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Actinopterygii (ray-finned fishes) > Ophidiiformes (Cusk eels) > Carapidae (Pearlfishes) > Carapinae
Etymology: Echiodon: Greek, echieys, eos = a little viper + Greek, odous = teeth (Ref. 45335).

Environment / Climate / Range Ecology

Marine; bathydemersal; depth range 400 - 1441 m (Ref. 75877). Deep-water, preferred ?

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

Widely distributed in the subtropical and temperate waters of the southern hemisphere (off New Zealand, south of Australia, off southern Chile, off Argentina and the Falklands and southern Brazil). Has been recently found at the eastern slope off South Georgia in the Antarctic region.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 41.0 cm TL male/unsexed; (Ref. 6347)

Short description Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 176-180; Anal spines: 0; Anal soft rays: 179 - 190. Eel-like, shallow body depth; 1 to several symphyseal fangs on dentary and premaxilla; lacking cardiform teeth, pelvic fins, and swim bladder rocker bone; a patch of ridges posteriorly on the ventral surface of the swim bladder (Ref. 34024). Precaudal vertebrae 25-29 (Ref. 34024).

Uncommon species (Ref. 34024).

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

Main reference Upload your references | References | Coordinator | Collaborators

Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999. Ophidiiform fishes of the world (Order Ophidiiformes). An annotated and illustrated catalogue of pearlfishes, cusk-eels, brotulas and other ophidiiform fishes known to date. FAO Fish. Synop. 125(18):178p. Rome: FAO. (Ref. 34024)

IUCN Red List Status (Ref. 115185)

Not Evaluated

CITES (Ref. 94142)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: of no interest

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Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805): PD₅₀ = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245).

Trophic Level (Ref. 69278): 3.8 ±0.6 se; Based on size and trophs of closest relatives

Resilience (Ref. 69278): .

Vulnerability (Ref. 59153): Low to moderate vulnerability (34 of 100) .

Entered by Jarre-Teichmann, Astrid

Modified by Garilao, Cristina V.

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