A new genus and two new species of Copepoda (poecilostomatoida, sabelliphilidae) associated with the tubicolous polychaetes in the yellow sea

2001 ◽  
Vol 5 (1) ◽  
pp. 1-9 ◽  
Author(s):  
II‐Hoi Kim
Author(s):  
Yong Huang ◽  
Zhinan Zhang

Two new species of free-living marine nematodes, Daptonema longiapophysis sp. nov. and Cobbia sinica sp. nov. from the Yellow Sea, China are described and illustrated. Daptonema longiapophysis sp. nov. is characterized by spicules with a projection on the ventral and dorsal side respectively and the length of the gubernacular apophysis longer than the length of spicules. Cobbia sinica sp. nov. is characterized by one big dorsal tooth, long conico-cylindrical tail and gubernaculum with a small dorsal apophysis.


Author(s):  
Yong Huang ◽  
Zhinan Zhang

A new genus and one new species of free-living marine nematodes Paramarylynnia gen. nov., Paramarylynnia subventrosetata sp. nov. from the Yellow Sea, China are described and illustrated. Paramarylynnia gen. nov. is characterized by a cuticle with transverse rows of even dots; absence of lateral differentiation; gubernaculum large and dilated at the distal end, no distal dentation; precloacal supplements absent; tail conico-cylindrical.The type species of Paramarylynnia gen. nov. is Paramarylynnia subventrosetata sp. nov.


2009 ◽  
Vol 43 (17-18) ◽  
pp. 1083-1092 ◽  
Author(s):  
Y. Huang ◽  
Z. N. Zhang

2015 ◽  
Vol 95 (6) ◽  
pp. 1127-1132
Author(s):  
Yong Huang ◽  
Haixia Wang

Genus Onyx Cobb, 1891 has been reviewed and 19 valid species including two new species have been reported in the world. Two new species, Onyx rizhaoensis sp. nov. and Onyx minor sp. nov. from the Yellow Sea coast are described and illustrated. In addition to the genus characters Onyx rizhaoensis sp. nov. has relatively long cephalic setae; a single loop-shaped amphidial fovea; 12 S-shaped tubular precloacal supplements in 10 + 2 arrangement, posterior 10 closely spaced, anterior two set apart; female vulva situated at almost midpoint of the body. Onyx minor sp. nov. is characterized by a relatively small body for the genus (body length usually shorter than 800 μm); gubernaculum slender parallel to spicules and with a hooked dorsal apophysis; 12 S-shaped tubular precloacal supplements fairly evenly spaced; female vulva situated at about midbody. At the same time, a dichotomous key for Onyx males is proposed.


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