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Capillostrongyloides norvegica sp.n. [Nematoda, Capillariidae] from the stomach of the marine fish, Enchelyopus cimbrius, from western Norway

100%

Moravec F., Karlsbakk E.

Acta Parasitologica

2000

tom 45

nr 2

A new nematode species, Capillostrongyloides norvegica sp. n., is described from the stomach of the lotid marine fish Enchelyopus cimbrius (Linnaeus) (Lotidae, Gadiformes) from the coastal waters near Bergen, Norway. This is characterized mainly by its body size (body length of male and female 4.01-5.74 and 7.83-12.28 mm, respectively), number (32-41) and structure of the stichocytes, length of the spicule (0.273-0.366 mm), structure of the male caudal bursa (markedly large caudal membrane), structure and size of the eggs (size 0.063-0.075 x 0.027-0.033 mm), and by the presence of the conspicuously elevated anterior vulvar lip in females. This is the first Capillostrongyloides species reported from fishes in Europe. A key to Capillostrongyloides species is provided. Another capillariid, Capillaria gracilis (Bellingham, 1840), occurred in the rectum of E. cimbrius of the same locality (a new host record).

Some trichinelloid nematodes from marine fishes off New Caledonia, including description of Pseudocapillaria novaecaledoniensis sp. nov. [Capillariidae]

88%

Moravec F., Justine J.-L.

Acta Parasitologica

2010

tom 55

nr 1

71-80

Examinations of materials of trichinelloid nematodes recently collected from the digestive tract of marine fishes off New Caledonia, South Pacific, revealed the presence of several species of the families Capillariidae and Trichosomoididae, including capillariids Pseudocapillaria novaecaledoniensis sp. nov. from the deep-sea Pristipomoides argyrogrammicus (Valenciennes) (Lutjanidae) and Pseudocapillaria echenei (Parukhin, 1967) from Echeneis naucrates Linnaeus (Echeneidae), and the trichosomoidid Huffmanela sp. (female) from Bodianus perditio (Quoy et Gaimard) (Labridae). P. novaecaledoniensis is characterized mainly by the structure and length (318–321 µm) of spicule and the presence of a dorsal cuticular membrane interconnecting both ventrolateral caudal lobes in the male (subgenus Ichthyocapillaria Moravec, 1982). The previously poorly known P. echenei is redescribed and recorded for the first time from the South Pacific Ocean. In addition, five morphologically different types of capillariid females without generic identification, designated as Capillariidae gen. spp. 1–5, each of them probably representing a new species, were recorded from Fistularia commersonii Rüppell (Fistulariidae), Synodus dermatogenys Fowler (Synodontidae), Carangoides oblongus (Cuvier) (Carangidae), Diagramma pictum (Thunberg) (Haemulidae) and Stegostoma fasciatum (Hermann) (Stegostomidae), respectively. Capillaria decapteri is transferred to Pseudocapillaria Mendonça, 1963 as P. decapteri (Luo, 2001) comb. nov.

Ograniczanie wyników

2 Acta Parasitologica

2 Moravec F.

1 Justine J.-L.

1 Karlsbakk E.

1 2010

1 2000

Wyniki wyszukiwania

Capillostrongyloides norvegica sp.n. [Nematoda, Capillariidae] from the stomach of the marine fish, Enchelyopus cimbrius, from western Norway

Some trichinelloid nematodes from marine fishes off New Caledonia, including description of Pseudocapillaria novaecaledoniensis sp. nov. [Capillariidae]