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Actinopterygii (ray-finned fishes) > Stomiiformes (Lightfishes and dragonfishes) > Phosichthyidae (Lightfishes)

Environment / Climate / Range Ecology

Marine; benthopelagic; depth range 165 - 800 m (Ref. 4470), usually 300 - 500 m (Ref. 3988). Deep-water, preferred ?; 66°N - 48°S, 180°W - 180°E

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Indo-West Pacific: Gulf of Aden and East Africa to Japan and the Tasman Sea (Ref. 41740). Also Atlantic and eastern Pacific.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 26.0 cm SL male/unsexed; (Ref. 3988)

Short description Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 10-14; Anal spines: 0; Anal soft rays: 27 - 34; Vertebrae: 43 - 45. Dark dorsum, flanks silver; black pigment on outer caudal rays (Ref. 3988). Two rows of photophores on the body (Ref. 37473). Pyloric caeca 7-8; photophores above anal fin 15-17 (Ref. 41740).

Benthopelagic off continental and island slopes and sea-mounts (Ref. 4778). Probably does not exhibit diel vertical migrations (Ref. 4778). Minimum depth reported from Ref. 4778.

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Quéro, J.-C., J.C. Njock and M.M. de la Hoz, 1990. Photichthyidae. p. 343-348. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 4470)

IUCN Red List Status (Ref. 115185)

Not Evaluated

CITES (Ref. 94142)

Not Evaluated

Threat to humans

Harmless

Human uses

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Internet sources

Polymetme corythaeola (Alcock, 1898)