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Journal articles on the topic 'Eriophyoids'

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Author: Grafiati

Published: 4 June 2021

Last updated: 12 February 2022

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1

Calvet, Érica C., Debora B. Lima, José W. S. Melo, and Manoel G. C. Gondim Jr. "Host plant discrimination through mobility parameters by eriophyoid mites." Systematic and Applied Acarology 25, no. 9 (September 8, 2020): 1541–51. http://dx.doi.org/10.11158/saa.25.9.2.

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Eriophyoidea is a well-known mite taxon of economic importance. Due to their small size, elucidating many of their bio-ecological aspects becomes a challenge. These mites are obligatory plant feeders, with high host specificity and vagrant (free living) and non-vagrant (part or whole life cycle in a host) lifestyles. The mobility (distance walked - mm, resting time - s, and number of stops) of these mites on host and non-host plant species has been investigated. Eriophyoid species were submitted to walking tests on host and non-host plants using five vagrant species and five non-vagrant species. The walking was recorded with video tracking (ViewPoint) for ten minutes. Twenty replicates were performed for each treatment (eriophyoid species and plant). There was a difference in the behavioral response of the species studied in relation to the hosts. When the species were grouped by ecological lifestyle (vagrant and non-vagrant), non-vagrant eriophyoids presented a higher mobility (higher distance walked, less resting time) than vagrant eriophyoids on their respective hosts. There was no difference in the mobility of vagrant and non-vagrant species on non-host plants. The absence of a pattern of behavioral response among the species tested here indicates that more factors are involved in the host identification and acceptance process.

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2

Chetverikov, Philipp E., James Amrine, Gary Bauchan, Ron Ochoa, Sogdiana I. Sukhareva, and Andrey E. Vishnyakov. "Supplementary description of Novophytoptus stipae Keifer 1962 (Acariformes, Eriophyoidea) with LT-SEM observation on mites from putatively conspecific populations: cryptic speciation or polyphagy of novophytoptines on phylogenetically remote hosts?" Systematic and Applied Acarology 22, no. 2 (January 24, 2017): 253. http://dx.doi.org/10.11158/saa.22.2.9.

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Supplementary descriptions of an infrequently encountered species Novophytoptus stipae Keifer 1962 (Eriophyoidea, Phytoptidae) from Achnatherum speciosum (Poaceae) based on topotypes recovered from dry plant material from California is given. Comparison of topotypes of N. stipae with fresh Novophytoptus mites from Juncus tenuis and J. balticus (Juncaceae) collected in West Virginia and Ohio failed to reveal distinct morphological differences sufficient enough to establish new taxa. All studied mites are considered belonging to one species, N. stipae. This is putatively an example of polyphagous eriophyoid species inhabiting phylogenetically remote hosts. Remarks on polyphagy and dispersal modes in eriophyoids are addressed. Uncommon features of the gnathosoma and the anal region of novophytoptines were discovered under LT-SEM. These findings emphasize peculiarities of novophytoptines in relation to their endoparasitic life style and underline numerous gaps in our knowledge on anatomy and functioning of the organism of eriophyoid mites.

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3

Chetverikov, Philipp, C. CRAEMER C. CRAEMER, T. CVRKOVIĆ T. CVRKOVIĆ, P. G. EFIMOV P.G. EFIMOV, P. B. KLIMOV P.B. KLIMOV, R. U. PETANOVIĆ R.U. PETANOVIĆ, and S. I. SUKHAREVA S.I. SUKHAREVA. "First pentasetacid mite from Australasian Araucariaceae: morphological description and molecular phylogenetic position of Pentasetacus novozelandicus n. sp. (Eriophyoidea, Pentasetacidae) and remarks on anal lobes in eriophyoid mites." Systematic and Applied Acarology 24, no. 7 (July 31, 2019): 1284–309. http://dx.doi.org/10.11158/saa.24.7.12.

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A new vagrant eriophyoid mite species of the archaic genus Pentasetacus (Schliesske 1985), P. novozelandicus n. sp., is described with the aid of conventional microscopy, confocal laser scanning microscopy and scanning electron microscopy. It was found on Araucaria heterophylla, which is an araucarian that is endemic to Norfolk Island and introduced to New Zealand. Partial sequences of mitochondrial barcode COI gene and D1–D2 domains of nuclear rDNA of two pentasetacid mites, P. araucariae (MK903025 and MK898944) and P. novozelandicus n. sp. (MK903024 and MK898943) are provided. Molecular phylogenetic analyses of full-length D1–D2 eriophyoid sequences, including GenBank sequences and newly generated sequences of pentasetacids, confirmed the monophyly of Pentasetacidae but failed to resolve the basal phylogeny of Eriophyoidea. This may be because the D1–D2 domains of 28S are hypervariable in Eriophyoidea. Moreover, in pentasetacids D1–D2 sequences are about 20% shorter than in other eriophyoids, and thus harder to align. Two types of anal lobes are described in Eriophyoidea: (1) Eriophyidae s.l. and Phytoptidae s.l. have bilaterally symmetric lobes; (2) pentasetacids have non-divided lobes. The presence of an anal secretory apparatus, comprising internal structures that have previously been described in Eriophyidae s.l. and Phytoptidae s.l., is confirmed in pentasetacid genera. The phylogeny of pentasetacids is also discussed in the context of the paleobiography of Araucariaceae.

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4

Chetverikov, Philipp, and Radmila U. Petanović. "Longest endoparasitic eriophyoid mite (Acari, Eriophyoidea): description of Novophytoptus longissimus n. sp. and remarks on size limits in eriophyoids." Systematic and Applied Acarology 21, no. 10 (November 4, 2016): 1547. http://dx.doi.org/10.11158/saa.21.11.10.

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5

de Lillo, Enrico, and Rosita Monfreda. "`Salivary secretions’ of eriophyoids (Acari: Eriophyoidea): first results of an experimental model." Experimental and Applied Acarology 34, no. 3 (November 2004): 291–306. http://dx.doi.org/10.1023/b:appa.0000049219.93796.11.

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6

de Lillo, Enrico, and Rosita Monfreda. "?Salivary secretions? of eriophyoids (Acari: Eriophyoidea): first results of an experimental model." Experimental and Applied Acarology 34, no. 3-4 (November 2004): 291–306. http://dx.doi.org/10.1007/s10493-004-0267-6.

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7

Chetverikov, Philipp, Charnie Craemer, and Samuel Bolton. "Exoskeletal transformations in Eriophyoidea: new pseudotagmic taxon Pseudotagmus africanus n. g. & n. sp. from South Africa and remarks on pseudotagmosis in eriophyoid mites." Systematic and Applied Acarology 22, no. 12 (December 1, 2017): 2093. http://dx.doi.org/10.11158/saa.22.12.6.

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In addition to true tagmata, various pseudotagmata are present in chelicerates. Greatly miniaturized and morphologically simplified phytoparasitic acariform mites of the superfamily Eriophyoidea demonstrate a distinct ability to form pseudotagmata. The prodorsum and opisthosoma are the primary divisions of the eriophyoid body. In more evolutionary derived lineages, there is a trend towards the formation of additional opisthosomal subdivisions (pseudotagmata). These subdivisions are termed here “cervix”, “postprodorsum”, “pretelosoma”, “telosoma” and “thanosoma”. Among phytoptids, only the telosomal pseudotagma is present in several sierraphytoptine genera. In diptilomiopids, pseudotagmata have not been recorded. The most diverse examples of pseudotagmatization concern vagrant mites from the family Eriophyidae. Remarkably, well developed and unusually shaped pseudotagmata are peculiar to phyllocoptines from palms, especially in the new vagrant mite Pseudotagmus africanus n. g. & n. sp., found on leaves of Hyphaene coriacea (Arecaceae) in South Africa. Pseudotagmosis is one form of body consolidation in Eriophyoidea, reducing flexibility and therefore decreasing the ability for worm-like locomotion. Consequently, the legs become more important for locomotion. The other form of body consolidation is strengthening of the exoskeleton via armoring with microtubercles, and topographical changes (e.g. formation of opisthosomal ridges and furrows). The data at hand suggest that ancestrally, eriophyoids had an elongate body comprising many annuli, which can be regarded as pseudosegments. Later, they convergently evolved various pseudotagmata via the apparent fusion of these pseudosegments. Two morphotypes of vagrant mites (“armadillo” and “pangolin”) are proposed based on the difference in the modification of dorsal opisthosomal annuli. The minimal number of dorsal annuli (six) is equal to the number of dorso-longitudinal peripheral body muscles; however, this number is unlikely to reflect the true number of segments situated behind the prodorsum in Eriophyoidea. Although legs III and IV are absent in Eriophyoidea, the cervical pseudotagmata might be reminiscent of metapodosomal segments. Future comparative myo- and neuroanatomy studies of groups of genes involved in segmentation development are necessary to reach the final conclusion on the pattern of body segmentation in Eriophyoidea.

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8

NAVIA, DENISE, MERCIA ELIAS DUARTE, and CARLOS H. W. FLECHTMANN. "Eriophyoid mites (Acari: Prostigmata) from Brazil: an annotated checklist." Zootaxa 4997, no. 1 (July 7, 2021): 1–152. http://dx.doi.org/10.11646/zootaxa.4997.1.1.

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The superfamily Eriophyoidea constitute a group of phytophagous mites of particular economic and evolutionary interest due to their intimate association with host plants and their agricultural importance as harmful or beneficial organisms. Studies on the Eriophyoidea fauna in Brazil started in the early 1900s with botanical works on cecidias and were continued with researchers looking for and reporting on eriophyid mites causing damage to agricultural crops. Therefore, in this annotated checklist, we compile information from just over a century on eriophyid mites reported or described from Brazil. Its purpose is to facilitate plant protection strategies and guide future work on this important group of phytophagous mites. In addition to taxonomy, we present information on host plants and general aspects of cecidia attributed to eriophyoid mites but without genus/species identification. Compilation was based on: i) literature, including papers, books, theses and congress/symposium publications; ii) specimens deposited in mite collections in Brazil. On each species we present: i) suprageneric/generic classification, synonyms and previous genus/era assignments, including references on original and/or additional descriptions; ii) type host plant and other host(s) plant(s) found in the country; iii) host relationships and remarks on symptoms; iv) localities of occurrences at States/Federal District and municipal levels; and v) host plant status in Brazil as well as biomes where they occur or are cultivated. A total of 234 valid eriophyoid mite species are recorded: 196 Eriophyidae, 20 Diptilomiopidae and 18 Phytoptidae, distributed in 92 genera. Host plants comprised 233 species, belonging to 141 genera and 56 plant families. Four new reports of eriophyoid mites in Brazil are presented based on specimens deposited in reference collections. A new combination is presented for Propeaciota secundum (Flechtmann, Amrine & Stasny) in the genus Khanthongella. In addition, data on observations and descriptions of 67 cecidias attributed to eriophyoid mites in five states and on 21 plant families are presented. Geographically, the distribution of species reports of eriophyoids around Brazil is highly uneven, with more than 64% of species (151 spp.) in the Southeast region, which surely reflects a lack of research elsewhere. Regarding host plant specificity, 77.7% are reported on only one host species, 88.9% on one host genus and 98.3% on one host family. Regarding host status 64.1% of species are exclusively associated with native host plants, 27% with naturalized or exotic cultivated host plants, and 6.4% from both native and naturalized or exotic host plants.

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9

Chetverikov, Philipp, Samuel J. Bolton, Alexander I. Gubin, Viktoria Yu Letukhova, Andrey E. Vishnyakov, and Sarah Zukoff. "The anal secretory apparatus of Eriophyoidea and description of Phyllocoptes bilobospinosus n. sp. (Acariformes: Eriophyidae) from Tamarix (Tamaricaceae) from Ukraine, Crimea and USA." Systematic and Applied Acarology 24, no. 1 (January 29, 2019): 139. http://dx.doi.org/10.11158/saa.24.1.11.

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A new vagrant phyllocoptine species, Phyllocoptes bilobospinosus n. sp. (Eriophyidae, Phyllocoptinae), found on tamarisks (Tamarix tetrandra Pallas, T. smyrnensis Bunge, T. ramossisima Ledeb) in Donbass (Ukraine), Crimea, and USA is described based on conventional light microscopy and confocal laser scanning microscopy. Apart from two distinct areas of ventral cuticle bearing large, spike-like microtubercles, the new species possesses a thin translucent supracapitular plate (situated below the frontal lobe of the prodorsal shield), a short longitudinal ventral ridge anterior to the anal lobes, and unusual internal tube-like structures associated with the rectum. Careful examination of purposefully made slide mounts of partially cleared specimens revealed that adults of P. bilobospinosus possess a complex of structures associated with the rectum, including a hypertrophied, four-lobed putative anal gland and four thin tubes connected with a rectal sac. Similar tubular structures previously described in aberoptine mites of the genus Aberoptus from Brazilian Cesalpiniaceae are discussed. The synonymy of genera Aberoptus Keifer and Aceria Keifer is rejected and a new combination, Aberoptus inusitatus (Britto & Navia (in Britto et al. 2008)) n. comb., is proposed. A brief review of the anal glands of Eriophyoidea is given, including a discussion on homology and the variety of forms of the anal secretory apparatus among eriophyoid genera. Further research is needed on the anatomy of anal glands in Eriophyoidea, including transmission electron microscopy based histological analyses and additional studies of eriophyoids with well-developed secretory structures associated with the rectum. These methods will lead to a much better understanding of the evolution and homology of the anal secretory apparatus, which may render it useful for future phylogenetic studies.

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10

Carew, M., M. Schiffer, P. Umina, A. Weeks, and A. Hoffmann. "Molecular markers indicate that the wheat curl mite, Aceria tosichella Keifer, may represent a species complex in Australia." Bulletin of Entomological Research 99, no. 5 (February 19, 2009): 479–86. http://dx.doi.org/10.1017/s0007485308006512.

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AbstractThe wheat curl mite (WCM), Aceria tosichella Keifer, is an eriophyoid pest of cereals, and the vector responsible for transmitting wheat streak mosaic virus. Several authors have suggested cryptic species of this mite identified through morphological variation, but this has never been conclusively demonstrated. Here, we use the mitochondrial 16S rRNA gene and two nuclear markers (internal transcribed spacer 1 and adenine nucleotide translocase) to show that WCM from Australia consists of at least two separate lineages that may represent putative species. In our study, both WCM variants were widespread and the only eriophyoids found on wheat varieties. The WCM variants were also found on alternate host plants, including some plants not known to host WCM. These results have implications for the control of this pest within Australian cereal crops.

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11

Chetverikov, Philipp, and Charnie Craemer. "Two new genera of eriophyoid mites (Eriophyoidea) from Hyphaene coriacea linking eriophyoid faunas of South American, Indian and African palms: an insight from paleobiography of Arecaceae." Systematic and Applied Acarology 22, no. 7 (June 22, 2017): 925. http://dx.doi.org/10.11158/saa.22.7.3.

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Two new monotypic genera and one new species, Afrodialox dimorphopalpalis n. gen. & n. sp. (Diptilomiopidae: Diptilomiopinae) and Borassia borassis (Mohanasundaram, 1981) n. gen. & n. comb. (Phytoptidae: Phytoptinae), are described from Hyphaene coriacea (Arecaceae) from South Africa. A. dimorphopalpalis n. sp. is sexually dimorphic with respect to palptarsal appendages, whereas Novophytoptus (Phytoptidae: Novophytoptinae) is sexually dimorphic with respect to empodial shape. These are rare examples of pronounced sexual dimorphism in Eriophyoidea. Three monotypic diptilomiopine genera living on palms (Dialox, Neodialox and Afrodialox n. gen.) form a putatively monophyletic group, “Dialox-like diptilomiopines” (DD). Hypotheses on the origin of this group are discussed in the context of paleobiography of palms and their phylogenetic relationships with eriophyoids from herbaceous monocots. The preferred hypothesis implies the following sequence of events: (a) South American origin of DD on attaleine palms (Areceae: Cocoseae) in the Paleocene; (b) migration to Indian Ocean, a host shift to borassoid palms (Coryphoideae: Borasseae), and divergence in India and Africa during the Eocene; and (c) human mediated introduction from Malesia to Latin America with coconut during the Pleistocene. Well-resolved deep phylogenies of Arecaceae published by botanists in recent years provide an excellent background for future co-phylogenetic studies of the system Eriophyoidea-Arecaceae, inviting researchers (especially those from tropical countries with rich palm diversity) to use palm inhabitingeriophyoids as a model group for tracing steps of the evolution of Eriophyoidea on plants.

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12

Druciarek, Tobiasz, Mariusz Lewandowski, and Ioannis Tzanetakis. "A new, sensitive and efficient method for taxonomic placement in the Eriophyoidea and virus detection in individual eriophyoids." Experimental and Applied Acarology 78, no. 2 (May 25, 2019): 247–61. http://dx.doi.org/10.1007/s10493-019-00382-4.

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13

Chetverikov, Philipp, Charnie Craemer, and Stefan Neser. "New pseudotagmic genus of acaricaline mites (Eriophyidae, Acaricalini) from a South African palm Hyphaene coriacea and remarks on lateral opisthosomal spines and morphology of deutogynes in Eriophyoidea." Systematic and Applied Acarology 23, no. 6 (June 7, 2018): 1073. http://dx.doi.org/10.11158/saa.23.6.6.

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A new genus, Tumescoptella n. g., with two new sympatric species Tumescoptella aculeata n. sp. and T. rotundiscuta n. sp., was found on the indigenous South African palm Hyphaene coriacea, Lala palm. Both species are described and illustrated with the aid of conventional light microscopy, confocal laser scanning microscopy and low temperature scanning electron microscopy. Additionally, a new record of Tumescoptes dicrus Meyer collected from Phoenix reclinata (Arecaceae), near Kirstenbosch Gardens (Cape Town, South Africa), is reported. Morphologically the Tumescoptella n. g. is most similar to Tumescoptes Keifer, but possesses a more reduced chaetome and more derived pseudotagmosis. Pseudotagmosis is one type of body consolidation in vagrant eriophyoids, realized through the formation of dorsal opisthosomal plates, pseudotagmata. Along with previously described pseudotagmata (prodorsum, cervix, postprodorsum, superpostprodorsum, pretelosoma, and telosoma), a new term, anteroscutum, is proposed for the complex pseudotagma formed as a fusion of the three anterior pseudotagmata (prodorsum+cervix+postprodorsum) in several phyllocoptine mites from palms. An anteroscutum is present in monotypic Scolocenus Keifer from coconut and in the new genus Tumescoptella n. g. Protogyne females of Tumescoptella n. g. have uncommonly large lateral opisthosomal spines. Along with tiny spinules, triangular cuticular plates, band-shaped processes, and areas of thickened cuticle, the lateral spines belong to a common group of serial derivatives of dorsal opisthosomal annuli. We give a brief review on variation of spine-like structures across taxa of Eriophyoidea and their morpho-functional evaluation. Contrary to protogyne females, deutogyne females of T. aculeata n. sp. lack lateral spines, and they possess a smoother topography of the anteroscutum. Morphological similarity of these deutogynes with mites of the less transformed genus Tumescoptes is in accordance with a previous hypothesis on the possible correspondence of deutogyne morphology to that of an ancestral taxon. Two hypotheses on the origin of the presumably monophyletic group of Tumescoptes-like phyllocoptines (TP) from palms, comprising genera Scolocenus, Tumescoptella n. g., Tumescoptes, and Pseudotagmus, are proposed based on morphological similarity with two groups of eriophyoid genera: (a) pseudotagmic genera associated with aboriginal Asian dicotyledonous tropical trees, and (b) South American phyllocoptines from arecoid palms.

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Chetverikov, Philipp E. "Distal oviduct and genital chamber of eriophyoids (Acariformes, Eriophyoidea): refined terminology and remarks on CLSM technique for studying musculature of mites." Experimental and Applied Acarology 64, no. 4 (July 23, 2014): 407–28. http://dx.doi.org/10.1007/s10493-014-9840-9.

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15

CHETVERIKOV, PHILIPP E., FRÉDÉRIC BEAULIEU, TATJANA CVRKOVIĆ, BILJANA VIDOVIĆ, and RADMILA U. PETANOVIĆ. "Oziella sibirica (Acari: Eriophyoidea: Phytoptidae), a new eriophyoid mite species described using confocal microscopy, COI barcoding and 3D surface reconstruction." Zootaxa 3560, no. 1 (November 23, 2012): 41. http://dx.doi.org/10.11646/zootaxa.3560.1.3.

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Oziella sibirica sp. nov., collected from sedges (Cyperaceae: Carex macroura) in Siberia, Russia, is herein describedbased on the external morphology of all active instars using primarily conventional phase contrast microscopy, andon the female internal genitalia and prodorsal shield design using confocal laser scanning microscopy (CLSM)imaging and a 3D modelling technique. A partial mitochondrial COI gene sequence of O. sibirica sp. nov. is alsoprovided, through GenBank, and this represents the first published record of any gene sequence data for the familyPhytoptidae. We present remarks on the phylogenetic significance of the position of setae 3a in immature instars oferiophyoids and on the ontogenic variability of the empodium morphology of O. sibirica sp. nov. Using this speciesas a model, we propose a method for describing the internal genitalia of eriophyoids based on CLSM. We advocatethe use of CLSM imaging as a new, relatively simple technique for observing and describing the internal genitalia oferiophyoids, as these largely unexplored genitalic structures may provide phylogenetically meaningful informationfor improving the classification of this poorly understood group of mites. In addition, CLSM may complementconventional light microscopy techniques in facilitating the interpretation of external structures such as body ornamentation or chaetotaxy.

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Michalska, Katarzyna, Anna Tomczyk, Barbara Łotocka, Sławomir Orzechowski, and Marcin Studnicki. "Oviposition by the vagrant eriophyoid mite Aculops allotrichus on leaves of black locust tree, Robinia pseudoacacia." Experimental and Applied Acarology 79, no. 1 (September 2019): 1–19. http://dx.doi.org/10.1007/s10493-019-00412-1.

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Abstract Leaf-dwelling mites often prefer to feed on young leaves and also are more likely to inhabit the abaxial leaf side. The aim of our study was to examine whether leaf age may affect production and distribution of eggs on black locust leaves by females of Aculops allotrichus. The eriophyoids were tested for 2.5 days on ‘trimmed’ compound leaves (with only two opposite leaflets left), which were maintained in vials filled with water. For the experiments we used leaves of three categories: (1) the ‘youngest’, in which both halves of the adaxial side of leaflets still adhered to each other (and usually remained folded for the next few hours), (2) ‘young’ with already unfolded leaflets, and (3) ‘mature’ with fully expanded leaflets. The tested females laid significantly more eggs on developing leaves than on ‘mature’ ones, although they deposited the highest number of eggs on the ‘young’ leaves. The distribution of eggs on adaxial or abaxial leaf sides also depended on leaf age. On the ‘youngest’ leaves, eriophyoids placed similar numbers of eggs on both sides of a blade. However, the older the leaf, the more willingly females deposited eggs on the abaxial side. Our biochemical and morphometrical analyses of black locust leaves indicated significant changes in the contents of nutrients and phenols within leaf tissue, and in the density of trichomes and thickness of the outer epidermal cell walls, correlated with leaf age. Their possible effects on the production and distribution of eggs on leaves by A. allotrichus are discussed.

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CHETVERIKOV, PHILIPP E. "Confocal laser scanning microscopy technique for the study of internal genitalia and external morphology of eriophyoid mites (Acari: Eriophyoidea)." Zootaxa 3453, no. 1 (September 5, 2012): 56. http://dx.doi.org/10.11646/zootaxa.3453.1.4.

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Confocal laser scanning microscopy (CLSM) is a modern powerful technique that can be used for studying the externaland internal anatomy of arthropods. CLSM has seldom been used in acarology and very rarely for studying eriophyoidmites. It allows the capture of precise digital images of the fine details of external and internal chitinous structures, whichcan be further analysed using various computer programs. CLSM can serve as an effective tool for comparing closelyrelated and/or cryptic species, correcting diagnoses of poorly described taxa, studying immature instars, and particularly,for studying the structures and the functioning of the internal genitalia of adult females and males. In this paper, thepotential use of CLSM for the study of eriophyoids is demonstrated using specimens of 13 mite species and eight generafrom the families Phytoptidae Murray 1877 and Eriophyidae Nalepa 1898. This study showed that freshly mountedspecimens on microscope slides appeared to be the most appropriate for CLSM as older specimens tended to have reducedautofluorescence. The best choice for studying the external morphology and internal genital apparatus of eriophyoid mitesappeared to be the blue laser. Green and light blue wavelengths (488 nm and 532 nm) were found to be less useful. Thequality of CLSM images depended on the slide-mounting medium used. Among those compared, Hoyer’s medium wasfound to be the most appropriate whereas Heinze medium and media including Iodium gave poorer results. The empodiaand proximal parts of setae were shown to have very weak autofluorescence signals, but they reflected red (635 nm) and blue (405 nm) laser light, which could be detected with CLSM.

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18

CHETVERIKOV, PHILIPP E., ALEXEY G. DESNITSKIY, and DENISE NAVIA. "Confocal microscopy refines generic concept of a problematic taxon: rediagnosis of the genus Neoprothrix and remarks on female anatomy of eriophyoids (Acari: Eriophyoidea)." Zootaxa 3919, no. 1 (February 16, 2015): 179. http://dx.doi.org/10.11646/zootaxa.3919.1.8.

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Due to the higher resolution, confocal microscopy (CLSM) can be applied to refine the origin of tiny structures of the autofluorescent exoskeletons of microarthropods (mites in particular) which are hard to visualize using traditional differential interference contract light microscopy (DIC LM) and phase contrast light microscopy (PC LM). Three-dimensional (3D) reconstructions of the prodorsal shield topography of eriophyoid mites using Neoprothrix hibiscus Reis and Navia as a model, suggest that the structures originally treated as paired setae vi are two internal rod-like apodemes. Based on this, the genus Neoprothrix is excluded from the subfamily Prothricinae Amrine and transferred to the subfamily Sierraphytoptinae Keifer. Observations on partially cleared specimens of N. hibiscus showed that remnants of the central nervous system, paired glands and developing oocytes can be visualized using DIC LM and CLSM methods. New high quality microscope images are provided of recently described “flower-shaped” structures and two main components of yolk inclusions of the mature eggs inside the oviduct.

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19

Haque, M. M., B. C. Das, M. Khalequzzaman, and S. Chakrabarti. "Eriophyoid mites (Acari: Eriophyoidea) from Bangladesh." Oriental Insects 32, no. 1 (January 1998): 35–40. http://dx.doi.org/10.1080/00305316.1998.10433765.

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20

Gamliel-Atinsky, Efrat, Stanley Freeman, Marcel Maymon, Eduard Belausov, Ronald Ochoa, Gary Bauchan, Anna Skoracka, Jorge Peña, and Eric Palevsky. "The role of eriophyoids in fungal pathogen epidemiology, mere association or true interaction?" Experimental and Applied Acarology 51, no. 1-3 (September 23, 2009): 191–204. http://dx.doi.org/10.1007/s10493-009-9302-y.

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21

Chetverikov, Philipp, Charnie Craemer, Stefan Neser, Lourdes Peralta, and James W. Amrine Jr. "Transcontinental dispersal, common ancestry or convergent evolution? New phyllocoptines (Eriophyidae) from American and South African relict conifers." Systematic and Applied Acarology 22, no. 5 (May 16, 2017): 724. http://dx.doi.org/10.11158/saa.22.5.11.

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One new genus, three new species and two records of previously described phyllocoptines are reported from American and South African relict conifers. A new monotypic genus Costolobus n. gen. (Epitrimerus-like phyllocoptines with large ridged frontal lobe and bv I missing) is erected for the new species, Costolobus widdringtonis n. gen., n. sp., from South African endemic Widdringtonia wallichii Endl. ex Carrière (Cupressaceae). Two new species, Epitrimerus papillatus n. sp. and Glossilus calocedris n. sp., are described from Araucaria araucana (Araucariaceae) from Chile and Calocedrus decurrens (Cupressaceae) from USA. Two other phyllocoptine species, Calepitrimerus convergens (Keifer 1966) and Phyllocoptes libocedri (Keifer 1939), are recorded from relict North American cupressacean hosts Calocedrus decurrens and Sequoiadendron giganteum collected in California. The genus Glossilus Navia & Flechtmann 2000 is recorded from North America for the first time; a rediagnosis of this genus is provided. Morphological similarity of the Epitrimerus-like phyllocoptines from gymnosperms is briefly discussed. Contemporary distribution of morphologically similar phyllocoptines on relic conifers in geographically remote regions can be explained by 1) their possible common ancestry followed by transcontinental dispersal and coevolution with hosts or by 2) multiple host-shifts from dicots in different continents and convergent morphological evolution. Comparative studies of the whole complex of eriophyoids inhabiting conifers are necessary to reveal phylogenetic structure of this ecological group of mites. Considering that numerous independent host-shifts from dicots to conifers happened in the past in different clades of Eriophyidae s.l., the mites from conifers might be used as “islands” around which their relatives from angiosperms could be grouped using various phylogenetic tools. Such an approach may be useful for future phylogenetic studies of Eriophyoidea.

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Knihinicki, Danuta K., and Jan Boczek. "New eriophyoid mites (Acari: Eriophyoidea) from Australia." International Journal of Acarology 28, no. 3 (September 2002): 241–49. http://dx.doi.org/10.1080/01647950208684298.

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23

Craemer, Charnie, James W. Jr Amrine, Carl C. Childers, Michael E. Rogers, and Diann S. Achor. "A new eriophyoid mite species, Diptilomiopus floridanus (Acari: Eriophyoidea: Diptilomiopidae), from citrus in Florida, USA." Systematic and Applied Acarology 22, no. 3 (February 20, 2017): 386. http://dx.doi.org/10.11158/saa.22.3.5.

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A new eriophyoid mite species, Diptilomiopus floridanus sp. nov., (Eriophyoidea: Diptilomiopidae) is described and illustrated from various Citrus spp. in Florida, USA. This is the second Diptilomiopus sp. known on citrus worldwide and the third on plants of Rutaceae. A key is provided for six Diptilomiopus spp. including the new species.

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NAVIA, DENISE, MANOEL G. C. GONDUM JUNIOR, and GILBERTO J. DE MORAES. "Eriophyoid mites (Acari: Eriophyoidea) associated with palm trees." Zootaxa 1389, no. 1 (January 11, 2007): 1–30. http://dx.doi.org/10.11646/zootaxa.1389.1.1.

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Information is presented on eriophyoid mites found on palm trees worldwide by different authors, including original data from a recent survey conducted in Brazil, Costa Rica and Mexico. For each species, information on synonymy, locations where it was found on palm trees, palm hosts, and damage are included. Sixty-two eriophyoid species from 31 genera, associated with 54 palm tree species from 25 genera, are listed. A dichotomous key is provided to help in the separation of the reported mites. Four eriophyoid species are reported on palm trees in Europe; 6 in Africa; 17 in Asia, Pacific Islands and Australia; and 40 in the Americas. Four of the reported species belong to Diptilomiopidae, 44 to Eriophyidae and 14 to Phytoptidae. The need for further studies on these mites around the world is discussed.

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25

Chetverikov, Philipp, Radmila Radmila Petanović, Tatjana Cvrković, Slavica Marinković, Sogdiana Sukhareva, Biljana Vidović, and Sarah Zukoff. "New species and records of phytoptids (Eriophyoidea, Phytoptidae) from cinquefoils (Rosaceae, Potentilla) from Serbia and southern Russia." Systematic and Applied Acarology 23, no. 8 (August 17, 2018): 1693. http://dx.doi.org/10.11158/saa.23.8.16.

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Two new vagrant species of the genus Phytoptus Dujardin (Eriophyoidea, Phytoptidae, Phytoptinae) from Serbia are described: Phytoptus argenteus n. sp. from Potentilla argentea and P. serbicus n. sp. from Potentilla tommasiniana. Remarks on morphology of Phytoptus alchemillae Jočić et al. 2011 collected from Alchemilla plicata in Serbia and supplementary description of infrequently encountered species Phytoptus potentillae Chen et al. 2005 from Potentilla bifurca (Poaceae) based on mummies recovered from dry plant material from southern Russia are given. Sequences of mtCOI barcode region (658 bp) of three Phytoptus species (P. alchemillae, P. argenteus n. sp., and P. serbicus n. sp.) are provided. A brief comparison of pairwise genetic distances between congeneric eriophyoid mites across taxa of Eriophyoidea (including genus Phytoptus) indicates that COI sequences of congeneric eriophyoid mites do not precisely reflect phylogenetic relations of their hosts. This fact may be explained by (a) different rate of the COI evolution in different mite clades associated with phylogenetically related and unrelated hosts or by (b) similar timing of the associations between mites and plants (while having the same rate of COI evolution).

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26

Duso, C., M. Castagnoli, S. Simoni, and G. Angeli. "The impact of eriophyoids on crops: recent issues on Aculus schlechtendali, Calepitrimerus vitis and Aculops lycopersici." Experimental and Applied Acarology 51, no. 1-3 (September 16, 2009): 151–68. http://dx.doi.org/10.1007/s10493-009-9300-0.

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27

Li, Hao-Sen, Xiao-Feng Xue, and Xiao-Yue Hong. "Cryptic diversity in host-associated populations ofTetra pinnatifidae(Acari: Eriophyoidea): What do morphometric, mitochondrial and nuclear data reveal and conceal?" Bulletin of Entomological Research 104, no. 2 (January 10, 2014): 221–32. http://dx.doi.org/10.1017/s0007485313000746.

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AbstractTraditional morphology-based taxonomy of eriophyoid mites (Acari: Eriophyoidea) has been challenged by molecular-based technologies in the detection of cryptic species. However, the implications of such cryptic diversity appear to differ when methods based on different types of data are used. Here, samples of a host-associated eriophyoid mite species,Tetra pinnatifidae, collected from different host plants and localities are evaluated. The congruence of results based on morphometric (32 characters), mitochondrial (16S), and nuclear (28S) data were evaluated and showed a host-associated cryptic diversity dividing this morphospecies into several groups/clades that were morphometrically indistinguishable. In comparison, the 16S data confirmed cryptic speciation and intra-clade host-associated diversity, while 28S did not. In contrast, 28S data revealed potential gene flow between host-associated populations. High mitochondrial divergence, as well as low nuclear and morphological divergence indicated very recent stage of cryptic diversity of this eriophyoid mite.

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XUE, XIAO-FENG, JING-FENG GUO, and XIAO-YUE HONG. "Eriophyoid mites from Northeast China (Acari: Eriophyoidea)." Zootaxa 3689, no. 1 (July 17, 2013): 1. http://dx.doi.org/10.11646/zootaxa.3689.1.1.

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29

de Lillo, Enrico. "A modified method for Eriophyoid mite extraction (Acari: Eriophyoidea)." International Journal of Acarology 27, no. 1 (March 2001): 67–70. http://dx.doi.org/10.1080/01647950108684228.

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30

Lewandowski, Mariusz, and Marcin Kozak. "Distribution of eriophyoid mites (Acari: Eriophyoidea) on coniferous trees." Experimental and Applied Acarology 44, no. 2 (February 2008): 89–99. http://dx.doi.org/10.1007/s10493-008-9135-0.

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31

NAVIA, DENISE, CARLOS H. W. FLECHTMANN, EVERT E. LINDQUIST, and HUGO AGUILAR. "A new species of Abacarus (Acari: Prostigmata: Eriophyidae) damaging sugarcane, Sacharrum officinarum L., from Costa Rica—the first eriophyoid mite described with a tibial seta on leg II DENISE NAVIA (Brazil), CARLOS H. W. FLECHTMANN (Brazil), EVERT E. LINDQUIST (Canada) & HUGO AGUILAR (Costa Rica)." Zootaxa 3025, no. 1 (September 14, 2011): 51. http://dx.doi.org/10.11646/zootaxa.3025.1.3.

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A new species of eriophyoid mite, belonging in the genus Abacarus Keifer (Eriophyidae), causing damage to sugarcane, Saccharum officinarum L. (Poaceae), in Costa Rica is illustrated and described. Abacarus doctus n. sp. is the only eriophyoid species recorded so far with a tibial seta (l¢) on the second pair of legs, an unexpected characteristic observed for the first time in the superfamily Eriophyoidea. Remarks on the phylogenetic and taxonomical aspects related to the presence of this seta are presented. Damage symptoms caused by this mite are presented as well as a key for Abacarus species described from sugarcane. In addition, the need to apply biosecurity procedures during sugarcane germplasm exchange to avoid dissemination of the new mite species is discussed.

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32

Gol, Ali, Hussein Sadeghi Namaghi, and Enrico De Lillo. "Two new species of eriophyoid mites (Acari: Trombidiformes: Eriophyoidea) on Zelkova carpinifolia (Ulmaceae) from Iran." Systematic and Applied Acarology 23, no. 2 (February 22, 2018): 393. http://dx.doi.org/10.11158/saa.23.2.15.

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Two new species of eriophyoid mites (Acari: Trombidiformes: Eriophyoidea) were found on Zelkova carpinifolia (Ulmaceae) in Golestan Province, Iran. They are described as Tegolophus zelkofoliae sp. nov. and Rectalox dorsoenodis sp. nov. Both new species were vagrants on the leaf underside and no damage was observed on the infested plants. It is the first record of a species within the genus Rectalox from Iran.ts. It is the first record of a species within the genus Rectalox from Iran.

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33

Petanović, Radmila. "TOWARDS AN INTEGRATIVE APPROACH TO TAXONOMY OF ERIOPHYOIDEA (ACARI, PROSTIGMATA) - AN OVERVIEW." Ecologica Montenegrina 7 (December 27, 2016): 580–99. http://dx.doi.org/10.37828/em.2016.7.27.

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A contemporary approach to describing species diversity, so called integrative taxonomy, aims to delimit the units of life’s diversity from multiple and complementary perspectives. An overview of alpha taxonomy of eriophyoid mites, one of the most economically important and speciose groups of the Acari, is presented from its very beginnings at the end of 19th century until today. The analysis follows the development of morphotaxonomy, from the increase of the number of characters visible and distinguishable in slide-mounted specimens, up to the discovery of new characters using LTSEM, CLSM and other modern microscopic techniques. Molecular genetic tools, as one of the complementary segments of the integrative approach and ideally suited for the elucidation of cryptic eriophyoid diversity, have been intensively applied nowadays. All this is considered in the light of improvements of alpha taxonomy of Eriophyoidea moving gradually towards integrative taxonomy.

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34

GOL, Ali, Hussein Sadeghi NAMAGHI, and Grażyna SOIKA. "Three new records of eriophyoid mites (Acari: Eriophyoidea) from Iran." TURKISH JOURNAL OF ZOOLOGY 39 (2015): 535–40. http://dx.doi.org/10.3906/zoo-1403-14.

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35

Flechtmann, Carlos H. W. "Four new species of Eriophyoid mites from Brazil (Acarina, Eriophyoidea)." Revista Brasileira de Zoologia 13, no. 1 (1996): 109–19. http://dx.doi.org/10.1590/s0101-81751996000100010.

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36

SKORACKA, ANNA, AOXIANG SHI, and ANNA PACYNA. "New eriophyoid mites (Acari: Eriophyoidea) associated with grasses from Mongolia." Zootaxa 9, no. 1 (October 25, 2001): 1. http://dx.doi.org/10.11646/zootaxa.9.1.1.

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Two new species, Aculodes mongolicus sp. n. from Hordeum brevisubulatum (Trin.) Link, Eriophyes bromusi sp. n. from Bromus inermis Leyss, are described from Mongolia. Four new records of eriophyoid mites collected from grasses in Mongolia are also presented.

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37

STALAŽS, ARTURS, and INĀRA TURKA. "Eriophyoid mites (Acari: Prostigmata: Eriophyoidea) of Latvia: an annotated checklist." Zootaxa 4629, no. 2 (July 5, 2019): 211–36. http://dx.doi.org/10.11646/zootaxa.4629.2.4.

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A bibliographical checklist of eriophyoid mites reported from Latvia is compiled. To date, 67 eriophyoid mite species associated with more than 29 plant genera have been recorded from Latvia. Many eriophyoid mite species previously reported in the literature were based on damage symptoms only rather than mite morphology. Some species records did not involve collecting and identifying actual specimens. To date, the majority of eriophyoid species documented from Latvia are associated with ornamental and wild woody plants with low commercial significance. Only damage caused by several Cecidophyopsis species, the pests of blackcurrants and redcurrants, is considered to be of economic significance, although in recent years Aculus fockeui (Nalepa & Trouessart) has become a problem in plum orchards. Eriophyoid mites inhabiting herbaceous plants in Latvia have been poorly studied as only five species have been described. The present study shows that major revision is necessary for many of the eriophyoid mite species previously recorded.

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38

Ripka, G., E. Kiss, J. Kontschán, A. Neményi, and Á. Szabó. "Eriophyoid Mites (Acariformes: Eriophyoidea) Collected from Phyllostachys spp. in Hungary." Acta Phytopathologica et Entomologica Hungarica 55, no. 1 (August 31, 2020): 51–64. http://dx.doi.org/10.1556/038.55.2020.003.

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Aceria bambusae ChannaBasavanna, 1966 is reported from Hungary for the first time. The species was collected from the leaf sheaths of the introduced bamboo species, Phyllostachys rubromarginata McClure and Phyllostachys tianmuensis Z.P. Wang et N.X. Ma (both Poaceae) in Hungary. Morphological differences distinguishing this species from other bambusoid inhabiting congeners are discussed. In addition, new date-locality-host records for 3 eriophyoid species collected from 7 bamboo species are given.

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39

SUR, SURAJIT, SOURAV ROY, and SAMIRAN CHAKRABARTI. "Two new eriophyoid mites (Acari: Eriophyoidea) from West Bengal, India." Zootaxa 4434, no. 1 (June 14, 2018): 193. http://dx.doi.org/10.11646/zootaxa.4434.1.13.

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Two new species of eriophyoid mites viz. Abacarus sundarbanensis n. sp. infesting Pongamia glabra L. (Fabaceae) and Diptilomiopus augustifoliae n. sp. infesting Ambroma augusta (L.) (Sterculiaceae) respectively, are described from West Bengal, India.

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40

Wang, Guo-Quan, Sui-Gai Wei, and Ding Yang. "Three new species of eriophyoid mites from China (Acari: Eriophyoidea)." International Journal of Acarology 38, no. 3 (April 2012): 244–50. http://dx.doi.org/10.1080/01647954.2011.633557.

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41

Kiedrowicz, Agnieszka, Brian Rector, Evsel Denizhan, Wiktoria Szydło, and Anna Skoracka. "Infestation of grasses by eriophyoid mites (Acari: Eriophyoidea) in Turkey." International Journal of Acarology 40, no. 6 (August 15, 2014): 421–27. http://dx.doi.org/10.1080/01647954.2014.941004.

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42

XUE, XIAO-FENG, HUSSEIN SADEGHI, and XIAO-YUE HONG. "Four new eriophyoid mite species (Acari: Eriophyoidea: Eriophyidae) from Iran." Zootaxa 3544, no. 1 (November 8, 2012): 28. http://dx.doi.org/10.11646/zootaxa.3544.1.2.

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Four new mite species of the superfamily Eriophyoidea from Iran are described and illustrated. They are: Aceria tragop-ogonis sp. nov. on Tragopogon coelesyriacus Boiss. (Compositae); Aculodes alhagis sp. nov. on Alhagi maurorumMedik. (Leguminosae); Aculops haloxylonum sp. nov. on Haloxylon persicum Bunge ex Boiss. et Buhse (Chenopodiace-ae) and Colomerus robaticus sp. nov. on Prunus dulcis (Mill.) (Rosaceae). Except for Aculops haloxylonum making galls, the other new species described herein are vagrants on their respective host plants.

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43

XUE, XIAO-FENG, ZI-WEI SONG, and XIAO-YUE HONG. "One new genus and five new species of Rhyncaphytoptinae from China (Acari: Eriophyoidea: Diptilomiopidae)." Zootaxa 1992, no. 1 (February 2, 2009): 1–19. http://dx.doi.org/10.11646/zootaxa.1992.1.1.

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One new genus and five new species of the Rhyncaphytoptinae (Acari: Eriophyoidea: Diptilomiopidae) from China are described and illustrated. They are Brevulacus jilinensis sp. nov. on Quercus sp. (Fagaceae), Cuihuacarus longituberis gen. nov. & sp. nov. on Cotoneaster sp. (Rosaceae), Rhinophytoptus sericeaomeiensis sp. nov. on Rosa sericea spp. omeiensis (Rosaceae), Rhinotergum shaoguanense sp. nov. on Ulmus sp. (Ulmaceae) and Rhyncaphytoptus funali sp. nov. on Salix sp. (Salicaceae). All the eriophyoid mite species described here are vagrants on the undersurface of host leaves.

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44

Honarmand, Arash, Hussein Sadeghi Namaghi, and Enrico De Lillo. "Three new vagrant eriophyoid species (Acari: Trombidiformes: Eriophyoidea) associated to Rosaceae species from South Khorasan province, East Iran." Systematic and Applied Acarology 24, no. 10 (October 8, 2019): 1841–50. http://dx.doi.org/10.11158/saa.24.10.4.

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During the field surveys on eriophyoid mites associated with plant species of the Rosaceae family in semi-arid and arid environments in East Iran (Birjand, South Khorasan, Iran 2016-2017), three new vagrant species (Acari: Eriophyoidea) were found. They are Epitrimerus vulgarubi sp. nov. on Rubus vulgaris Weihe & Nees, Phyllocoptes trilobos sp. nov. on Rosa persica Michx. ex Juss., Rhyncaphytoptus birrosa sp. nov. on Rosa canina L. which are described and illustrated herein. No symptom was observed on their infested host plants.

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45

Bolton, Samuel J., Philipp E. Chetverikov, and Hans Klompen. "Morphological support for a clade comprising two vermiform mite lineages: Eriophyoidea (Acariformes) and Nematalycidae (Acariformes)." Systematic and Applied Acarology 22, no. 8 (July 24, 2017): 1096. http://dx.doi.org/10.11158/saa.22.8.2.

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A morphology-based parsimony analysis (50 taxa; 110 characters) focused on relationships among basal acariform mites places Eriophyoidea (formerly in Trombidiformes) within Nematalycidae (Sarcoptiformes). Although both taxa have worm-like bodies, this grouping is unexpected because it combines obligate plant inhabitants (Eriophyoidea) with obligate inhabitants of deep-soil or mineral regolith (Nematalycidae sensu stricto). The Eriophyoidea + Nematalycidae clade, which is strongly supported (Bremer =5; bootstrap =85%), retains moderately good support (Bremer=3; bootstrap=66%) when three ratio-based characters pertaining to body shape are excluded. A total of eleven unambiguous synapomorphies unite all or some of Nematalycidae with Eriophyoidea. These include an annulated opisthosoma, an unpaired vi seta on the prodorsum, fusion of the palp trochanter with the palp femur, and a large relative distance between the anus and the genitalia. Three of the four Triassic genera of eriophyoid-like mites were also included in our analysis. Although all four genera have been tentatively placed within a new superfamily, we found no support for the monophyly of this group. One other interesting result of the analysis is the placement of a “living fossil”, Proterorhagia oztotloica (Proterorhagiidae), as sister to the rest of Acariformes. However, support for this relationship is weak.

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46

Toldi, Maicon, Noeli Juarez Ferla, Júlia Jantsch Ferla, Elisete Maria de Freitas, and Enrico De Lillo. "Four new species of eriophyoid mites (Acari: Trombidiformes: Eriophyoidea) on native vegetation from Pampa biome, in the state of Rio Grande do Sul (Brazil)." Systematic and Applied Acarology 24, no. 6 (June 19, 2019): 977–91. http://dx.doi.org/10.11158/saa.24.6.3.

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Four new species of eriophyoid mites (Acari: Trombidiformes: Eriophyoidea) were collected from native plant species from Pampa biome, in the state of Rio Grande do Sul, Brazil, and are described and illustrated herein. They have been named: Aculus pampae sp. nov. on Elephantopus mollis Kunth (Asteraceae); Costarectus lanceatus sp. nov. on Sebastiania brasiliensis Spreng. (Euphorbiaceae); Dichopelmus sigfeminae sp. nov. and Rhynacus symflori sp. nov. both on Symplocos uniflora (Pohl) Benth. (Symplocaceae). All new species appeared to be vagrants and no apparent symptom was associated to them.

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47

Al-Atawi, Fahad J., and Alaa M. Halawa. "New Records of Eriophyoid Mites (Acari: Prostigmata: Eriophyoidea) from Saudi Arabia." Pakistan Journal of Biological Sciences 14, no. 2 (January 1, 2011): 112–17. http://dx.doi.org/10.3923/pjbs.2011.112.117.

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48

LEWANDOWSKI, MARIUSZ. "A new eriophyoid mite species (Acari: Eriophyoidea) on Picea abies (Pinaceae)." Zootaxa 1304, no. 1 (August 28, 2006): 61. http://dx.doi.org/10.11646/zootaxa.1304.1.5.

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49

XUE, XIAO-FENG, HUSSEIN SADEGHI, and ARASH HONARMAND. "Three eriophyoid mite species (Acari: Eriophyoidea: Eriophyidae) from Iran." Zootaxa 4132, no. 3 (June 30, 2016): 403. http://dx.doi.org/10.11646/zootaxa.4132.3.8.

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50

Qin, Fengping, Yeyun Zhao, Gang Yao, and Guoquan Wang. "Three new species of eriophyoid mites (Acari: Eriophyoidea) from South Laos." Systematic and Applied Acarology 24, no. 7 (July 5, 2019): 1124–37. http://dx.doi.org/10.11158/saa.24.7.2.

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Three new species were described and illustrated from South Laos in this paper, two of them, Phetehaburus caricae sp. nov. infesting Carica papaya L. (Caricaceae) and Phyllocoptruta tabernaemontana sp. nov. infesting Tabernaemontana divaricata L. (Apocynaceae) belong to subfamily Phyllocoptinae (Eriophyidae) and another species, Diptilomiopus careyus sp. nov. infesting Careya arborea Roxb. (Lecythidaceae) belongs to Diptilomiopinae (Diptilomiopidae). All the new species described herein are vagrants on the host plant.

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