Squalus japonicus Ishikawa, 1908
Japanese spurdog
Squalus japonicus
photo by FAO

Family:  Squalidae (Dogfish sharks)
Max. size:  91 cm TL (male/unsexed)
Environment:  bathydemersal; marine; depth range 150 - 300 m
Distribution:  Western Pacific: southeastern Japan and East China Sea, including the Republic of Korea, the Philippines, and the Arafura Sea (Ref. 9819).
Diagnosis:  Dorsal spines (total): 2-2; Dorsal soft rays (total): 0-0; Anal spines: 0-0; Anal soft rays: 0-0
Biology:  Found on the outer continental and insular shelves and uppermost slopes, presumably on or near sandy-mud bottom (Ref. 31367, 11230). Ovoviviparous (Ref. 205).
IUCN Red List Status: Data deficient (DD); Date assessed: 01 December 2008 Ref. (123251)
Threat to humans:  harmless
Country info:   

Entered by: Carpenter, Kent E. - 15.06.92
Modified by: Luna, Susan M. - 12.01.05
Checked by: Casal, Christine Marie V. - 14.11.95

Source and more info: www.fishbase.org. For personal, classroom, and other internal use only. Not for publication.

Page created by Jen, 05.08.02, php script by kbanasihan 06/09/2010 ,  last modified by sortiz, 10/02/17