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| Main Authors: | , , |
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| Format: | Artículo científico |
| Language: | en |
| Published: |
Zootaxa
2025
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| Subjects: | |
| Online Access: | https://pubmed.ncbi.nlm.nih.gov/41119210/ |
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| _version_ | 1868266138813595648 |
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| author | Zhai, Hongxiu Liu, Lin Huang, Mian |
| author_facet | Zhai, Hongxiu Liu, Lin Huang, Mian Zhai, Hongxiu Liu, Lin Huang, Mian |
| collection | PubMed - marine biology |
| contents | Two new nematode species of the family Sphaerolaimidae (Nematoda, Monhysterida) from the Yellow Sea, China. Zhai, Hongxiu Liu, Lin Huang, Mian Animals Male Female China Body Size Animal Distribution Animal Structures Organ Size Nematoda Oceans and Seas Two new species of free-living marine nematodes from the subtidal zone of the Yellow Sea were found and are described. Sphaerolaimus articulatus sp. nov. is characterized by circular amphidial fovea located at the level of the gymnostoma, the longest subcephalic setae 1520 m long, spicules arcuate, divided into two parts by a fine suture anterior to the middle, handle-shaped proximally and blunt distally and gubernaculum with two dorsally hook-shaped apophyses. The second new species, Parasphaerolaimus sinensis sp. nov. is characterized by amphidial fovea located at the level of the gymnostoma base, length of longest subcephalic setae 1922 m in males, 67 m in females, cuticle with lateral longitudinal alae, 15 m in males, 8 m in females, slender and slightly curved spicules 1.31.8 cloacal body diameter, gubernaculum with dorsally straight apophyses, 911 m long, position of the vulva very close to the anus, 8487% of body length from anterior end and ovoviviparity. |
| format | Artículo científico |
| id | pubmed_41119210 |
| institution | PubMed |
| language | en |
| publishDate | 2025 |
| publisher | Zootaxa |
| record_format | pubmed |
| spellingShingle | Two new nematode species of the family Sphaerolaimidae (Nematoda, Monhysterida) from the Yellow Sea, China. Zhai, Hongxiu Liu, Lin Huang, Mian Animals Male Female China Body Size Animal Distribution Animal Structures Organ Size Nematoda Oceans and Seas Two new nematode species of the family Sphaerolaimidae (Nematoda, Monhysterida) from the Yellow Sea, China. Zhai, Hongxiu Liu, Lin Huang, Mian Animals Male Female China Body Size Animal Distribution Animal Structures Organ Size Nematoda Oceans and Seas Two new species of free-living marine nematodes from the subtidal zone of the Yellow Sea were found and are described. Sphaerolaimus articulatus sp. nov. is characterized by circular amphidial fovea located at the level of the gymnostoma, the longest subcephalic setae 1520 m long, spicules arcuate, divided into two parts by a fine suture anterior to the middle, handle-shaped proximally and blunt distally and gubernaculum with two dorsally hook-shaped apophyses. The second new species, Parasphaerolaimus sinensis sp. nov. is characterized by amphidial fovea located at the level of the gymnostoma base, length of longest subcephalic setae 1922 m in males, 67 m in females, cuticle with lateral longitudinal alae, 15 m in males, 8 m in females, slender and slightly curved spicules 1.31.8 cloacal body diameter, gubernaculum with dorsally straight apophyses, 911 m long, position of the vulva very close to the anus, 8487% of body length from anterior end and ovoviviparity. |
| title | Two new nematode species of the family Sphaerolaimidae (Nematoda, Monhysterida) from the Yellow Sea, China. |
| topic | Animals Male Female China Body Size Animal Distribution Animal Structures Organ Size Nematoda Oceans and Seas |
| url | https://pubmed.ncbi.nlm.nih.gov/41119210/ |