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首页> 外文期刊>Folia parasitologica >Moravecnema segonzaci gen. et sp. n. (Nematoda: Cystidicolidae) from Pachycara thermophilum (Zoarcidae), a deep-sea hydrothermal vent fish from the Mid-Atlantic Ridge
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Moravecnema segonzaci gen. et sp. n. (Nematoda: Cystidicolidae) from Pachycara thermophilum (Zoarcidae), a deep-sea hydrothermal vent fish from the Mid-Atlantic Ridge

机译:莫拉氏菌等。 。 (线虫:Cystidicolidae)来自嗜热帕奇卡拉(Zoarcidae),一种来自大西洋中脊的深海热液喷口鱼

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A new cystidicolid nematode, Moravecnema segonzaci gen. et sp. n. is described from the intestine of the teleost fish Pachycara thermophilum Geistdoerfer (Zoarcidae) from the hydrothermal sites Logatchev and Snake Pit-Moose of the Mid-Atlantic Ridge, at depths of 3,008; 3,492, and 3,510 m. The new genus Moravecnema is characterised by a dorsoventrally elongated oral opening, rudimentary pseudolabia, and four pairs of precloacal and six pairs of postcloacal caudal papillae in the male. The species has two spicules of unequal length, about 330 and 80 µm long. Males are about 5 mm and females about 5-10 mm long. Eggs have long thin polar filaments. This is the first species of parasitic nematode described from a fish endemic to hydrothermal deep-sea vents.
机译:一种新的半胱氨酸线虫,Moravecnema segonzaci gen。等。 。取自大西洋中脊热液区Logatchev和Snake Pit-Moose的硬骨鱼类嗜热Pachycara thermophilum Geistdoerfer(Zoarcidae)的肠道,深度为3,008; 3,492和3,510 m。莫拉韦纳马(Maveavecnema)新属的特征是男性的腹背延长的开口,原始的假阴唇,四对泄殖腔前和六对泄殖腔后乳头。该物种有两个不等长的针状体,长约330和80微米。雄性约5毫米,雌性约5-10毫米长。鸡蛋有细长的极细丝。这是从鱼类特有的到热液深海喷口描述的第一种寄生线虫。

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