Dasyscopelus spinosus (Steindachner, 1867)
Spiny lantern fish
photo by SFSA

Family:  Myctophidae (Lanternfishes), subfamily: Myctophinae
Max. size:  9 cm SL (male/unsexed)
Environment:  bathypelagic; marine; depth range 0 - 700 m, oceanodromous
Distribution:  Atlantic, Indian and Pacific: in tropical and subtropical waters. South China Sea (Ref.74511).
Diagnosis:  Dorsal spines (total): 0-0; Dorsal soft rays (total): 12-14; Anal spines: 0-0; Anal soft rays: 18-19. Anal organs 13-15; males with 6 luminous scales in the supracaudal gland, and females with 1-4 smaller scales in the infracaudal gland; ctenoid scales on the anal fin base with 1-2 posteriorly-directed spines, and posterolateral organ is well in advance of origin of adipose fin base, which separate M. spinosus from other species of the genus (Ref. 39633).
Biology:  Neustonic (Ref. 58302). High-oceanic and mesopelagic; nyctoepipelagic at the surface.
IUCN Red List Status: Least Concern (LC); Date assessed: 04 February 2009 Ref. (130435)
Threat to humans:  harmless


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 Not for publication.