| General information |
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Cephaloscyllium umbratile Jordan & Fowler, 1903 |
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| Common name | Blotchy swell shark |
| Synonyms |
Trygon orbignyi Castelnau, 1855 Trygon dorbignyi Castelnau, 1855 Trygon d'orbignyi Castelnau, 1855 Trygon dumerilii Castelnau, 1855 Potamotrygon dumerilii (Castelnau, 1855) Trygon reticulatus Günther, 1880 Potamotrygon reticulatus (Gunther, 1880) Cephaloscyllium formosanum Teng, 1962 |
| IUCN Red List status (2014) |
Not Reported |
| Habitat |
Saltwater |
| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Chondrichthyes; Elasmobranchii; Galeomorphii; Galeoidea; Carcharhiniformes; Scyliorhinidae. |
| Geographical distribution |
China; Japan; Taiwan; South Korea; North Korea; Vietnam; New Zealand; Fiji |
| Occurrence |
native: China; native: Japan; native: Taiwan; native: South Korea; native: North Korea; native: Vietnam; questionable: New Zealand; native: Fiji |
| Importance |
Ornamental |
| Karyological information |
| Geographical area of study |
Suruga-Bay,Japan |
| Source of chromosomes |
Gill tissue |
| Number of specimens with sex |
04 males |
| Diploid chromosome number |
64 |
| Karyotype formula |
34m/sm+30st/a |
| Fundamental arm number |
98 |
| Chromosome length |
Not reported |
| Sex chromosome |
Not detected |
| Chromosome staining/banding/FISH |
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| Reference |
Asahida T, Ida H (1988). Karyotypes and cellualr DNA contents of two sharks in the family Scyliorhinidae. Japanese Journal of Ichthyology,35(2):215-219. |
| Cross Link |