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Actinopterygii (ray-finned fishes) > Gadiformes (Cods) > Macrouridae (Grenadiers or rattails) > Macrourinae
Etymology: Coelorinchus: Greek, koilos = a hollow + Greek, rhyngchos = jaw (Ref. 45335).

Environment / Climate / Range Ecology

Marine; benthopelagic; non-migratory; depth range 119 - 450 m (Ref. 1371). Subtropical, preferred ?; 30°S - 56°S, 80°W - 54°W (Ref. 1371)

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

Southeast Pacific and Southwest Atlantic: Chile (up to 41°S) and Argentine Patagonia.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 39.0 cm TL male/unsexed; (Ref. 1371)

Short description Morphology | Morphometrics

Dorsal spines (total): 0; Anal spines: 0. Head large; eyes large; snout short and bluntly pointed. Body elongated, tapering abruptly from the first dorsal-fin base. Light organ rather short, extending in front of the anus within the body wall as a flattened, elongate diverticulum falling well short of the pelvic fin bases. Scales rather large and deciduous. Color is brownish to swarthy; the trunk bluish to violet; the fins dusky to blackish. A prominent blackish area behind the pectoral fin bases. The mouth and gill cavities pale.

Feeds on copepods, pagurid and brachyurid crabs, and shrimp-like crustaceans.

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

Main reference Upload your references | References | Coordinator : Iwamoto, Tomio | Collaborators

Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)

IUCN Red List Status (Ref. 115185)

Not Evaluated

CITES (Ref. 94142)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: minor commercial

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Internet sources

Coelorinchus aconcagua Iwamoto, 1978