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Actinopterygii (ray-finned fishes) > Ophidiiformes (Cusk eels) > Bythitidae (Viviparous brotulas) > Bythitinae
Etymology: Cataetyx: Greek, kata = down + Greek, etix, stixo, stizo = to prick, to puncture; nielseni: Named for Prof. Jørgen Nielsen.

Environment / Climate / Range Ecology

Marine; bathypelagic; depth range ? - 265 m (Ref. 58053). Deep-water, preferred ?

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

Southwest Pacific: Heracles Bank, the South-Pacific Rise.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 18.0 cm TL male/unsexed; (Ref. 58053)

Short description Morphology | Morphometrics

Dorsal soft rays (total): 129; Anal soft rays: 93. Distinguished by having a granule-like teeth on jaws; dorsal rays 129; anal rays 93; pectoral rays 30; lateral basibranchial tooth-plates 2 in the insertion of the third pair of gill arches; snout of moderate length (about 4 times HL); large eye (15.9% HL); body dark colored (Ref. 58053).

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

Main reference Upload your references | References | Coordinator | Collaborators

Balushkin, A.V. and A.M. Prokofiev, 2005. A new species of the genus Cataetyx (Ophididiiformes: Bythitidae) from Heracles Banks (South-Pacific Rise). J. Ichthyol. 45(7):541-545. (Ref. 58053)

IUCN Red List Status (Ref. 115185)

Not Evaluated

CITES (Ref. 94142)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO(Publication : search) | FisheriesWiki |

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Internet sources

Cataetyx nielseni Balushkin & Prokofiev, 2005