General information |
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| Cottus pollux Gunther, 1873 | ||
| Common name | Japanese fluvial sculpin | |
| Synonyms |
- |
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| IUCN Red List status (2014) | Not Reported |
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| Habitat | Freshwater |
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| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata; Eupercaria; Perciformes; Cottioidei; Cottales; Cottidae. |
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| Geographical distribution | China; Japan |
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| Occurrence | Questionable: China Native: Japan |
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| Importance | ||
| Remarks | Nil |
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Karyological information |
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| Geographical area of study | Yoshihama river,Sanriku-Cho, Iwate Prefecture, Japan | |
| Source of chromosomes | Gill |
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| Number of specimens with sex | 20 (07 male, 13 female) |
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| Diploid chromosome number | 48 |
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| Karyotype formula | 4m+6sm+16st+22a |
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| Fundamental arm number | 58 |
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| Chromosome length | Not reported |
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| Sex chromosome | Not reported |
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| Chromosome staining/banding/FISH | Not reported |
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| Reference(s) |
Ida H, Tereshima H, Fujimi T (1989). Karyotypes in four species of the family Cottidae. Japanese Journal of Ichthyology, 36 (1): 135-140. |
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