| Sternoptychidae (Marine hatchetfishes), subfamily: Sternoptychinae |
| 5.5 cm SL (male/unsexed) |
|
bathypelagic; depth range 400 - 3676 m, oceanodromous |
| Atlantic, Indian and Pacific: mainly tropical regions (Ref. 47377). Eastern Atlantic: scattered records southwest of Ireland, also from Spain south to Angola. South China Sea and East China Sea (Ref.74511). |
|
Dorsal spines (total): 0-0; Dorsal soft rays (total): 9-11; Anal spines: 0-0; Anal soft rays: 12-16. Triangular transparent membrane present above anal fin base (Ref. 13608). |
| Oceanic and non-vertical migrant (Ref. 4739). Mesopelagic at 275-1200 m (Ref. 58302). Commonly found in 500-800 m both day and night (Ref. 4054). Possibly a cyclic feeder of copepods, ostracods, euphausiids, amphipods, fishes and other taxa (Ref. 4739). Adult photophore complement acquired at 11-13 mm SL (Ref. 4739). Lipid content 1.4 % in fresh body weight and wax ester is 4.2 % in total lipids (Ref. 9193). |
|
(Ref. 96402)
|
| harmless |
|
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