Myctophum spinosum (Steindachner, 1867)
Spiny lantern fish
Myctophum spinosum
photo by SFSA

 Family:  Myctophidae (Lanternfishes), subfamily: Myctophinae
 Max. size:  9 cm SL (male/unsexed)
 Environment:  bathypelagic; 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:   (Ref. 96402)
 Threat to humans:  harmless
 Country info:   
 

 Entered by: Torres, Armi G. - 25.06.91
 Modified by: Valdestamon, Roxanne Rei - 13.04.15

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