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Articles de revues sur le sujet « Cucullanidae »

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Auteur : Grafiati
Publié le 26 juillet 2024

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1

Ndew, Dione Ephigénie, Malick Diouf, Cheikh Tidiane Bâ et Serge Morand. « A New Species ofCucullanus(Nematoda : Cucullaninae, Cucullanidae) fromMugil curema(Mugilidae) in Senegal (West Africa) ». Comparative Parasitology 81, no 1 (janvier 2014) : 15–22. http://dx.doi.org/10.1654/4618.1.

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Moravec, František, et Jean-Lou Justine. « New records of cucullanid nematodes from marine fishes off New Caledonia, with descriptions of five new species of Cucullanus (Nematoda, Cucullanidae) ». Parasite 27 (2020) : 37. http://dx.doi.org/10.1051/parasite/2020030.

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Recent examinations of cucullanid nematodes (Cucullanidae) from marine fishes off New Caledonia, collected in the years 2004–2009, revealed the presence of the following five new species of Cucullanus Müller, 1777, all parasitic in Perciformes: Cucullanus variolae n. sp. from Variola louti (type host) and V. albimarginata (both Serranidae); Cucullanus acutospiculatus n. sp. from Caesio cuning (Caesionidae); Cucullanus diagrammae n. sp. from Diagramma pictum (Haemulidae); Cucullanus parapercidis n. sp. from Parapercis xanthozona (type host) and P. hexophtalma (both Pinguipedidae); and Cucullanus petterae n. sp. from Epinephelus merra (type host) and E. fasciatus (both Serranidae). An additional congeneric species, Cucullanus bioccai Orecchia et Paggi, 1987 was recorded from Mugil cephalus (Mugilidae, Mugiliformes) (first record in the Pacific Ocean) and Cucullanus sp. (only female) was found in Arothron manilensis (Tetraodontidae, Tetraodontiformes). Furthermore, two known cucullanid species, Dichelyne (Cucullanellus) branchiostegi (Yamaguti, 1941) in Branchiostegus wardi (Malacanthidae, Perciformes) (new host and geographical records) and Dichelyne (Cucullanellus) bodiani Moravec et Justine, 2019 in Bodianus busellatus (new host) and B. perditio (both Labridae, Perciformes), were found; Dichelyne (Cucullanellus) sp. (only females) coinfecting the latter host may represent an unknown species. Most species are described based on light and electron microscopical studies. The specimens described by Xu et al., 2017 as Cucullanus bourdini Petter et Le Bel, 1992 from Caesio xanthonota (Caesionidae) in the Taiwan Strait are considered to represent a new species, for which the name Cucullanus sinensis n. sp. is proposed.
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Moravec, František, et Jean-Lou Justine. « Cucullanid nematodes (Nematoda : Cucullanidae) from deep-sea marine fishes off New Caledonia, including Dichelyne etelidis n. sp. » Systematic Parasitology 78, no 2 (29 janvier 2011) : 95–108. http://dx.doi.org/10.1007/s11230-010-9281-8.

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Koie, Marianne. « The life cycle of Dichelyne (Cucullanellus) minutus (Nematoda : Cucullanidae) ». Folia Parasitologica 48, no 4 (1 décembre 2001) : 304–10. http://dx.doi.org/10.14411/fp.2001.048.

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Lacerda, A. C. F., R. M. Takemoto, N. C. Marchiori, M. L. Martins et G. C. Pavanelli. « New species of Cucullanus (Nematoda : Cucullanidae), an intestinal parasite of the peacock bass Cichla piquiti (Perciformes : Cichlidae) from the Tocantins River, Brazil ». Journal of Helminthology 89, no 1 (5 juillet 2013) : 9–12. http://dx.doi.org/10.1017/s0022149x13000485.

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AbstractCucullanus tucunarensis n. sp. (Cucullanidae) is described parasitizing the peacock bass Cichla piquiti (Cichlidae) from the Tocantins River, Tocantins State, Brazil. The new species is unique and differs from all its congeners by having a tail tip provided with several sclerotized spine-like processes on its ventral side, present in both the male and female. Furthermore, C. tucunarensis n. sp. is compared with other species of the genus recorded in the same zoogeographical region and in the same group of hosts (Perciformes).
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Peter, Annie J. « Redescription de Cucullanus heterodonti Johnston et Mawson, 1943 (Cucullanidae, Nematoda) ». Bulletin du Muséum national d'histoire naturelle 7, no 2 (1985) : 337–40. http://dx.doi.org/10.5962/p.287570.

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Pereira, F. B., et J. L. Luque. « Morphological and molecular characterization of cucullanid nematodes including Cucullanus opisthoporus n. sp. in freshwater fish from the Brazilian Amazon ». Journal of Helminthology 91, no 6 (25 octobre 2016) : 739–51. http://dx.doi.org/10.1017/s0022149x16000729.

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AbstractMolecular and morphological characterization of two species of Cucullanidae from freshwater fish in Brazil are provided, one of which represented an undescribed taxon. Cucullanus opisthoporus n. sp. was collected in Cichla melaniae from River Xingu, State of Pará, and in C. pinima from River Jamarí, State of Rondônia. Nematodes referable to Cucullanus grandistomis were collected in Oxydoras niger from River Xingu. The new species has an appendage in the tail tip, ventrally covered by small spines, which is an exclusive feature of Cucullanus tucunarensis. However, C. tucunarensis differs from C. opisthoporus n. sp. based upon the relative position of deirids and the excretory pore, which are more posterior from the oesophageal end in the new species. Observations of C. tucunarensis type specimens also revealed features that were wrongly or not reported in the original description. Type specimens of C. grandistomis were observed, although they were poorly preserved. After evaluation of newly collected specimens of C. grandistomis, features unreported in the original description were observed for the first time, including the presence of an intestinal caecum. Thus, C. grandistomis was transferred to Dichelyne. Sequences of the 18S and 28S rRNA genes revealed high genetic similarity between the specimens of C. opisthoporus n. sp. from the two different hosts as well as their genetic distance from Dichelyne grandistomis n. comb. Phylogenetic reconstructions using representatives of Cucullanidae suggested the artificiality of the current morphological system adopted to separate the genera, since most genera were not monophyletic, although the availability of genetic data is still fragmented.
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Moravec, Frantisek, Pierre Sasal, Jurgen Wurtz et Horst Taraschewski. « Cucullanus oceaniensis sp. n. (Nematoda : Cucullanidae) from Pacific eels (Anguilla spp.) ». Folia Parasitologica 52, no 4 (1 septembre 2005) : 343–48. http://dx.doi.org/10.14411/fp.2005.047.

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RAMALLO, GERALDINE, FABIANA CANCINO, ANA LÍA RUIZ et LORENA GISELA AILÁN-CHOKE. « Gastrointestinal nematodes of freshwater fish from Pilcomayo River, Argentina, including description of a new species of Procamallanus (Spirocamallanus) ». Zootaxa 4810, no 3 (13 juillet 2020) : 468–80. http://dx.doi.org/10.11646/zootaxa.4810.3.4.

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Helminthological examination of viscera of six freshwater fish species, collected from Misión la Paz, Pilcomayo River, Province of Salta, Argentina, revealed the presence of five species of parasitic nematodes belonging to the Camallanidae, Cystidicolidae, Cucullanidae and Anisakidae The material also contained one unknown species, Procamallanus (Spirocamallanus) tomsici sp. nov. collected from Pimelodus albicans, Pygocentrus nattereri and Hoplias misionera. This species is distinguished from its congeners all over de world by possessing six pores distinctly surrounding the mouth aperture, a buccal capsule with 3–4 spiral thickenings complete, females possessing a lateral cuticular ornamentation along the body, and two pairs of preanal and three pairs of postanal papillae in males. The findings represent new hosts and geographical records.
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PARK, JOONG-KI, et FRANTISEK MORAVEC. « Redescription of Cucullanus robustus (Nematoda : Cucullanidae) from the conger eel Conger myriaster off Korea ». Zootaxa 1729, no 1 (20 mars 2008) : 1. http://dx.doi.org/10.11646/zootaxa.1729.1.1.

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The nematode Cucullanus robustus Yamaguti, 1935 (Cucullanidae) is redescribed from specimens collected from the intestine of Conger myriaster (Brevoort) (Osteichthyes) collected off the southern coast of South Korea in September 2005. Examinations of its morphology by both light and scanning electron microscopy (latter used in this species for the first time) revealed the presence of a previously unreported unpaired median preanal papilla, and variations in the situation of the excretory pore relative to the oesophagus end, as well as in measurements of some organs. The morphology of C. robustus was compared with that of other congeneric species described from anguilliform fishes. The finding of C. robustus in Korean waters represents a new geographical record for this parasite.
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Choudhury, Anindo, et Terry A. Dick. « Observations on the Morphology, Systematics, and Biogeography of the Genus truttaedacnitis (Nematoda : Cucullanidae) ». Journal of Parasitology 82, no 6 (décembre 1996) : 977. http://dx.doi.org/10.2307/3284209.

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Petter, A. J., et J. Le Bel. « Two new species in the genus Cucullanus (Nematoda - Cucullanidae) from the australian region ». Memórias do Instituto Oswaldo Cruz 87, suppl 1 (1992) : 201–6. http://dx.doi.org/10.1590/s0074-02761992000500038.

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Sokolov, S. G., et S. V. Malysheva. « Molecular characterization of Ichtyobronema hamulatum (Moulton, 1931) (Nematoda : Quimperiidae), a common parasite of burbot Lota lota (Linnaeus) (Actinopterygii : Lotidae) ». Helminthologia 54, no 3 (1 septembre 2017) : 183–88. http://dx.doi.org/10.1515/helm-2017-0024.

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SummaryThe phylogenetic analysis of partial SSU, LSU (rDNA) and COI (mtDNA) sequences was performed for the quimperiid nematode Ichtyobronema hamulatum, a common parasite of the burbot Lota lota. The study of SSU (for 2007 bp long alignment) has shown that in all kinds of analyses I. hamulatum cluster with Paraquimperia africana (Quimperiidae), while another quimperiid, Paraseuratum sp., unites in a separate clade with Spectatus spectatus (Kathlaniidae). Both groups do not form direct phylogenetic links with the rest of seuratoid nematodes (i.e. Cucullanidae and Seuratidae). Obtained data (for 1080 bp long alignment) exhibit the phylogenetic affinity of I. hamulatum and P. africana with kathlaniids of the genus Falcaustra. The analysis of LSU sequences has revealed that I. hamulatum occupies the basal position in relation to all other members of Spirurina and Rhabditina.
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Lanfranchi, Ana L., Juan T. Timi et Norma H. Sardella. « CUCULLANUS BONAERENSIS N. SP. (NEMATODA : CUCULLANIDAE) PARASITIZING UROPHYCIS BRASILIENSIS (PISCES : PHYCIDAE) FROM ARGENTINEAN WATERS ». Journal of Parasitology 90, no 4 (août 2004) : 808–12. http://dx.doi.org/10.1645/ge-3276.

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Choudhury, Anindo, et Steven A. Nadler. « Phylogenetic Relationships of Cucullanidae (Nematoda), with Observations on Seuratoidea and the Monophyly ofCucullanus,DichelyneandTruttaedacnitis ». Journal of Parasitology 102, no 1 (février 2016) : 87–93. http://dx.doi.org/10.1645/15-806.

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Yooyen, Thanapon, František Moravec et Chalobol Wongsawad. « Two new species of Cucullanus Müller, 1777 (Nematoda : Cucullanidae) from marine fishes off Thailand ». Systematic Parasitology 78, no 2 (29 janvier 2011) : 139–49. http://dx.doi.org/10.1007/s11230-010-9286-3.

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Timi, Juan T., et Norma H. Sardella. « A New Species of Dichelyne (Nematoda : Cucullanidae) Parasitizing Acanthistius brasilianus (Pisces : Serranidae) from Argentinean Waters ». Journal of Parasitology 88, no 3 (juin 2002) : 573. http://dx.doi.org/10.2307/3285452.

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Moreira, Narcisa IB, Gilberto N. Rocha et Hélio MA Costa. « A new nematode species (Seuratoidea, Cucullanidae) parasitizing Parauchenipterus striatulus (Steindachner, 1876) (Pisces, Auchenipteridae) in Brazil ». Memórias do Instituto Oswaldo Cruz 95, no 1 (janvier 2000) : 39–41. http://dx.doi.org/10.1590/s0074-02762000000100005.

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Timi, Juan T., et Ana L. Lanfranchi. « A NEW SPECIES OF CUCULLANUS (NEMATODA : CUCULLANIDAE) PARASITIZING CONGER ORBIGNIANUS (PISCES : CONGRIDAE) FROM ARGENTINEAN WATERS ». Journal of Parasitology 92, no 1 (février 2006) : 151–54. http://dx.doi.org/10.1645/ge-3513.1.

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Timi, Juan T., et Norma H. Sardella. « A NEW SPECIES OF DICHELYNE (NEMATODA : CUCULLANIDAE) PARASITIZING ACANTHISTIUS BRASILIANUS (PISCES : SERRANIDAE) FROM ARGENTINEAN WATERS ». Journal of Parasitology 88, no 3 (juin 2002) : 573–76. http://dx.doi.org/10.1645/0022-3395(2002)088[0573:ansodn]2.0.co;2.

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Choudhury, Anindo, et Rebecca A. Cole. « Life Cycle of the Trout Cecal Nematode, Truttaedacnitis truttae (Nematoda : Cucullanidae) : Experimental and Field Observations ». Journal of Parasitology 105, no 5 (18 octobre 2019) : 769. http://dx.doi.org/10.1645/18-22.

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Bashirullah, A. K., et M. T. Diaz. « Temporal distribution and population structure of two congeneric species ofCucullanus(Nematoda : Cucullanidae) inOrthopristis ruberin Venezuela ». Journal of Helminthology 82, no 1 (mars 2008) : 69–76. http://dx.doi.org/10.1017/s0022149x08873567.

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AbstractThe qualitative and quantitative parameters of temporal distribution ofCucullanus tripapillatusandCucullanus chrysophrydesin the intestine ofOrthopristis ruberin the Caribbean Sea on the north of Margarita Island, Venezuela were analysed. A total of 540 fish were collected at random from the catch of commercial trawlers during 1982–83 and 1992–93. Both species ofCucullanuswere found throughout the year; prevalence and mean intensity ofC. tripapillatuswere higher than that ofC. chrysophrydes. A significant difference was found in infection between the two years of sampling. Female worms were more abundant than male in both years. Both species exhibited pronounced prevalence and maturity in September and March of each year, indicating seasonality. The patterns of occurrence of the two species ofCucullanusinO. ruberdid not change in the 10-year interval but the host size and number of parasites declined, which may be due to over-exploitation of definitive fish hosts.
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Crites, John L., et Robin M. Overstreet. « Cucullanus palmeri n. sp. (Nematoda : Cucullanidae) from the Batfish Ogcocephalus nasutus in the Gulf of Mexico ». Journal of Parasitology 83, no 1 (février 1997) : 125. http://dx.doi.org/10.2307/3284329.

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Moravec, František, Kazuya Nagasawa et Ione Madinabeitia. « Redescription of Dichelyne (Cucullanellus) jialaris (Nematoda : Cucullanidae), a parasite of seabreams (Perciformes : Sparidae) in East Asia ». Acta Parasitologica 63, no 4 (19 décembre 2018) : 802–7. http://dx.doi.org/10.1515/ap-2018-0097.

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Abstract An insufficiently known nematode species Dichelyne (Cucullanellus) jialaris Luo, Guo, Fang et Huang, 2004 (Cucullanidae), originally described from the red seabream Pagrus major (Temminck et Schlegel) (Sparidae) in the Taiwan Strait, off China, is redescribed based on light and scanning electron microscopical (SEM) examinations of specimens collected from the intestine of three species of sparid fishes, Acanthopagrus schlegelii (Bleeker), Evynnis tumifrons (Temminck et Schlegel) and P. major, in Hiroshima Bay, Japan. The present redescription provides exact data on the cephalic structure, character of cephalic papillae and amphids, location of the excretory pore, deirids and phasmids, and the number and distribution of caudal papillae in the male; the presence of the dorsal postdeirid in this species is reported for the first time. The SEM study revealed that the anterior cloacal lip has a median lobe-like elevation bearing two minute papillae, whereas the posterior cloacal lip is somewhat depressed, with a median longitudinal rod-like elevation probably serving to direct the movement of spicules. The size of eggs is reported for the first time. Dichelyne (C.) jialaris differs from the morphologically similar D. (C.) pleuronectidis (Yamaguti, 1935) mainly in the shape of the oesophagus. The present finding of D. (C.) jialaris represents the first record of this nematode from fishes in Japanese waters and A. schlegelii and E. tumifrons are its new host records.
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Venancio, Aline Cristine Pinto, Gesilene Ribeiro de Aguiar, Patrícia da Silva Lopes et Dimitri Ramos Alves. « Metazoan parasites of Mandi-amarelo Pimelodus maculatus and of Jundiá Rhamdia quelen (Osteichthyes : Siluriformes) of Paraíba do Sul River, Volta Redonda, Rio de Janeiro ». Revista Brasileira de Parasitologia Veterinária 19, no 3 (septembre 2010) : 157–63. http://dx.doi.org/10.1590/s1984-29612010000300006.

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Forty-one specimens of mandi-amarelo Pimelodus maculatus Lacépède, 1803 (Siluriformes: Pimelodidae) and 54 specimens of jundiá Rhamdia quelen (Quoy & Gaimard, 1824) (Siluriformes: Heptapteridae) were collected from the Paraíba do Sul River, Volta Redonda, State of Rio de Janeiro, Brazil between November 2007 and October 2008. These fish underwent necropsy so their infracommunities of metazoan parasites could be studied. The same three species of parasites were collected in the two fish species studied. These were one monogenean, one nematode, and one hirudinean. Cucullanus pinnai (Travassos, Artiga, and Pereira, 1928) (Nematoda: Cucullanidae) and Aphanoblastella sp. (Monogenea: Dactylogyridae) were the dominant species with the highest prevalence in P. maculatus and R. quelen. The parasite species of P. maculatus and R. quelen showed an atypical over-dispersed pattern of distribution. No parasite species showed significant correlation between the body total length of the siluriform hosts and their prevalence and abundance. The parasite species richness showed a mean value of 0.87 ± 0.67 (0 -2) and 0.57 ± 0.56 (0 -2) in P. maculatus and R. quelen, respectively, and no correlation with the body total length.
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Pinheiro, Raul Henrique da Silva, Ricardo Luis Sousa Santana, Scott Monks, Jeannie Nascimento dos Santos et Elane Guerreiro Giese. « Cucullanus marajoara n. sp. (Nematoda : Cucullanidae), a parasite of Colomesus psittacus (Osteichthyes : Tetraodontiformes) in the Marajó, Brazil ». Revista Brasileira de Parasitologia Veterinária 27, no 4 (8 novembre 2018) : 521–30. http://dx.doi.org/10.1590/s1984-296120180072.

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Abstract Cucullanus marajoara n. sp. (Cucullanidae) is reported to parasitize Colomesus psittacus (Tetraodontiformes), which is a fish species from the Marajó Archipelago, state of Pará, estuarine region of the Brazilian Amazon. The new species differs from similar species by the presence of a protruding upper lip on the cloacal opening, the distribution of the cloacal papillae: five pre-cloacal papillae pairs and 5 are ventral and located posteriorly to the pre-cloacal sucker and an unpaired papilla is located on the upper cloacal lip and five post-cloacal pairs, and a pair of lateral phasmids located between papillae pairs. Additionally, Cucullanus marajoara n. sp. is compared to other species of this genus described in Brazil, particularly Cucullanus ageneiosus and Cucullanus oswaldocruzi, which both occur in the same zoogeographic region of this study but parasitize fish of a different order (Siluriformes). Cucullanus dodsworthi and Cucullanus brevicaudatus are the only described species parasitizing fish of the order Tetradontiformes in Brazil, and the new species differs from these species by the distribution of the cloacal papillae and the host habitat. The description of Cucullanus marajoara n. sp. adds data to the biodiversity of described parasites that parasitize Tetradontiformes of the estuarine ichthyofauna in the Brazilian Amazon.
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Pinto, R. Magalhães, J. Julio Vicente et Dely Noronha. « On some family related parasites (Nematoda, Cucullanidae) from the marine fish Paralonchurus brasiliensis (Steindachner, 1875) (Pisces, Ostraciidae) ». Memórias do Instituto Oswaldo Cruz 87, suppl 1 (1992) : 207–12. http://dx.doi.org/10.1590/s0074-02761992000500039.

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Mejía-Madrid, Hugo H., et María Leopoldina Aguirre-Macedo. « Redescription and Genetic Characterization of Cucullanus dodsworthi (Nematoda : Cucullanidae) From the Checkered Puffer Sphoeroides testudineus (Pisces : Tetraodontiformes) ». Journal of Parasitology 97, no 4 (août 2011) : 695–706. http://dx.doi.org/10.1645/ge-2664.1.

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Sardella, N. H., G. T. Navone et J. T. Timi. « A new species ofCucullanus(Nematoda : Cucullanidae) parasite ofGenypterus blacodesandG. brasiliensis(Pisces : Ophidiidae) in the South West Atlantic ». Parasite 4, no 1 (mars 1997) : 41–47. http://dx.doi.org/10.1051/parasite/1997041041.

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Pronkina, N. V., E. V. Dmitrieva, T. A. Polyakova et M. P. Popyuk. « The lifecycle of Dichelyne minutus (Rudolphi, 1819) (Nematoda : Cucullanidae) in the estuarine biocenosis of the Black Sea ». Russian Journal of Marine Biology 43, no 2 (mars 2017) : 148–55. http://dx.doi.org/10.1134/s1063074017020079.

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Bamidele, Akinsanya. « Studies on Cucullanus sp. (Nematoda : Cucullanidae) parasitic in Tilapia zillii,(Gervais, 1848) from Lekki Lagoon, Lagos, Nigeria. » Egyptian Journal of Aquatic Biology and Fisheries 20, no 2 (1 avril 2016) : 79–87. http://dx.doi.org/10.21608/ejabf.2016.2296.

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Isbert, Wolf, Francisco Esteban Montero, Maite Carrassón et David González-Solís. « Dichelyne (Cucullanellus) romani n. sp. (Nematoda : Cucullanidae) in notacanthid fishes from the Northeast Atlantic and Western Mediterranean ». Systematic Parasitology 91, no 1 (11 avril 2015) : 35–47. http://dx.doi.org/10.1007/s11230-015-9556-1.

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Moravec, František, et Jean-Lou Justine. « Dichelyne (Cucullanellus) bodiani n. sp. and Cucullanus hansoni Olsen, 1952 (Nematoda : Cucullanidae) from fishes off New Caledonia ». Systematic Parasitology 96, no 3 (19 mars 2019) : 299–310. http://dx.doi.org/10.1007/s11230-019-09850-2.

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López-Caballero, Jorge, David Osorio-Sarabia et Luis García-Prieto. « Cucullanus costaricensis n. sp. (Nematoda : Cucullanidae), A Parasite of Bagre pinnimaculatus (Siluriformes : Ariidae) from Río Tempisque, Costa Rica ». Journal of Parasitology 95, no 2 (avril 2009) : 413–23. http://dx.doi.org/10.1645/ge-1682.1.

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Alarcos, Ana J., Juan T. Timi, Jorge A. Etchegoin et Norma H. Sardella. « A NEW SPECIES OF DICHELYNE (NEMATODA : CUCULLANIDAE) PARASITIZING POGONIAS CROMIS (PISCES : SCIAENIDAE) FROM MAR CHIQUITA COASTAL LAGOON, ARGENTINA ». Journal of Parasitology 92, no 2 (avril 2006) : 341–45. http://dx.doi.org/10.1645/ge-3530.1.

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Paschoal, Fabiano, Fabiano M. Vieira, Anderson D. Cezar et José L. Luque. « Dichelyne(Cucullanellus)tornquistin. sp. (Nematoda : Cucullanidae) from Corocoro Grunt,Orthopristis ruber(Cuvier, 1830) (Perciformes : Haemulidae) from Southeastern Brazil ». Journal of Parasitology 100, no 2 (avril 2014) : 215–20. http://dx.doi.org/10.1645/13-334.1.

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Moravec, František, Julia Lorber et Robert Konečný. « Cucullanus maldivensis n. sp. (Nematoda : Cucullanidae) and some other adult nematodes from marine fishes off the Maldive Islands ». Systematic Parasitology 70, no 1 (29 mars 2008) : 61–69. http://dx.doi.org/10.1007/s11230-007-9119-1.

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Sabas, Claudia Silveira São, et Marilia Carvalho Brasil-Sato. « Helminth fauna parasitizing Pimelodus pohli (Actinopterygii : Pimelodidae) from the upper São Francisco River, Brazil ». Revista Brasileira de Parasitologia Veterinária 23, no 3 (septembre 2014) : 375–82. http://dx.doi.org/10.1590/s1984-29612014067.

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The parasite fauna of catfish, Pimelodus pohli, from the São Francisco River Basin is presented. A total of 45 catfish from the upper São Francisco River (45°15′44″W 18°13′25″S), were examined from July 2009 to September 2011. Forty-three catfish (95.5%) were infected by at least one parasite species, with 885 parasite specimens being found, distributed across 17 species: Monogenea (Demidospermus uncusvalidus, Pavanelliella pavanellii, and Scleroductus sp.); Eucestoda (plerocercoids of Proteocephalidea); Digenea (metacercariae of Austrodiplostomum compactum, adults of Auriculostoma platense and Kalipharynx sp., and juvenile of Prosthenhystera obesa); Nematoda (larvae of Contracaecum sp., Hysterothylacium sp., Procamallanus pimelodus, Procamallanus sp., and unidentified of Cucullanidae, and adults of Cucullanus caballeroi, Philometra sp., and Procamallanus freitasi); and Acanthocephala (adults of Neoechinorhynchus pimelodi). Procamallanus freitasi and Scleroductus sp. were the taxa with the highest prevalence. Demidospermus uncusvalidus, P. freitasi, and Scleroductus sp. were the dominant species. The host's sex did not influence parasitic indexes; however, the total length of the catfish did appear to have some influence. The parasites, with except for P. obesa, were registered for the first time in P. pohli, as well as the occurrence of Kalipharynx sp. and C. caballeroi among pimelodid hosts from São Francisco River and South America.
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Moravec, František, et Jean-Lou Justine. « Three new species of Cucullanus (Nematoda : Cucullanidae) from marine fishes off New Caledonia, with a key to species of Cucullanus from Anguilliformes ». Parasite 25 (2018) : 51. http://dx.doi.org/10.1051/parasite/2018050.

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Based on light and scanning electron microscopical studies of nematode specimens from the digestive tract of some rarely collected anguilliform and perciform fishes off New Caledonia, three new species of Cucullanus Müller, 1777 (Cucullanidae) are described: C. austropacificus n. sp. from the longfin African conger Conger cinereus (Congridae), C. gymnothoracis n. sp. from the lipspot moray Gymnothorax chilospilus (Muraenidae), and C. incognitus n. sp. from the seabream Dentex fourmanoiri (Sparidae). Cucullanus austropacificus n. sp. is characterized by the presence of cervical alae, ventral sucker, alate spicules 1.30–1.65 mm long, conspicuous outgrowths of the anterior and posterior cloacal lips and by elongate-oval eggs measuring 89–108 × 48–57 μm; C. gymnothoracis n. sp. is similar to the foregoing species, but differs from it in the absence of cervical alae and the posterior cloacal outgrowth, in the shape and size of the anterior cloacal outgrowth and somewhat shorter spicules 1.12 mm long; C. incognitus n. sp. (based on female morphology) differs from other congeneric species parasitic in the Sparidae mainly in possessing cervical alae, the postequatorial vulva, phasmids situated at the mid-length of the tail and in the size of the eggs (75–84 × 45–66 μm). A key to species of Cucullanus parasitizing anguilliform fishes is provided.
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Køie, M. « The life-cycle of the flatfish nematode Cucullanus heterochrous ». Journal of Helminthology 74, no 4 (décembre 2000) : 323–28. http://dx.doi.org/10.1017/s0022149x00000470.

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AbstractMature specimens of Cucullanus heterochrous Rudolphi, 1802 (Nematoda: Cucullanidae) were obtained from the intestine of the flounder, Platichthys flesus, from Danish waters. Eggs embryonate in seawater but do not hatch. Fully developed larvae pressed out of eggs are 430 μm long with amphids and dereids and enclosed within the cuticle of a previous larval stage. Infective larvae are believed to be in their third stage. Experimental studies showed that the polychaetes, Nereis spp., Scoloplos armiger, Brada villosa and Capitella sp., may act as intermediate hosts. In N. diversicolor the larvae increase their length to 1 mm within four weeks (15°C) without moulting. Experimental infections showed that larvated eggs are not infective to fish, whereas >550 μm long larvae from polychaetes survived in 4–24 cm long flounders and plaice, Pleuronectes platessa. Third-stage larvae 550 μm to 1.1 mm long were found in the submucosa of the intestine one week post infection. At a length of about 800 μm to 1.4 mm they moult to fourth-stage larvae. Fourth-stage larvae, immature and mature worms occur in the intestine and rectum. Fourth-stage larvae and adults survived experimental transfer from one flounder to another. Similar developmental stages survived for two weeks in the intestine of experimentally infected cod, Gadus morhua.
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Køie, M. « The life-cycle of the flatfish nematode Cucullanus heterochrous ». Journal of Helminthology 74, no 4 (décembre 2000) : 323–28. http://dx.doi.org/10.1017/s0022149x0070109x.

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AbstractMature specimens of Cucullanus heterochrous Rudolphi, 1802 (Nematoda: Cucullanidae) were obtained from the intestine of the flounder, Platichthys flesus, from Danish waters. Eggs embryonate in seawater but do not hatch. Fully developed larvae pressed out of eggs are 430 μm long with amphids and dereids and enclosed within the cuticle of a previous larval stage. Infective larvae are believed to be in their third stage. Experimental studies showed that the polychaetes, Nereis spp., Scoloplos armiger, Brada villosa and Capitella sp., may act as intermediate hosts. In N. diversicolor the larvae increase their length to 1 mm within four weeks (15°C) without moulting. Experimental infections showed that larvated eggs are not infective to fish, whereas >550 μm long larvae from polychaetes survived in 4–24 cm long flounders and plaice, Pleuronectes platessa. Third-stage larvae 550 μm to 1.1 mm long were found in the submucosa of the intestine one week post infection. At a length of about 800 μm to 1.4 mm they moult to fourth-stage larvae. Fourth-stage larvae, immature and mature worms occur in the intestine and rectum. Fourth-stage larvae and adults survived experimental transfer from one flounder to another. Similar developmental stages survived for two weeks in the intestine of experimentally infected cod, Gadus morhua.
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Saraiva, Aurélia, Fabiana Aparecida da Silva et Ângela Teresa Silva-Souza. « Neocucullanus neocucullanus Travassos, Artigas et Pereira, 1928 (Nematoda : Cucullanidae) from the Characidae fish, Brycon hilarii Valenciennes, 1850, from Brazil ». Memórias do Instituto Oswaldo Cruz 101, no 6 (septembre 2006) : 669–72. http://dx.doi.org/10.1590/s0074-02762006000600015.

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Al-Hoshani, Nawal, Saleh Al-Quraishy, Mutee Murshed, Hossam M. A. Aljawdah, Mohammed M. Mares, Jawahir Alghamdi, Esam M. Al-Shaebi, Mohamed A. Dkhil et Rewaida Abdel-Gaber. « Cucullanus bulbosus (Lane, 1916) Barreto, 1918 (Nematoda, Cucullanidae) from the common ponyfish Leiognathus equulus (Leiognathidae) : Morphology and molecular study ». Microbial Pathogenesis 154 (mai 2021) : 104821. http://dx.doi.org/10.1016/j.micpath.2021.104821.

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George-Nascimento, M., et M. Muñoz. « Specificity and host suitability ofCucullanus genypteri(Nematoda : Cucullanidae) in threeGenypterus(Ophiididae) fish host species from the southeastern Pacific Ocean ». Parasite 4, no 3 (septembre 1997) : 233–38. http://dx.doi.org/10.1051/parasite/1997043233.

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Abdel-Ghaffar, Fathy, Abdel-Rahman Bashtar, Rewaida Abdel-Gaber, Kareem Morsy, Heinz Mehlhorn, Saleh Al Quraishy et Sanna Mohammed. « Cucullanus egyptae sp. nov. (Nematoda, Cucullanidae) infecting the European eel Anguilla anguilla in Egypt. Morphological and molecular phylogenetic studies ». Parasitology Research 113, no 9 (17 juillet 2014) : 3457–65. http://dx.doi.org/10.1007/s00436-014-4016-4.

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Anderson, R. C. « Additional observations on the development and transmission ofTruttaedactnitis pybusaeAnderson, 1992 (Seuratoidea : Cucullanidae) of the brook lamprey,Lampetra Appendix(DeKay, 1842) ». Parasite 3, no 1 (mars 1996) : 33–37. http://dx.doi.org/10.1051/parasite/1996031033.

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Gonzalez-Solis, David, Vielka M. Tuz-Paredes et Miguel A. Quintal-Loria. « Cucullanus pargi sp. n. (Nematoda : Cucullanidae) from the grey snapper Lutjanus griseus off the southern coast of Quintana Roo, Mexico ». Folia Parasitologica 54, no 3 (1 septembre 2007) : 220–24. http://dx.doi.org/10.14411/fp.2007.030.

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Choudhury, Anindo, et Terry A. Dick. « Observations on the morphology of Truttaedacnitis clitellarius and T. lebedevi (Nematoda : Cucullanidae) from acipenserids and synonymy of the two species ». Systematic Parasitology 33, no 2 (février 1996) : 89–99. http://dx.doi.org/10.1007/bf00009425.

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Fortes, Elinor, Rita Pato Hoffmann et Telma Maria Sarmento. « DESCRIÇÃO DE Cucullanus patoi sp. n. (NEMATODA, CUCULLANIDAE) DE PINTADO Pimelodus maculatus LACÉPEDE, 1803 (PISCES), DO LAGO DO GUAÍBA, RS, BRASIL ». Ciência Rural 22, no 3 (décembre 1992) : 325–28. http://dx.doi.org/10.1590/s0103-84781992000300013.

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Køie, Marianne. « Life cycle and seasonal dynamics of Cucullanus cirratus O.F. Müller, 1777 (Nematoda, Ascaridida, Seuratoidea, Cucullanidae) in Atlantic cod, Gadus morhua L. » Canadian Journal of Zoology 78, no 2 (5 mars 2000) : 182–90. http://dx.doi.org/10.1139/z99-197.

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Mature specimens of Cucullanus cirratus O.F. Müller, 1777 (Cucullanidae) were obtained from the pyloric caeca and intestine of Atlantic cod, Gadus morhua L., from Danish waters. Eggs embryonate in seawater. Third-stage larvae about 400 µm long, with amphids and dereids, hatch from the egg. Experimental studies indicated that third-stage larvae were infective to calanoid and cyclopoid copepods and sand gobies, Pomatoschistus minutus (Pisces, Gobiidae). Larvae entered the haemocoel of copepods but did not grow. In gobies, the third-stage larvae entered the intestinal mucosa and grew to 800 µm in length within 6 months. They were not encapsulated. Experimental infections of cod (8-30 cm long) showed that free-living third-stage larvae are not infective, whereas >700 µm long third-stage larvae from gobies survived in the cod. Third-stage larvae 700-1200 µm long occur in the stomach mucosa, where they develop and moult to fourth-stage larvae. The fourth-stage larvae then migrate to the pyloric caeca and anterior part of the intestine, where they moult and develop to the mature adult stage. No developmental stage became encapsulated. Naturally infected cod (>20 cm total length) harboured moulting third-stage larvae and <2 mm long fourth-stage larvae 2 months post capture. Naturally infected 4- to 5-month-old codlings (8-10 cm total length) harboured 2-3 mm long fourth-stage larvae only, indicating that they acquired the third-stage larvae as planktivorous fry only a few centimetres long. Cucullanus cirratus may have a life-cycle that involves copepod transport hosts and fish (gobies or cod fry) intermediate hosts. Postcyclic development occurs in gadoids when an infected cod is consumed by another cod (cannibalism). Examinations of 350 (8-78 cm total length) naturally infected cod showed that group 1 and older cod are infected throughout the year, with maximum prevalence of third-stage larvae in spring and summer. The greatest prevalence of gravid worms was observed in autumn.
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