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Raphidascaris (Ichthyascaris) arii sp n. (Nematoda: Anisakidae), a new ascaridoid nematode from marine catfishes in the Gulf of Thailand
- 1.0367491 - BC 2012 RIV SK eng J - Článek v odborném periodiku
Yooyen, T. - Moravec, František - Wongsawad, C.
Raphidascaris (Ichthyascaris) arii sp n. (Nematoda: Anisakidae), a new ascaridoid nematode from marine catfishes in the Gulf of Thailand.
Helminthologia. Roč. 48, č. 4 (2011), 262-267. ISSN 0440-6605. E-ISSN 1336-9083
Grant CEP: GA MŠMT LC522
Výzkumný záměr: CEZ:AV0Z60220518
Klíčová slova: parasitic nematode * Raphidascaris * Ichthyascaris * Thailand
Kód oboru RIV: GJ - Choroby a škůdci zvířat, veterinární medicína
Impakt faktor: 0.773, rok: 2011
A new nematode species, Raphidascaris (Ichthyascaris) arii sp. n. (Anisakidae), is described from specimens found in the intestine of two species of marine siluriform fishes, Arius maculatus (Ariidae) (type host) and Plotosus lineatus (Plotosidae) from the coastal region of the Gulf of Thailand, Thailand. Based on light and scanning electron microscopy examinations, the new species differs from other nine representatives of the subgenus Ichthyascaris Wu, 1949 mainly in the length of spicules (210-333 µm), body length of gravid females (10-17 mm), and in the presence of small cuticular spines or protuberances on the tail tip of both sexes and 21-30 pairs of preanal and 8 pairs of postanal papillae in the male. This is the first species of this subgenus reported from fishes of the order Siluriformes and the first species of the subgenus Ichthyascaris Wu,1949 recorded from the Gulf of Thailand.
Trvalý link: http://hdl.handle.net/11104/0202152
Počet záznamů: 1