Somniosidae (Sleeper sharks) |
438 cm TL (male/unsexed); 430 cm TL (female) |
benthopelagic; marine; depth range 485 - 1150 m |
South Indo-Pacific and South Atlantic. |
Vertebrae: 36-38. Somniosus antarcticus differs from S. pacificus by the following characters: interdorsal space about 80% of prebranchial length (vs. 70%); height of first dorsal fin about 3.0% of precaudal length (PCL) (vs. 3.7%); height of second dorsal fin about 2.9% of PCL (vs. 3.4%); number of turns in spiral valve 36-41 (mode 39) (vs. 32-37, mode 33); precaudal vertebrae 30-31 (mode 30) (vs. 28-30, mode 29) (Ref. 50224). |
|
Least Concern (LC); Date assessed: 02 July 2017 Ref. (130435)
|
harmless |
|
Source and more info: www.fishbase.org. For personal, classroom, and other internal use only. Not for publication.