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首页> 外文期刊>Science and Culture >Hippopotamenema aliporensis gen. n. sp. n. (Nematoda : Atractidae) from Hippopotamus (Hippopotamus amphibius Linnaeus, 1758) Captivated at the Alipore Zoological Garden, Kolkata, West Bengal, India
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Hippopotamenema aliporensis gen. n. sp. n. (Nematoda : Atractidae) from Hippopotamus (Hippopotamus amphibius Linnaeus, 1758) Captivated at the Alipore Zoological Garden, Kolkata, West Bengal, India

机译：河马aliporensis gen。 。 sp。 。 （Nematoda：Atractidae）来自河马（Hippopotamus amphibius Linnaeus，1758）被印度西孟加拉邦加尔各答的Alipore动物学园着迷

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摘要

Nematode specimens collected during a survey from the faecal samples of the Hippopotamus (Hippopotamus amphibious), captivated at the Alipore Zoological Garden, Kolkata, India. The specimens were carefully studied and identified as a new genus and species Hippopotamenema aliporensis under the superfamily Cosmocercoidea and family Atractidae. The new genus and the species differs from all other valid atractid genera in the presence of the features-oral opening ventrally directed; mouth without lips; cephalic region ornamented with two submedian and two subventral papillae and a pair of lateral amphids; buccal cavity, small, broad, 'U'-shaped and with a pair of oesophageal teeth ; neck region bounded by a collarette, attached anteriorly and with a free bell-shaped hyaline sheath.
机译：在调查过程中，从印度加尔各答的Alipore动物学园着迷的河马（两栖河马）的粪便样本中收集了线虫标本。仔细研究了这些标本，并将其鉴定为新的属和种，在Cosmocercoidea和Atractidae科的超家族中。该新属和该种与所有其他有效的白术属不同，其特征是存在腹侧定向的口开口。没有嘴唇的嘴；头区域饰有两个中部和两个腹膜下乳头和一对侧肢。颊腔，小而宽，呈“ U”形，有一对食道牙齿；颈圈，颈圈以颈圈为界，颈圈的前部附有一个免费的钟形透明玻璃纤维护套。

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