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Teleostei (teleosts) > Ophidiiformes (Cusk eels) > Ophidiidae (Cusk-eels) > Neobythitinae
Etymology: Eretmichthys: Greek, eretmos, -ou = with oars (Ref. 45335).
More on author: Garman.

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; bathydemersal; depth range 1355 - 2820 m (Ref. 34024). Deep-water

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

Indian Ocean: between 9°49'S and 14°51'S, and between 60°42'E and 114°53'E. Western Pacific: Gulf of Tomini, Sulawesi, Indonesia and off Japan. Eastern Pacific: off Colombia.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 41.0 cm SL male/unsexed; (Ref. 34024)

Short description Identification keys | Morphology | Morphometrics

Dorsal soft rays (total): 124; Anal soft rays: 104; Vertebrae: 68. Snout inflated; eyes much smaller than snout; opercular spine absent; preopercle without spines and posteriorly expanded almost reaching posterior margin of opercle; lower pectoral radial with ventral process, lower pectoral fin rays extended well beyond anus in ripe males but not in unripe males and females; median basibranchial tooth patch 1; pseudobranchial filaments 2; (Ref. 34024).

Uncommon species (Ref. 34024). Oviparous, with oval pelagic eggs floating in a gelatinous mass (Ref. 205).

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. 130435: Version 2024-2)

Least Concern (LC) ; Date assessed: 15 August 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: of no interest

FAO - Publication: search | FishSource |

More information

Trophic ecology
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Food consumption
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Predators

Ecology
Ecology

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Length-weight rel.
Length-length rel.
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Life cycle
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Distribution
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Anatomy
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Genetics
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Stamps, coins, misc.

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Internet sources

Estimates based on models

Preferred temperature (Ref. 123201): 2 - 4, mean 2.6 °C (based on 1037 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00110 (0.00040 - 0.00297), b=3.08 (2.85 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.6 ±0.6 se; based on size and trophs of closest relatives

Resilience (Ref. 120179): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (40 of 100).

Eretmichthys pinnatus Garman, 1899