Cyathoshiva amaleshi gen. n. sp n. (Nematoda: Cyatholaimidae) from the coast of India

被引:5
作者
Datta, Tridip Kumar [1 ]
Miljutin, Dmitry M. [2 ]
Chakraborty, Susanta Kumar [3 ]
Mohapatra, Anil [1 ]
机构
[1] Zool Survey India, Marine Aquarium & Reg Ctr, Digha 721428, W Bengal, India
[2] German Ctr Marine Biodivers Res, Senckenberg Nat Res Soc, Senckenbergam Meer, Sudstrand 44, D-26382 Wilhelmshaven, Germany
[3] Vidyasagar Univ, Dept Zool, Midnapore West, India
关键词
Cyatholaimidae; Cyatholaiminae; free-living marine nematode; new genus; taxonomy; Bay of Bengal; YELLOW SEA; PACIFIC;
D O I
10.11646/zootaxa.4126.4.8
中图分类号
Q95 [动物学];
学科分类号
071002 ;
摘要
A new genus, Cyathoshiva, of free-living marine nematodes from the subfamily Cyatholaiminae (family Cyatholaimidae, order Chromadorida), is described from the Indian coast. The new genus differs from other known Cyatholaiminae genera in having a unique combination of morphological characters: buccal cavity with well-developed dorsal tooth and two subventral teeth, proximally unpaired gubernaculum and non-cup shaped supplements. The type species Cyathoshiva amaleshi gen. n. sp. n. is characterized by having multispiral amphids with 4.5 turns, punctated cuticle with a weak lateral differentiation, a conical tail, three supplements possessing both tubular and setoid parts, and a gubernaculum with a serrated and dentate distal end.
引用
收藏
页码:577 / 586
页数:10
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