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Статті в журналах з теми "Cyanea"

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Автор: Grafiati

Опубліковано: 27 липня 2024

Оновлено: 28 липня 2024

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1

MENEGUZZO, THIAGO E. C., and CÁSSIO VAN DEN BERG. "Corrigendum to “Taxonomic studies in the Aganisia complex (Orchidaceae, Zygopetalinae)”." Phytotaxa 268, no. 3 (July 22, 2016): 225. http://dx.doi.org/10.11646/phytotaxa.268.3.7.

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Анотація:

We propose Aganisia cyanea f. albiflora as a new name for Acacallis cyanea f. alba because our previously proposed Aganisia cyanea f. alba was an illegitimate homonym of Aganisia cyanea var. alba, a taxon currently recognized as Warreella cyanea f. alba.

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2

Dawson, Michael N. "Cyanea capillata is not a cosmopolitan jellyfish: morphological and molecular evidence for C. annaskala and C. rosea (Scyphozoa:Semaeostomeae:Cyaneidae) in south-eastern Australia." Invertebrate Systematics 19, no. 4 (2005): 361. http://dx.doi.org/10.1071/is03035.

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Анотація:

The taxonomic status of the lion’s mane jellyfish, Cyanea, of south-eastern Australia has been unsettled since 1884 when medusae from Port Jackson were described as a new variety of C. annaskala von Lendenfeld rather than assigned to C. rosea Quoy & Gaimard described previously from the same location. Cyanea annaskala was later combined with C. mullerianthe Haacke then synonymised with C. capillata (Linnaeus), which is now considered a circumglobal species, before being resurrected as a subspecies, C. capillata annaskala, in 1986. Here I demonstrate that Cyanea in southern New South Wales and Cyanea in Tasmania and Victoria constitute two distinct morphological groups separated by >10% sequence difference in both cytochrome c oxidase subunit I and internal transcribed spacer 1. Moreover, these clades are molecularly distinct (>6%) from C. capillata collected in its North Sea type locality. Analyses of medusae from another type locality, Port Philip Bay, Victoria, demonstrate that Cyanea annaskala von Lendenfeld is a valid species. Cyanea rosea is tentatively resurrected for medusae from New South Wales, pending confirmation by analyses of medusae from the vicinity of Sydney. Assigning other south-eastern Australian Cyanea specimens from museum collections to species is difficult in the absence of molecular analyses because biogeographic and morphological inferences sometimes conflict. Integrative molecular and morphological analyses of medusae from type localities may offer the most robust approach to straightening out the often convoluted systematics of scyphomedusae.

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3

Schetz, J. A., and P. A. V. Anderson. "INVESTIGATIONS OF LIPID COMPONENTS OF NEURONE-ENRICHED MEMBRANES OF THE JELLYFISH CYANEA CAPILLATA." Journal of Experimental Biology 177, no. 1 (April 1, 1993): 23–39. http://dx.doi.org/10.1242/jeb.177.1.23.

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The lipid components of nerve-rich tissues from the jellyfish Cyanea capillata were purified by multiple differential extractions of a single tissue pellet and detected with various chemical spray reagents following separation by thin-layer chromatography. The results indicate that gangliosides are completely absent from Cyanea capillata neurones, that the major sterol is not cholesterol, and that the five major phosphorus-containing lipids do not co-migrate with conventional phospholipid standards. The atypical lipid environment of Cyanea capillata neurones may account for some of their unusual physiological and pharmacological properties.

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4

RUNMAO, H., C. LIN, and W. GUIZHEN. "Saccharomonospora cyanea sp. nov." International Journal of Systematic Bacteriology 38, no. 4 (October 1, 1988): 444–46. http://dx.doi.org/10.1099/00207713-38-4-444.

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5

Soewarlan, Cindy, Lumban Nauli Lumban Toruan, and Suprabadevi Ayumasari Saraswati. "Analisis kandungan proksimat Octopus cyanea dari perairan Nusa Tenggara Timur." Jurnal Pengolahan Hasil Perikanan Indonesia 26, no. 2 (July 27, 2023): 251–59. http://dx.doi.org/10.17844/jphpi.v26i2.44821.

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Анотація:

Octopus cyanea tersebar luas di perairan Nusa Tenggara Timur, dijual pada pasar-pasar tradisional dan diekspor ke Eropa. O. cyanea diperdagangkan untuk konsumsi, namun demikian belum terdapat informasi nutrisi yang memadai terkait organisme ini di Nusa Tenggara Timur. Penelitian ini bertujuan untuk menentukan kandungan nutrisi utama dari O. cyanea berupa kadar air, karbohidrat, lemak, protein, abu, dan serat kasar. Sampel gurita diperoleh dari tangkapan nelayan di Teluk Kupang yang berlabuh di Pasir Panjang Kota Kupang dan dari perairan Perumaan-Nangahale Kabupaten Sikka. Preparasi sampel: masing-masing lokasi diambil tiga sampel dari trip penangkapan yang berbeda. Delapan tentakel dari setiap sampel dipotong, dicampur, dan dihaluskan untuk analisis analisis proksimat meliputi: kadar lemak dengan metode Soxhlet, kadar protein menggunakan metode Kjedahl, penentuan kadar air, kadar abu, dan serat kasar mengacu kepada AOAC. Perhitungan terhadap hasil dianalisis menggunakan rata-rata untuk setiap lokasi pengambilan sampel. Hasil penelitian menemukan komponen terbesar O. cyanea adalah air 70,79-74,36%, protein 13,55-18,41%, karbohidrat 5,44-6,37%, abu 2,23-3,43%, lemak 2,20-2,22% dan serat kasar 1,51-2,54%. Informasi ini dapat digunakan konsumen untuk memperkirakan bahaya yang mungkin berisiko pada kondisi kesehatan tertentu. Selain itu untuk kepentingan pembinaan tindakan pencegahan terhadap penurunan kualitas.

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6

Hamad, Amini I., and Christopher A. Muhando. "Feeding habits and diet composition of Octopus cyanea (Gray, 1849) in Zanzibar waters, Tanzania." Western Indian Ocean Journal of Marine Science 22, no. 2 (November 9, 2023): 61–73. http://dx.doi.org/10.4314/wiojms.v22i2.5.

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The octopus fishery in Zanzibar is an essential activity of coastal communities. To assist with developing fisheries management plans, baseline information on the feeding of Octopus cyanea (Gray, 1849) was collected in relation to sex and maturity stages. The feeding habits and diet composition of 543 O. cyanea were studied over a period of 12 months at Paje, Kizimkazi, Chwaka Bay and Nungwi. Samples at each site were collected on two days per month during spring tide. Digestive tract contents revealed that O. cyanea preyed on 36 species of crustaceans, molluscs and fishes, with crabs a major prey item. The number of prey species in a single stomach ranged from one to six. O. cyanea in Zanzibar is therefore a generalist predator with a mixed diet. The octopus gonadosomatic index (GSI) indicated a peak breeding season in June to October, which correlated with low prey consumption. Mature octopuses ingested a small amount of food from mainly small sessile prey. Females consumed less food than males of similar maturity stages, suggesting that they ate less or had higher digestion rates. The information is useful for developing fisheries management plans for the octopus fishery in Zanzibar.

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7

Sadasivan, Kalesh, Anzil Shereef, and Mick Webb. "Redescription of Pomponia cyanea Fraser, 1948 (Hemiptera, Cicadidae) from the Western Ghats, with a note on its junior synonym P. zebra Bliven, 1964, syn. nov., and Terpnosia polei (Henry, 1931), from Sri Lanka." ENTOMON 49, no. 1 (March 31, 2024): 01–14. http://dx.doi.org/10.33307/entomon.v49i1.1033.

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Анотація:

Pomponia cyanea Fraser, 1948 from the southern Western Ghats, of peninsular India is redescribed based on the types and fresh specimens with additional data on distribution, morphometrics, and structure of male genitalia. The validity of P. zebra Bliven, 1964, originally described from the Anamalai Hills is discussed. A study of fresh specimens and holotype images of P. zebra revealed no difference in general morphology, wing venation, or structure of male genitalia so as to separate it from P. cyanea, and hence P. zebra is treated as a junior synonym of P. cyanea Fraser, 1948, syn. nov. The taxonomic status of Terpnosia polei (Henry, 1931) from Sri Lanka is revised based on male morphology and is transferred to its original genus as Pomponia polei Henry, 1931, comb. nov. A key to males of known species of Pomponia of Western Ghats is provided.

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8

Gisotti, Dario, Fabrizio Boccardo, Mirca Zotti, and Simone Di Piazza. "Molecular phylogeny and morphology of Pseudobaeospora cyanea." Italian Botanist 11 (May 21, 2021): 121–29. http://dx.doi.org/10.3897/italianbotanist.11.64863.

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Pseudobaeospora cyanea, a rare basidiomycete belonging to an underinvestigated genus, is currently recorded from only three localities of the Iberian Peninsula. Moreover, to date no sequences of this rare species have been deposited in GenBank. In this paper a new collection from NW Italy is reported with detailed morphological descriptions and iconography. The first ITS and LSU sequences for the species are provided and uploaded to GenBank, and the taxonomic placement of P. cyanea within the genus is discussed.

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9

Gosik, Rafał, and Peter Sprick. "Morphology of immature stages, biology, and systematic position of the Violet seed weevil, Orobitis cyanea (Linnaeus, 1758) (Curculionidae, Conoderinae, Orobitiditae, Orobitidini)." ZooKeys 1121 (September 12, 2022): 59–82. http://dx.doi.org/10.3897/zookeys.1121.86888.

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The mature larva of the weevil species Orobitis cyanea (Linnaeus, 1758), one of only two Palaearctic members of the supertribe Orobitiditae, is re-described, while the pupa is described for the first time. The biology of this species was studied at two sites in Germany. It was reared from seed capsules of Viola canina L. (Violaceae), and feeding holes were observed on V. riviniana Rchb. Adults of Orobitis cyanea and O. nigrina Reitter, 1885, specialists of Viola, show a well-developed escape mechanism, to which contribute a smooth surface, a rounded, nearly spherical body shape, and a seed-imitating thanatosis behaviour. The molytine weevil Leiosoma cribrum (Gyllenhal, 1834), the only other known weevil specialist of Viola in Europe, has a smooth surface, also, and is the most spherical species of the genus. The unique characters of the larva and pupa of Orobitis cyanea are discussed in regard to the systematic position of this taxon.

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10

Papini, Mauricio R., and M. E. Bitterman. "Appetitive conditioning in Octopus cyanea.." Journal of Comparative Psychology 105, no. 2 (1991): 107–14. http://dx.doi.org/10.1037/0735-7036.105.2.107.

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11

Tennent, W. John, and M. Eulàlia Gassó Miracle. "A new subspecies of Nacaduba cyanea Cramer, 1775, from Buru, Maluku, Indonesia (Lepidoptera, Lycaenidae)." Tijdschrift voor Entomologie 159, no. 2 (October 21, 2016): 81–88. http://dx.doi.org/10.1163/22119434-15902001.

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“Across the world, natural-history collections hold thousands of species awaiting identification. In fact, researchers today find many more novel animals and plants by sifting through decades-old specimens than they do by surveying tropical forests and remote landscapes. An estimated three-quarters of newly named mammal species are already part of a natural-history collection at the time they are identified. They sometimes sit unrecognised for a century or longer, hidden in drawers, half-forgotten in jars, misidentified, unlabelled.” Museums: The endangered dead (C. Kemp, Nature 518 (7539): 292–294, London, 19th February 2015) A new subspecies of Nacaduba cyanea (Cramer, 1775), N. c. sanane ssp. n., from the Indonesian island of Buru is described and illustrated. It is compared with nominotypical cyanea (TL: “West-Indiën” [= West Indies]; recte: “Oost-Indiën” [= East Indies]) and N. c. obiana (Fruhstorfer, 1915) (TL: Obi). All eight currently recognised Moluccan subspecies of N. cyanea, including N. c. sanane ssp. n., are illustrated and a map depicting their distribution in the Moluccas is presented.

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12

Oppenheimer, Hank. "A new species of Cyanea Gaud. (Lobelioideae, Campanulaceae) from Maui, Hawai`i." PhytoKeys 167 (November 20, 2020): 1–11. http://dx.doi.org/10.3897/phytokeys.167.55107.

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Cyanea heluensis H. Oppenheimer, sp. nov., a new, narrowly distributed endemic species, is herein described and illustrated with line drawings and digital field photos. It is currently known from a single mature plant and is restricted to the upper Helu planeze on leeward Mauna Kahalawai, West Maui, Hawaiian Islands. It differs from all other species of Cyanea Gaudich. with its narrow, shallowly lobed leaves, gently curved muricate corollas, and undulate sepals caducous in fruit. A key to the new species and its congeners on Mauna Kahalawai is provided. Its conservation status and efforts to propagate the species are discussed.

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13

Lammers, Thomas G. "A New Linear-Leaved Cyanea (Campanulaceae: Lobelioideae) from Kaua'i, and the "Rediscovery" of Cyanea linearifolia." Brittonia 48, no. 2 (April 1996): 237. http://dx.doi.org/10.2307/2807820.

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14

Fernández Osorio, Ramón Alexis, Raúl Igor Corrada Wong, and Maickel Armenteros. "Variaciones de la infracomunidad parásita durante la ontogenia de Chromis cyanea (Perciformes: Pomacentridae) en la costa norte de La Habana, Cuba." Revista de Biología Tropical 63, no. 3 (September 1, 2015): 717. http://dx.doi.org/10.15517/rbt.v63i3.15583.

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<p><em>Chromis cyanea</em> es una de las especies marinas más comunes y abundantes de los arrecifes cubanos. En este estudio se cuantifica la infracomunidad de parásitos durante el desarrollo ontogenético de <em>Chromis cyanea</em> (Pisces: Pomacentridae) de la costa norte de La Habana, Cuba. Los objetivos son probar que las especies núcleo son responsables de la estructura en la infracomunidad y aparecen antes que las especies raras y estocásticas. Determinar si existe relación entre los descriptores ecológicos de la infracomunidad parásita con la longitud total. Se capturaron 278 ejemplares de <em>C. cyanea</em> durante la estación de seca (Abril) del 2010. Se analizó un rango de tallas de 1.5 a 11.5 cm de largo total y se incluyeron ejemplares juveniles y adultos. Se recolectaron 2 861 especímenes parásitos pertenecientes a 20 taxa: Crustacea (5), Nematoda (5), Trematoda (4), Cestoda (2), Monogenea (2), Turbellaria (1) y Ciliophora (1). Los taxa Tetraphyllidea y <em>Anilocra chromis </em>constituyen el núcleo de la infracomunidad parásita<em>. </em>La secuencia de aparición y la persistencia de estos taxa durante el desarrollo ontogenético apoyan la hipótesis de las especies núcleo. Los cambios en la infracomunidad, a partir de la talla de 6 cm, podrían ser el resultado de un efecto acumulativo unido a cambios en la dieta que provocan la ingestión de nuevos estadíos infectivos. Se concluye que el desarrollo ontogenético de <em>C. cyanea</em> constituye una variable importante en la formación de la infracomunidad parásita.</p>

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15

Ferrari, F., G. Delle Monache, and R. Alves de Lima. "Two naphthopyran derivatives from Faramea cyanea." Phytochemistry 24, no. 11 (October 1985): 2753–55. http://dx.doi.org/10.1016/s0031-9422(00)80719-0.

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16

Largent, David L. "Nomenclature changes in the "Entolomatoid fungi of western North America and Alaska" (Largent 1994)." Mycotaxon 135, no. 4 (October 30, 2020): 791–96. http://dx.doi.org/10.5248/135.791.

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Nomenclatural omissions and orthographic errors in my 1994 monograph are corrected. The three genera Calliderma, Clitopiloides, and Fibropilus were validly published in 1994 as stat. nov. based on infrageneric names, and their extraterritorial basionym type species are proposed here as Ca. callidermum comb. nov., Cl. cyathus comb. nov., and F. fumosifolius comb. nov. Names originally proposed as provisional are validated as Leptonia cyanea comb. nov., L. cyanea var. occidentalis var. nov., and Inocephalus appressus sp. nov. Nolanea names that were illegitimate later homonyms are proposed as N. undatomarginata comb. nov. and N. papillatoides comb. nov., based on published replacement names. The published validation of the invalid 1994 name "Leptonia violacea" is indicated, and seven orthographic epithet corrections are listed

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17

Givnish, Thomas J., Kendra C. Millam, Austin R. Mast, Thomas B. Paterson, Terra J. Theim, Andrew L. Hipp, Jillian M. Henss, James F. Smith, Kenneth R. Wood, and Kenneth J. Sytsma. "Origin, adaptive radiation and diversification of the Hawaiian lobeliads (Asterales: Campanulaceae)." Proceedings of the Royal Society B: Biological Sciences 276, no. 1656 (October 14, 2008): 407–16. http://dx.doi.org/10.1098/rspb.2008.1204.

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The endemic Hawaiian lobeliads are exceptionally species rich and exhibit striking diversity in habitat, growth form, pollination biology and seed dispersal, but their origins and pattern of diversification remain shrouded in mystery. Up to five independent colonizations have been proposed based on morphological differences among extant taxa. We present a molecular phylogeny showing that the Hawaiian lobeliads are the product of one immigration event; that they are the largest plant clade on any single oceanic island or archipelago; that their ancestor arrived roughly 13 Myr ago; and that this ancestor was most likely woody, wind-dispersed, bird-pollinated, and adapted to open habitats at mid-elevations. Invasion of closed tropical forests is associated with evolution of fleshy fruits. Limited dispersal of such fruits in wet-forest understoreys appears to have accelerated speciation and led to a series of parallel adaptive radiations in Cyanea , with most species restricted to single islands. Consistency of Cyanea diversity across all tall islands except Hawai i suggests that diversification of Cyanea saturates in less than 1.5 Myr. Lobeliad diversity appears to reflect a hierarchical adaptive radiation in habitat, then elevation and flower-tube length, and provides important insights into the pattern and tempo of diversification in a species-rich clade of tropical plants.

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18

Ramadhaniaty, M., C. Octavina, S. Purnawan, I. P. Sari, T. A. Uwais, and P. D. Qalby. "Identification and Morphometric Analysis of Octopus (Cephalopods) from Coastal Area Gugop Pulo Breuh, Aceh Besar." IOP Conference Series: Earth and Environmental Science 1221, no. 1 (August 1, 2023): 012043. http://dx.doi.org/10.1088/1755-1315/1221/1/012043.

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Abstract Octopus is a commodity that has important economic value and high export value. Gugop Distric is one of the producers of octopus in the form of fresh products and processed products developed by Kube Mangat. It is said that the octopus species in Indonesia are dominated by Octopus cyanea, but there is no scientific certainty for the type of octopus in this Gugop village. This study aimed to identify morphometric analysis is for octopus. This research conducted in May-July 2022. Information on octopus resources in Aceh is still limited. Information about octopus biology needs to be known as basic information in octopus resource management. A total of 35 octopus samples were obtained, there are 5 key characteristics in Octopus cyanea including ocellus, bluish-white spots, brown markings all over the body, diamond-shaped papillae on the neck and head. The presence of false eye spots indicating that this species is Octopus cyanea. The size trend based on the total length of the octopus showed 6 classes with the highest total in the 68-72 cm category, namely 9 individuals. These results indicate that the octopus caught is still in a suitable size for capture feasibility and has entered the reproductive period.

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19

Iraba, Nancy, Saleh Yahya, Jerry Mang'ena, and Fadhil Malesa. "Comparison of growth and survival rates of big blue octopus (Octopus cyanea, 1849) fed on natural and formulated diets in captivity." Western Indian Ocean Journal of Marine Science 22, no. 1 (June 9, 2023): 47–55. http://dx.doi.org/10.4314/wiojms.v22i1.5.

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Comparative studies on growth and survival rates of Octopus cyanea fed on natural and formulated diets in captivity have never been conducted in Tanzania. This study aimed to investigate the growth and survival rates of O. cyanea using natural and formulated diets. The three formulated diets were made up of a mixture of sardines, fish waste, and alternating ratios of crab paste content across the different diet treatments. Treatment B had 75 % crab paste content, Treatment C had 50 % crab content and Treatment D had 0 % crab content while Treatment A was based on a natural diet of frozen crabs (Scylla serrata) and was used as a control. After five weeks of feeding, the effect of each diet was analyzed on growth performance and survival rates for the octopus. Results showed that there was a significant difference in growth rate in all the diet treatments (H=13.243, p=0.004, DF=3). Specific growth rates (SGR) were higher in octopuses fed in feed treatment A and lowest in feed treatment D. The survival rates were 100 % for treatment A and feed treatment B and 75 % for treatments C and D respectively. More research is needed to develop optimal nutritional diets for faster growth rates of O. cyanea in captivity.

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20

Macropodi, Μ. V. "Flight period of some parasitoids and a predator of the olive black scale (Saissetia oleae Olivier) on Corfu island." ENTOMOLOGIA HELLENICA 5 (May 31, 2017): 43. http://dx.doi.org/10.12681/eh.13946.

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Анотація:

The time of year the adults (flight period) of the parasitoids of S. oleae: Μetaphycus helvolus, Μetaphycus lounsburyi, Scutelista cyanea and Moranila californica and the predator Chilocorus bipustulatus are present, was determined in three areas of Corfu island: Lima, Kontocali and Avliotes. M. helvolus apparently has two flight periods: the first is from April till July and the second from November till December. All the other natural enemies have only one flight period per year. The flight period of M. lounsburyi is from April till August, while S. cyanea flies from August till the end of September or the first days of October, and M. californica adults are present from July till the middle of December. Adults of C. bipustulatus appeared from July till December or the middle of January.

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21

Fancett, MS. "Species composition and abundance of Scyphomedusae in Port Phillip Bay, Victoria." Marine and Freshwater Research 37, no. 3 (1986): 379. http://dx.doi.org/10.1071/mf9860379.

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Анотація:

Five species of Scyphomedusae were identified from plankton samples collected betwen April 1983 and June 1985 in Port Phillip Bay: Cyanea capillata, Pseudorhiza haeckeli, Aurelia aurita, Pelagia noctiluca and Catostylus mosaicus. Abundances of Scyphomedusae fluctuated seasonally. Cyanea capillata was dominant between May and September with maximum abundances of approximately 100 adults per 1000 m3 (mean 3.5 per 1000 m3) and 200 ephyrae per 1000 m3 (mean 16.5 per 1000 m3). Ephyrae of C. capillata were present throughout the year with a maximum biomass between May and July. Pseudorhiza haeckeli was dominant between November and April with maximum abundances of approximately 100 adults per 1000 m3 (mean 1.8 per 1000 m3). Aurelia aurita was collected throughout the year, P. noctilraca occurred from January to April, and C. mosaicus occurred from September to March.

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22

Fenner, Peter J., and Peter F. Fitzpatrick. "Experiments with the nematocysts of Cyanea capillata." Medical Journal of Australia 145, no. 3-4 (August 1986): 174. http://dx.doi.org/10.5694/j.1326-5377.1986.tb113787.x.

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23

Kalor, John, Eva Simaremare, Gloria Wabiser, Allowisya Futwembun, Elsye Gunawan, and Yuliana Yabansabra. "Cytotoxic Test of Octopus cyanea Ink Extract." Journal of Ecological Engineering 20, no. 8 (September 1, 2019): 144–52. http://dx.doi.org/10.12911/22998993/111153.

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24

C. Gardener, Mark, and Curtis C. Daehler. "Documenting floral visitors to rare Hawaiian plants using automated video recordings." Pacific Conservation Biology 12, no. 3 (2006): 189. http://dx.doi.org/10.1071/pc060189.

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Many plant species require the services of an animal pollinator. In Hawai'i most endemic plant species are declining, yet their pollinators are often unknown because floral visitors are uncommon, or because visits occur at night, making them difficult to observe. Information about the pollination ecology of rare plants is needed to help develop a conservation strategy. We used an automated, infrared-equipped video system to record animal visits to the flowers of rare plant species on the island of O'ahu, Hawaii. Over 500 hours of recordings were made on four plant species. For the first time, a nocturnal moth was observed visiting Cyrtandra hawaiensis. Also for the first time, native masked bees, presumed to be Hylaeus connectans, were recorded visiting the flowers of two endangered lobeliads, Cyanea pinnatifida and Cyanea superba. An introduced bird, the Japanese White-eye Zosterops japonicus also visited the Cyanea species, but it appeared to act as a nectar robber. A third lobeliad, Clermontia kakeana, was observed continuously for several days and nights but only visits by ants were recorded and no fruits were produced. While it was not always possible to determine the actual species of invertebrate floral visitors, the continuous nature of our video recording allowed us to document floral visitors that were not previously known. Furthermore, the recordings can be made without potential artefacts introduced by the presence of human observers near the flowers. This methodology can be used to document many difficult-to-observe ecological interactions between animals and rare plants.

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Nair, Aditi, Sutirtha Dutta, Deepak Apte, and Balasaheb Kulkarni. "Assessing abundance and catch selectivity of Octopus cyanea by the artisanal fishery in Lakshadweep islands, India." Aquatic Living Resources 31 (2018): 10. http://dx.doi.org/10.1051/alr/2017050.

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Subsistence fishery for cephalopods contributes significantly to the local economy of several Asian, African and island states. In addition to being unregulated and undocumented, recent studies indicate that low-scale fisheries can have detrimental effects on marine ecosystems. In the Lakshadweep islands, men, women and children have been involved in spear fishing for octopus for a long time, but there is a paucity of information on the biology and fishery of the octopus species in Indian waters. In this study, we estimated the population abundance, morphometry and sex ratio of Octopus cyanea. Moreover, we examined whether the current octopus spear fishing activity displayed size or sex selectivity, given that larger individuals are easier to spot and brooding females spend more time in crevices. O. cyanea surveys were conducted by snorkeling in the lagoons of Kavaratti and Agatti islands between November 2008 and April 2012. The estimated mean density of O. cyanea was 3 and 2.5 individuals per hectare in Agatti and Kavaratti, respectively. Individual mean weight was 923.36 g and 846.26 g in Agatti and Kavaratti and the male:female sex ratio 1.35:1 and 3.8:1, respectively. Comparison between visual counts and fisheries landings indicated that fishing effort was concentrated in areas of high juvenile abundance but without female-bias. Constructing a long-term database of fishery catches will help with stock assessment and understanding the factors that influence octopus populations. Implementation of a lower size limit of 500 g would act as a precautionary measure against catching very small octopuses.

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Mitra, S., N. Sarkar, and A. Barik. "Long-chain alkanes and fatty acids from Ludwigia octovalvis weed leaf surface waxes as short-range attractant and ovipositional stimulant to Altica cyanea (Weber) (Coleoptera: Chrysomelidae)." Bulletin of Entomological Research 107, no. 3 (January 30, 2017): 391–400. http://dx.doi.org/10.1017/s0007485316001012.

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AbstractThe importance of leaf surface wax compounds from the rice-field weed Ludwigia octovalvis (Jacq.) Raven (Onagraceae) was determined in the flea beetle Altica cyanea (Weber) (Coleoptera: Chrysomelidae). Extraction, thin layer chromatography and GC-MS and GC-FID analyses of surface waxes of young, mature and senescent leaves revealed 20, 19 and 19 n-alkanes between n-C15 and n-C35, respectively; whereas 14, 14 and 12 free fatty acids between C12:0 and C22:0 fatty acids were identified in young, mature and senescent leaves, respectively. Tricosane was predominant n-alkane in young and mature leaves, whilst eicosane predominated in senescent leaves. Heneicosanoic acid, palmitic acid and docosanoic acid were the most abundant free fatty acids in young, mature and senescent leaves, respectively. A. cyanea females showed attraction to 0.25 mature leaf equivalent surface waxes compared with young or senescent leaves in a short glass Y-tube olfactometer bioassay. The insects were attracted to a synthetic blend of 0.90, 1.86, 1.83, 1.95, 0.50 and 0.18 µg ml−1 petroleum ether of hexadecane, octadecane, eicosane, tricosane, palmitic acid and alpha-linolenic acid, respectively, comparable with the proportions as present in 0.25 mature leaf equivalent surface waxes. A. cyanea also laid eggs on a filter paper moistened with 0.25 mature leaf equivalent surface waxes or a synthetic blend of 0.90, 1.86, 1.83, 1.95, 0.50 and 0.18 µg ml−1 petroleum ether of hexadecane, octadecane, eicosane, tricosane, palmitic acid and alpha-linolenic acid, respectively. This finding could provide a basis for monitoring of the potential biocontrol agent in the field.

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Kaiser, Heinrich. "Verhaltensgefüge und Temporialverhalten der Libelle Aeschna cyanea (Odonata)." Zeitschrift für Tierpsychologie 34, no. 4 (April 26, 2010): 398–429. http://dx.doi.org/10.1111/j.1439-0310.1974.tb01811.x.

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28

Dengler, Klaus. "Zur Bekämpfung des Blauen Kiefernprachtkäfers Phaenops cyanea F1." Zeitschrift für Angewandte Entomologie 78, no. 1-4 (August 26, 2009): 5–9. http://dx.doi.org/10.1111/j.1439-0418.1975.tb04143.x.

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29

Rønsted, Nina, and Kenneth R. Wood. "Cyanea kuhihewa : Rediscovering one of Hawai'i's rarest trees." PLANTS, PEOPLE, PLANET 2, no. 2 (February 17, 2020): 107–10. http://dx.doi.org/10.1002/ppp3.10099.

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30

Oshima, Noriko, and Ryozo Fujii. "Motile mechanism of blue damselfish (Chrysiptera cyanea) iridophores." Cell Motility and the Cytoskeleton 8, no. 1 (1987): 85–90. http://dx.doi.org/10.1002/cm.970080112.

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31

WIŚNIOWSKI, BOGDAN, NGUYEN THI PHUONG LIEN, and NGUYEN QUANG CUONG. "Discovery of four new species of Trichrysis Lichtenstein, cyanea species group (Hymenoptera, Chrysididae) from Vietnam." Zootaxa 4881, no. 1 (November 18, 2020): 165–78. http://dx.doi.org/10.11646/zootaxa.4881.1.10.

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Four species of the genus Trichrysis Lichtenstein, 1876 are described from Vietnam as new for science: T. aliciae Wiśniowski, sp. nov., T. chamchuensis Wiśniowski & Nguyen, sp. nov., T. kylan Wiśniowski & Cuong, sp. nov., and T. raymundi Wiśniowski, sp. nov. The species belong to the T. cyanea species group.

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32

Liang, Yi-Shuo, and Jenn-Che Wang. "A systematic study of Bonnaya section Bonnaya (Linderniaceae)." Australian Systematic Botany 27, no. 3 (2014): 180. http://dx.doi.org/10.1071/sb14002.

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Bonnaya Link & Otto section Bonnaya (Linderniaceae) is revised on the basis of morphological evidence. Eleven species, including the new species B. sanpabloensis, are recognised. Several names are reduced to synonymy or excluded from the genus Bonnaya, and a lectotype is designated for Bonnaya cyanea. A key to the genus is also provided.

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Melo, C., E. C. Bento, and P. E. Oliveira. "Frugivory and dispersal of Faramea cyanea (Rubiaceae) in Cerrado woody plant formations." Brazilian Journal of Biology 63, no. 1 (February 2003): 75–82. http://dx.doi.org/10.1590/s1519-69842003000100010.

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The objective of this study was to observe and compare the community of birds that utilize the tree species Faramea cyanea, in contiguous areas of cerradão and gallery forest, and also to characterize the behavioral patterns of the birds. The study was carried out in the Panga Ecological Station (Uberlândia, Minas Gerais State), in April and May 2001. Nine individuals of F. cyanea were observed in periods between 06:45-11:30 h for a total of 44.5 hours. There were 204 visits by 13 bird species. Tyrannidae was the most represented family (five species) and Turdidae, the most frequent (72.1% of visits). The number of consumed fruits was correlated with the permanence time on the plant. There was no significant difference between the two forests habitats, in terms of foraging tactics or fruit consumption strategies. In spite of the predominance of omnivorous birds (89.5%) in both habitats, the swallower strategy (84.2%) indicates high seed dispersal potential. Antilophia galeata, a frugivorous bird, presented the greatest rate of consumed fruits per minute in both gallery forest (2.15) and cerradão (1.06).

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34

Ram, T. A. M., and Gopal Sinha. "Additional Lichen Records from the Andaman and Nicobar Islands - 6." Indian Journal of Forestry 43, no. 4 (December 1, 2020): 353–57. http://dx.doi.org/10.54207/bsmps1000-2021-0w374j.

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Twelve species are added to the lichen flora of the Andaman and Nicobar Islands, India. Arthonia cyanea Müll. Arg., Arthonia mira R. Sant., Byssoloma discordans (Vain.) Zahlbr., Enterographa bartlettii Sérus., Herpothallon queenslandicum (Elix) Elix, Malmidea tratiana Kalb & Mongk., Opegrapha heliabravoa Herrera-Campos & Lücking and Strigula macrocarpa Vain. are reported as new records for India.

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35

Yani, Yani, Moh Nuh Ibrahim, and Suwarjoyowirayatno Suwarjoyowirayatno. "PENGARUH PENAMBAHAN DAGING GURITA (Octopus cyanea) TERHADAP NILAI ORGANOLEPTIK DAN KANDUNGAN PROKSIMAT STIK GURITA." Jurnal Fish Protech 2, no. 1 (May 8, 2019): 18. http://dx.doi.org/10.33772/jfp.v2i1.6460.

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AbstrakPenelitian ini bertujuan untuk mengetahui pengaruh penambahan daging gurita terhadap nilai organoleptik, proksimat stik gurita. Metode penelitian ini menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari tiga perlakuan yaitu P1 (Daging gurita 35%), P2 (Daging gurita 45%), P3 (Daging gurita 55%). Data hasil pengamatan dianalisa menggunakan ANOVA (Analysis of Variance) pada taraf 95%, apabila terdapat beda nyata (p>0,05) maka dilakukan uji lanjut dengan uji DMRT (Duncam Multiple Range Test) pada taraf nyata 95%. Kandungan protein dan lemak diuji menggunakan metode AOAC dan kandungan karbohidrat di uji menggunakan metode nelson-smogiy. Hasil uji kandungan kadar lemak dan karbohidrat tertinggi terdapat pada perlakuan P1 dengan nilai 34,27% dan 7,81% dan Kandungan protein tertinggi pada perlakuan P3 dengan nilai 32,04%. Hasil penelitian ini menunjukan bahwa terdapat pengaruh nyata terhadap kandungan lemak dan karbohidrat serta tidak terdapat pengaruh nyata pada kandungan air dan protein pada stik gurita. Kata kunci: Daging gurita (Octopus cyanea), stik gurita, kandungan proksimat, uji organoleptik AbstractThis study aims to determine the effect Octopus cyanea addition on organoleptic values and proximate content of octopus sticks. This research method used a completely randomized design (CRD) consisting of three treatments P1 (35% octopus meat), P2 (45% octopus meat), P3 (55% octopus meat). Observation data were analyzed using ANOVA (Analysis of Variance) at the level 95%, if there were significant differences (p>0,05) then further testing was carried out with DMRT (Duncan Multiple Range Test) at 95%. The content of protein and fat was tested by the AOAC method and the carbohydrate content was tested by the nelson-smogiy method. The highest test results for the content of fat and carbohydrate were found in treatment P1 with a value of 34.27% and 7.81% and the highest protein content found in treatment P3 with a value of 32.04%. The results of this study indicated that there is a real effect on the content of fat and carbohydrates and there is no significant effect on the water content and protein of octopus sticks. Key words: Octopus cyanea, octopus stick, proximate content, organoleptic value

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36

Yani, Yani, Moh Nuh Ibrahim, and Suwarjoyowirayatno Suwarjoyowirayatno. "PENGARUH PENAMBAHAN DAGING GURITA (Octopus cyanea) TERHADAP NILAI ORGANOLEPTIK DAN KANDUNGAN PROKSIMAT STIK GURITA." Jurnal Fish Protech 2, no. 1 (May 8, 2019): 18. http://dx.doi.org/10.33772/jfp.v2i1.6460.

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Анотація:

AbstrakPenelitian ini bertujuan untuk mengetahui pengaruh penambahan daging gurita terhadap nilai organoleptik, proksimat stik gurita. Metode penelitian ini menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari tiga perlakuan yaitu P1 (Daging gurita 35%), P2 (Daging gurita 45%), P3 (Daging gurita 55%). Data hasil pengamatan dianalisa menggunakan ANOVA (Analysis of Variance) pada taraf 95%, apabila terdapat beda nyata (p>0,05) maka dilakukan uji lanjut dengan uji DMRT (Duncam Multiple Range Test) pada taraf nyata 95%. Kandungan protein dan lemak diuji menggunakan metode AOAC dan kandungan karbohidrat di uji menggunakan metode nelson-smogiy. Hasil uji kandungan kadar lemak dan karbohidrat tertinggi terdapat pada perlakuan P1 dengan nilai 34,27% dan 7,81% dan Kandungan protein tertinggi pada perlakuan P3 dengan nilai 32,04%. Hasil penelitian ini menunjukan bahwa terdapat pengaruh nyata terhadap kandungan lemak dan karbohidrat serta tidak terdapat pengaruh nyata pada kandungan air dan protein pada stik gurita. Kata kunci: Daging gurita (Octopus cyanea), stik gurita, kandungan proksimat, uji organoleptik AbstractThis study aims to determine the effect Octopus cyanea addition on organoleptic values and proximate content of octopus sticks. This research method used a completely randomized design (CRD) consisting of three treatments P1 (35% octopus meat), P2 (45% octopus meat), P3 (55% octopus meat). Observation data were analyzed using ANOVA (Analysis of Variance) at the level 95%, if there were significant differences (p>0,05) then further testing was carried out with DMRT (Duncan Multiple Range Test) at 95%. The content of protein and fat was tested by the AOAC method and the carbohydrate content was tested by the nelson-smogiy method. The highest test results for the content of fat and carbohydrate were found in treatment P1 with a value of 34.27% and 7.81% and the highest protein content found in treatment P3 with a value of 32.04%. The results of this study indicated that there is a real effect on the content of fat and carbohydrates and there is no significant effect on the water content and protein of octopus sticks. Key words: Octopus cyanea, octopus stick, proximate content, organoleptic value

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Carter, Geoffrey M., Shawchyi Vorisek, and Gary Ritchison. "Extra-territorial movements by female Indigo Buntings (Passerina cyanea)." Wilson Journal of Ornithology 130, no. 4 (December 1, 2018): 1032. http://dx.doi.org/10.1676/1559-4491.130.4.1032.

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38

Guard, Martin, and Yunus D. Mgaya. "The Artisanal Fishery for Octopus cyanea Gray in Tanzania." AMBIO: A Journal of the Human Environment 31, no. 7 (December 2002): 528–36. http://dx.doi.org/10.1579/0044-7447-31.7.528.

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39

Scott, Joe, Akiko Yokoyama, Chantal Billard, Jacqueline Fresnel, Yoshiaki Hara, Kathryn A. West, and John A. West. "Neorhodella Cyanea, a New Genus in The Rhodellophyceae (Rhodophyta)." Phycologia 47, no. 6 (November 2008): 560–72. http://dx.doi.org/10.2216/08-27.1.

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40

Heukelem, WilliamF Van. "Growth and life-span of Octopus cyanea (Mollusca: Cephalopoda)*." Journal of Zoology 169, no. 3 (May 6, 2010): 299–315. http://dx.doi.org/10.1111/j.1469-7998.1973.tb04559.x.

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41

Lassen, Stephan, Heike Helmholz, Christiane Ruhnau, and Andreas Prange. "Characterisation of neurotoxic polypeptides from Cyanea capillata medusae (Scyphozoa)." Hydrobiologia 645, no. 1 (March 21, 2010): 213–21. http://dx.doi.org/10.1007/s10750-010-0215-x.

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42

Heeger, Thomas, Heino M�ller, and Ulrich Mrowietz. "Protection of human skin against jellyfish (Cyanea capillata) stings." Marine Biology 113, no. 4 (August 1992): 669–78. http://dx.doi.org/10.1007/bf00349710.

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43

Eisner, T., and D. J. Aneshansley. "Defense by foot adhesion in a beetle (Hemisphaerota cyanea)." Proceedings of the National Academy of Sciences 97, no. 12 (June 6, 2000): 6568–73. http://dx.doi.org/10.1073/pnas.97.12.6568.

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44

de la Cruz, C., F. de Lope, and J. M. Sanchez. "Postjuvenile moult in the Azure‐winged MagpieCyanopica cyanea cooki." Ringing & Migration 13, no. 1 (April 1992): 27–35. http://dx.doi.org/10.1080/03078698.1992.9674012.

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45

Villanueva, Alex A., Kenneth J. Marut, Tyler Michael, and Shashank Priya. "Biomimetic autonomous robot inspired by the Cyanea capillata (Cyro)." Bioinspiration & Biomimetics 8, no. 4 (October 29, 2013): 046005. http://dx.doi.org/10.1088/1748-3182/8/4/046005.

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46

Carling, Matthew D., and Henri A. Thomassen. "The Role of Environmental Heterogeneity in Maintaining Reproductive Isolation between HybridizingPasserina(Aves: Cardinalidae) Buntings." International Journal of Ecology 2012 (2012): 1–11. http://dx.doi.org/10.1155/2012/295463.

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Hybrid zones are useful systems in which to investigate processes important in creating and maintaining biological diversity. As they are often located in ecotones, patterns of environmental heterogeneity may influence hybridization, and may also influence the maintenance of reproductive isolation between hybridizing species. Focusing on the hybrid zone betweenPasserina amoena(Lazuli Bunting) andPasserina cyanea(Indigo Bunting), located in the eastern Rocky Mountain/western Great Plains ecotone, we examined the relationship between population-pairwise differences in the proportion of hybrids and environmental variation. Models including environmental variables explained more of the variation in hybridization rates across the ecotone than did models that only included the geographic distance between sampling localities as predictor variables (63.9% and 58.9% versus 38.8% and 39.9%, depending on how hybridization was quantified). In the models including environmental variables, the amount of rainfall during the warmest quarter had the greatest explanatory power, consistent with a hypothesis thatP. cyaneais better adapted to the mesic environments of eastern North America andP. amoenais better adapted to the xeric habitats of western North America. These results suggest that continued reproductive isolation between these species is mediated, at least partially, by differential adaptations to local environmental conditions.

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47

Maria, Marjan, Hassan Al-Razi, Amaël Borzée, and Sabir Bin Muzaffar. "Biofluorescence in the herpetofauna of northeast Bangladesh." Herpetozoa 35 (February 18, 2022): 39–44. http://dx.doi.org/10.3897/herpetozoa.35.e76225.

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Fluorescence is a poorly documented phenomenon in vertebrates and has been suggested to play several biological roles. With increased study, the number of species in which biofluorescence has been identified is increasing steadily. We conducted a UV light survey for biofluorescence in the herpetofauna in Lawachara National Park, Bangladesh and found biofluorescence in one amphibian (Microhyla berdmorei) and three reptile species (Boiga cyanea, Cyrtodactylus tripuraensis and Hemidactylus platyurus).

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48

NGUYEN, LIEN THI PHUONG, BOGDAN WIŚNIOWSKI, NGAT THI TRAN, DUONG DINH TRAN, and PAOLO ROSA. "Two new species of Trichrysis Lichtenstein (Hymenoptera: Chrysididae) from Vietnam and China, with taxonomic notes on other species from the Oriental region." Zootaxa 5194, no. 1 (October 4, 2022): 133–43. http://dx.doi.org/10.11646/zootaxa.5194.1.8.

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Two new species of the genus Trichrysis Lichtenstein, belonging to the cyanea species group, are described from northeastern Vietnam (Cao Bang Province) and China (Yunnan Province) as new for science: T. sinica Rosa, Nguyen & Wiśniowski, sp. nov., and T. striata Nguyen, Wiśniowski & Rosa, sp. nov. The redescription of T. tonkinensis (Mocsáry, 1914) and additional descriptive characters for T. chamchuensis Wiśniowski & Nguyen, 2020 are provided.

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49

Edwarsyah, Edwarsyah, Muhammad Nasir, and Muhammad Banda Selamat. "The DNA Barcoding of Several Commercial Fish from Simeulue Islands Coast of Aceh Using Cytochrome Oxidase Sub Unit I (COI) Gene Marker." Budapest International Research in Exact Sciences (BirEx) Journal 1, no. 1 (January 28, 2019): 62–70. http://dx.doi.org/10.33258/birex.v1i1.140.

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Simeulue is a cluster of islands that rich of commercial fisheries in Aceh waters. Management of the fisheries products is highly related to species identification in order to ascertain the appropriate steps to manage the resources sustainably. Identification using DNA barcoding tools is the right answer for the problem that have not been able to be resolved even by morphological approach. Some of 11 individual samples were taken from 6 sampling points based on lobster’s catchment and cultivation areas. All of the samples were identified using COI mitochodrial DNA resulting 6 species including Scomber scombus, Scomberomorus plurilineatus, Octopus cyanea, Taeniura Lymna, Sympterygia bonapartii and Panulirus versicolor. The DNA bases were aligned using MEGA application and Neigbour- Joining method, Kimura 2 parameters resulting a 690 base pairs nucleotides. Reconstruction of philogenetic tree shows that the species of Simeulue were conjoined into one clade with the sequences downloaded from genebank. It shows that those species were closely related genetically indicating by the bootstrap value of Scomber scombus (100), Scomberomorus plurilineatus (100), Octopus cyanea (100). The results of the study shows that the DNA barcoding tools can explicate not only the identification up to the species level but also the genetic relationship that can be seen from the interspecies bases composition.

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Asada, Keishu, Ryuta Nakajima, Takahiro Nishibayashi, Fabienne Ziadi-Künzli, Zdeněk Lajbner, Jonathan Miller, Tamar Gutnick, and Michael J. Kuba. "Improving Keeping for Octopuses by Testing Different Escape-Proof Designs on Tanks for “Big Blue Octopus” (Octopus cyanea)." Applied Sciences 11, no. 18 (September 14, 2021): 8547. http://dx.doi.org/10.3390/app11188547.

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Octopus cyanea has a wide range of natural distribution and is interesting for scientific research. However, unlike Octopus vulgaris, the species is poorly studied, and few data exist on best practices for keeping them. One of the most common reasons for losing octopuses in human care is their ability to escape from holding tanks. Adult Octopus cyanea (n = 33) were locally collected in Okinawa throughout the year. All animals were housed at the laboratory facilities at the Marine Station of the Okinawa institute of Science and Technology. Animals were kept in a flow-through saltwater system in three different types of holding tanks ranging from 550 L to 600 L tanks or in 2000 L tanks, all with an environment enriched with clay pots or natural rocks as dens. They were fed a daily diet of dead fish or live or dead crustaceans ad libitum. To characterize the effectiveness of different keeping conditions, we compared escape attempts and non-natural deaths during the animals’ time under human care. We found that two types of tanks, the 600 L transparent acrylic glass tanks with weighted lids and the 2000 L tanks with synthetic grass lined walls, had significantly fewer escapes than the 550 L tanks.

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