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Registros recuperados: 95
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Ultrastructure of the cuticle of the chalimus larva of the salmon louse Lepeophtheirus salmonis (Krøyer, 1837) (Copepoda: Caligidae) Naturalis
Bron, J.E.; Shinn, A.P.; Sommerville, C..
The cuticle of the chalimus II stage of Lepeophtheirus salmonis (Copepoda: Caligidae) comprised a four-layered epicuticle with a pronounced fuzzy coat which was separated from the outer and inner procuticles by a layer of transitional procuticle. The cuticle is underlain by a single-layered epidermis which overlies integumental glands and chromatophores. The structure of this cuticle is very similar to that described for free-living copepods and does not display the modifications associated with more highly transformed parasitic species.
Tipo: Article / Letter to the editor Palavras-chave: Chalimus; Copepoda; Cuticle; Ultrastructure; Parasite.
Ano: 2000 URL: http://www.repository.naturalis.nl/record/534341
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Amsterdam Expeditions to the West Indian Islands, Report 64. A new family of harpacticoid copepods and an analysis of the phylogenetic relationships within the Laophontoidea T. Scott Naturalis
Huys, Rony.
A new family Cristacoxidae is proposed to accommodate the monotypic genera Cristacoxa gen. nov., Noodtorthopsyllus Lang (ex Canthocamptidae) and Cubanocleta Petkovski (ex Laophontidae). Cristacoxa petkovskii gen. et spec. nov. is described on the basis of a single male collected from coralline sand of Bonaire, West Indies. N. psammophilus Noodt and C. noodti Petkovski are redescribed and refigured on the basis of new material from the Galápagos (Isla Santa Cruz), the West Indian Islands (Curaçao, Klein Curaçao, Bonaire) and the Canary Islands (El Hierro, Tenerife). The new family is characterised by the presence of an outer spinous process on the first antennular segment, the absence of the antennary exopod, the uniramous mandibular palp, the presence of...
Tipo: Article / Letter to the editor Palavras-chave: Cristacoxidae fam. Nov.; Cristacoxa gen. Nov.; Cubanocleta; Noodtorthopsyllus; Laophontoidea; Phylogeny; Copepoda.
Ano: 1990 URL: http://www.repository.naturalis.nl/record/504091
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Copépodes harpacticoides cavernicoles de Bulgarie 8. Ceuthonectes Haemusi n.sp., un nouveau représentant du genre Ceuthonectes Chappuis, 1924 de Bulgarie Naturalis
Apostolov, Apostol.
A new species, Ceuthonectes haemusi n.sp. of the genus Ceuthonectes Chappuis, 1924 (Copepoda, Harpacticoida) is described from two caves in the Stara Planina (Balkan) mountains in Bulgaria.
Tipo: Article / Letter to the editor Palavras-chave: Taxonomy; Copepoda; Harpacticoida; Ceuthonectes; Bulgaria.
Ano: 2000 URL: http://www.repository.naturalis.nl/record/504989
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Allocation of Laophonte trispinosa Sewell to Xanthilaophonte gen. nov. and the description of X. carcinicola spec. nov. (Harpacticoida: Laophontidae) Naturalis
Fiers, F..
Laophonte trispinosa Sewell is reported here from various localities in the Indian and the West Pacific Ocean, and is allocated to the herein erected genus Xanthilaophonte gen. nov. A second species, X. carcinicola spec. nov. is described from Indon »sia. The genus Xanthilaophonte gen. nov. is most closely related with Echinolaophonte Nicholls. Both species of this genus live in association with decapods, mainly Xanthidae, and occur on the carapax of their hosts, between the bristles. Comparison of the copepodid development clearly shows that the advanced morphology of Xanthilaophonte gen. nov. resulted from heterochrony events.
Tipo: Article / Letter to the editor Palavras-chave: Crustacea; Copepoda; Laophontidae; Laophonte; Xanthilaophonte; Indo-West Pacific; Indonesia; New species; 42.74.
Ano: 1991 URL: http://www.repository.naturalis.nl/record/319198
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Morphological comparison of Mesocyclops araucanus Campos et al., 1974, and M. longisetus Thiébaud, 1912, and first description of their males Naturalis
Pilati, Alberto; Menu-Marque, Silvina.
Originally described by Löffler in 1962 as a variety of Mesocyclops longisetus, M. araucanus was found to have autapomorphies of its own to deserve specific rank. For a long time the identification of these two species were mixed up. Here, M. araucanus female is redescribed and the male described for the first time. A comparison is made with M. longisetus, whose male is also described for the first time. Detailed comparison between these two species shows that the following traits on specimens of both sexes can be used to separate the species: length/width ratio of caudal rami, ratio of terminal caudal setae, and length/width ratio of last segment of endopod of leg 4. Additional diagnostic characters for each sex are given. The geographic distributions of...
Tipo: Article / Letter to the editor Palavras-chave: Copepoda; Cyclopoida; Mesocyclops; South America; Morphology.
Ano: 2002 URL: http://www.repository.naturalis.nl/record/505083
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Willem Vervoort as a copepodologist: the impact of his scientific œuvre Naturalis
Vaupel Klein, J.C. von.
The merits of Em. Prof. Dr W. Vervoort in the field of systematic copepodology are evaluated, such within the context of his personal approach towards science as well as towards his students. It is concluded that Vervoort's work continues to exert a major influence on the study of taxonomy and of biogeography of free-living copepods up to the present day.
Tipo: Article / Letter to the editor Palavras-chave: Bibliography; Biography; Copepoda; History [of biology]; Systematics; W. Vervoort.; 42.72; 42.01.
Ano: 1998 URL: http://www.repository.naturalis.nl/record/317614
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On Reidcyclops, new genus (Crustacea, Copepoda), with the first description of the male of Reidcyclops Trajani (Reid & Strayer, 1994), new combination Naturalis
Karanovic, Tomislav.
Reidcyclops n. gen. (Copepoda, Cyclopoida) is established to comprise three species, previously considered as members of the genus Diacyclops: Reidcyclops dimorphus (Reid & Strayer, 1994) n. comb., R. imparilis (Monchenko, 1985) n. comb., and R. trajani (Reid & Strayer, 1994) n. comb. (here designated as the type species). This genus is characterised by a 2-segmented fifth leg, and by the presence of sexual dimorphism in the swimming legs, as well as by other characteristics. In this paper the male of R. trajani is described for the first time from Macedonia. The taxonomic position of the new genus within the subfamily Cyclopinae is discussed.
Tipo: Article / Letter to the editor Palavras-chave: Copepoda; Cyclopoida; Reidcyclops; Taxonomy; Balkan Peninsula.
Ano: 2000 URL: http://www.repository.naturalis.nl/record/504856
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Entomolepididae (Copepoda, Siphonostomatoida) from the Antilles Naturalis
Stock, Jan H..
STOCK, J. H. 1992. Entomolepididae (Copepoda, Siphonostomatoida) from the Antilles. Stud. Nat. Hist. Caribbean Region 71, Amsterdam 1992: 53-68. Entomolepididae were never recorded before from the Antilles. Two species have been discovered: Parmulodes verrucosus Wilson, 1944 and Parmulella emarginata n. gen., n. sp. Both are associates of the sponge, Chondrilla nucula, the former in Puerto Rico, Curaçao and Aruba, the latter in Curaçao.
Tipo: Article / Letter to the editor Palavras-chave: Antilles sponge associates.; N. gen.; Copepoda; Parmulella; Entomolepididae; Parmulodes.
Ano: 1992 URL: http://www.repository.naturalis.nl/record/503173
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Enhydrosoma Vervoorti spec. nov., a new Harpacticoid Copepod from India (Harpacticoida: Cletodidae) Naturalis
Fiers, F..
Two species from Sagar Island, India are reported: Nitocra lacustris lacustris (Schmankevitsch, 1875) and Enhydrosoma vervoorti spec. nov. The latter is described and illustrated. Furthermore, the genus Enhydrosoma is discussed and Enhydrosoma franklini Thistle, 1980 is allocated to the genus Enhydrosomella Monard.
Tipo: Article / Letter to the editor Palavras-chave: Copepoda; Taxonomy; India; 42.74.
Ano: 1987 URL: http://www.repository.naturalis.nl/record/318676
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Elaphoidella uva n. sp. (Crustacea, Copepoda) and two other interesting species of the genus Elaphoidella from Montenegro (SE Europe) Naturalis
Karanovic, Tomislav.
Three species of the genus Elaphoidella Chappuis, 1929 (Copepoda, Harpacticoida), from Montenegro are presented. E. uva n.sp., which belongs to the ‘gracilis’ group of species, is described from two subterranean localities in Montenegro, and is most closely related to E. bidens (Schmeil, 1894). E. phreatica (Chappuis, 1925) is reported from several localities, and new synonyms of this species are established. For E. denticulata Chappuis, 1929 this is the most western locality from which it has been recorded, and one new synonym of this species is established.
Tipo: Article / Letter to the editor Palavras-chave: Taxonomy; Copepoda; Elaphoidella; Montenegro.
Ano: 2001 URL: http://www.repository.naturalis.nl/record/504789
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A new species of Cymbasoma (Copepoda: Monstrilloida) from the Sulu Sea, Philippines Naturalis
Suárez-Morales, E..
A specimen of a monstrilloid copepod collected by the U.S. Fisheries Steamer “Albatross“ in the Sulu Sea, west coast of Mindanao, Philippines, and deposited in the U.S. National Museum of Natural History, was taxonomically restudied. The specimen had been originally identified as a male of Monstrilla serricornis Sars by C.B. Wilson. Reexamination revealed that the specimen represents a new species of the genus Cymbasoma, C. mcalicei. This species can be distinguished by its body proportions and body size, but mainly by the structure of the genital lappets, which have a serrated posterior margin unique in the genus. This is the seventh species of Cymbasoma reported from East or Southeast Asia.
Tipo: Article / Letter to the editor Palavras-chave: Crustacea; Copepoda; Monstrilloida; Philippines.
Ano: 1996 URL: http://www.repository.naturalis.nl/record/504750
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Cases of niche-partitioning and of habitat-segregation in pelagic marine calanoids of the genus Euchirella (Crustacea: Copepoda) Naturalis
Vaupel Klein, J.C. von.
Two cases of apparent niche-partitioning and one case of alleged habitat-segregation in the calanoid copepod genus Euchirella are described. These are examined with regard to their possible implications for making generalizations about the structure of biocoenoses and about mechanisms of speciation in the pelagic marine environment.
Tipo: Article / Letter to the editor Palavras-chave: Calanoida; Copepoda; Euchirella; Habitat-segregation; Niche-partitioning; Pelagic marine biogeography; Phylogeny; Speciation.; 42.74.
Ano: 1998 URL: http://www.repository.naturalis.nl/record/317780
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Lovenula (Neolovenula) alluaudi (Guerne and Richard, 1890) in the Canary Islands (Copepoda: Calanoida: Paradiaptominae). Stygofauna of the Canary Islands, 19 Naturalis
Bowman, Thomas E..
Lovenula (Neolovenula) alluaudi is widespread on Lanzarote, where it occurred at 22 of the 105 stations. On Fuerteventura it was found at only 2 of the 53 stations, both in the extreme northwest part of the island. It was also found in a reservoir on the south side of the small island of Alegranza. Samples collected at several hundred stations in the other Canary Islands failed to yield a single calanoid, supporting the belief that the eastern islands are fragments of the African continent that drifted to deeper waters. Males outnumbered females in about 2/3 of the samples, often heavily.
Tipo: Article / Letter to the editor Palavras-chave: Copepoda; Calanoida; Lovenula; Canary Islands; Stygofauna.
Ano: 1990 URL: http://www.repository.naturalis.nl/record/504428
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Parastenocarididae (Copepoda, Harpacticoida) from The Netherlands Naturalis
Schminke, H.K.; Notenboom, J..
A survey of the groundwater fauna of The Netherlands has revealed the presence of 4 species of Parastenocarididae, viz. Parastenocaris fontinalis Schnitter & Chappuis, 1915, P. tumida Kiefer, 1961, P. germanica Kiefer, 1936, and P. nolli Kiefer, 1938, the latter two being new for The Netherlands. P. tumida is only imperfectly known, but there is enough material so that a full description can now be given not only of the female but also of the male hitherto unknown.
Tipo: Article / Letter to the editor Palavras-chave: Copepoda; Parastenocaris; Taxonomy; Distribution; Netherlands.
Ano: 1990 URL: http://www.repository.naturalis.nl/record/504353
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Anchimolgus gratus n. sp. (Copepoda: Poecilostomatoida: Anchimolgidae), associated with the scleractinian coral Lithactinia novaehiberniae in New Caledonia Naturalis
Humes, Arthur G..
Anchimolgus gratus n. sp., associated with the fungiid coral Lithactinia novaehiberniae Lesson, 1831 in New Caledonia, is distinguished from its congeners (except A. pandus Humes, 1978) by the formula III,I,5 on the third segment of the exopod of leg 4. The new species differs from A. pandus which is much smaller and in which the female genital double-somite is as long as wide.
Tipo: Article / Letter to the editor Palavras-chave: Copepoda; Poecilostomatoida; Anchimolgus; Associate; Scleractinian coral; New Caledonia.
Ano: 1996 URL: http://www.repository.naturalis.nl/record/503901
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Collocherides bleptus n. sp. (Copepoda: Siphonostomatoida) associated with an intertidal ophiuroid in Madagascar Naturalis
Humes, Arthur G..
Collocherides bleptus n. sp. is associated with a brittle star, Macrophiothrix sp., at Nosy Bé, in northwestern Madagascar. The new copepod differs from its two congeners by its larger size and by having leg 5 in the female with an elongate distal segment bearing only two setae.
Tipo: Article / Letter to the editor Palavras-chave: Copepoda; Siphonostomatoida; Madagascar; Ophiuroid; Associate; Collocherides.
Ano: 1993 URL: http://www.repository.naturalis.nl/record/504649
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Synopsis of lichomolgid copepods (Poecilostomatoida) associated with soft corals (Alcyonacea) in the tropical Indo-Pacific Naturalis
Humes, A.G..
A synopsis of the 97 species of lichomolgid copepods known to be associated with tropical IndoPacific shallow-water alcyonaceans is given (Madagascar, New Caledonia, Moluccas, Philippines, and Enewetak Atoll). One new genus and 29 new species are included, distributed among the lichomolgid genera Acanthomolgus (2 new species), Alcyonomolgus (1), Colobomolgus (2), Critomolgus (3), Doridicola (5), Paradoridicola (7), Paramolgus (8), and Telestacicola (1). The alcyonacean hosts, numbering more than 100 species, include members of the genera Alcyonium, Anthelia, Capnella, Cespitularia, Cladiella, Dendronephthya, Heteroxenia, Lemnalia, Litophyton, Lobophytum, Nephthea, Paralemnalia, Parerythropodium, Sarcophyton, Sinularia, Siphonogorgia, Stereonephthya,...
Tipo: Article / Letter to the editor Palavras-chave: Alcyonacea; Soft corals; Poecilostomatoida; Lichomolgidae; Copepoda; Associations; New species; Keys; Indo-Pacific; Madagascar; New Caledonia; Moluccas; Philippines; Enewetak Atoll.; 42.72.
Ano: 1990 URL: http://www.repository.naturalis.nl/record/317742
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Some species of Tropocyclops (Crustacea, Copepoda) from Brazil, with a key to the American species Naturalis
Reid, Janet W..
Collections from the Brazilian Planalto and Amazon regions contained several species of the cyclopoid copepod genus Tropocyclops. The morphology of T. schubarti is discussed; new records of this species extend its known distribution westward to the Brazilian Amazon and central highlands. Morphological characteristics of some populations of the T. prasinusgroup are most similar to T. prasinus mexicanus and T. prasinus s. str. Tropocyclops federensis n. sp. and T. nananae n. sp. are described from the Distrito Federal. A key and chart are provided for the identification of species of Tropocyclops recorded from the Americas.
Tipo: Article / Letter to the editor Palavras-chave: Taxonomy; Copepoda; Cyclopoida; Tropocyclops; New species; Brazil.
Ano: 1991 URL: http://www.repository.naturalis.nl/record/504488
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A new species of Hemicyclops (Crustacea, Copepoda, Poecilostomatoida, Clausidiidae) associated with hermit crabs in Curaçao Naturalis
Stock, Jan H..
STOCK, J. H. 1992. A new species of Hemicyclops (Crustacea, Copepoda, Poecilostomatoida, Clausidiidae) associated with hermit crabs in Curaçao. Stud. Nat. Hist. Caribbean Region 71, Amsterdam 1992: 69-78. Hemicyclops geminatus n. sp. is described from the upper infralittoral zone of Curaçao (Antilles). It is a regular associate of three species of hermit crabs: Calcinus tibicen, Paguristes grayi, and Dardanus venosus. The new taxon appears to be a twin species of Hemicyclops columnaris HUMES, 1984, an associate of a stony coral off the Pacific coast of Panamá.
Tipo: Article / Letter to the editor Palavras-chave: Hemicyclops geminatus; Copepoda; Curaçao.; Hermit crabs.
Ano: 1992 URL: http://www.repository.naturalis.nl/record/503174
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Two species of Paramolgus (Copepoda: Poecilostomatoida: Lichomolgidae) associated with the scleractinian Pavona in New Caledonia with a key to females of Paramolgus Naturalis
Humes, Arthur G..
Two poecilostomatoid copepods (Lichomolgidae) are recorded from the scleractinian coral Pavona praetorta Dana in New Caledonia: Paramolgus pavonae n. sp. and Paramolgus setellus Humes, 1992. A key is given for females of the genus Paramolgus.
Tipo: Article / Letter to the editor Palavras-chave: Copepoda; Lichomolgidae; Paramolgus; Association; Pavona.
Ano: 1994 URL: http://www.repository.naturalis.nl/record/505221
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