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Teleostei (teleosts) > Aulopiformes (Grinners) > Alepisauridae (Lancetfishes)
Etymology: Alepisaurus: Greek, alepis, -idos = without scales + Greek, sauros = lizard (Ref. 45335).

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

Marine; bathypelagic; depth range 640 - 1591 m (Ref. 57178). Deep-water; 68°N - 72°S, 180°W - 180°E

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

Circumglobal.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 96.0 cm TL male/unsexed; (Ref. 4059); common length : 70.0 cm TL male/unsexed; (Ref. 5217)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 40 - 48; Anal spines: 0; Anal soft rays: 13 - 16. Iridescent brownish-black above, paler below; dorsal fin with horizontal row of white spots (Ref. 4059).

Feed on euphausiid shrimps and fishes. Edible but flesh is bland (Ref. 5217).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae

Oviparous (Ref. 36025).

Main reference Upload your references | References | Coordinator : Thompson, Bruce | Collaborators

Post, A., 1990. Alepisauridae. p. 387-388. 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. 4476)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 01 July 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

More information

Trophic ecology
Food items
Diet compositions
Food consumptions
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Predators

Ecology
Ecology

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Length-weight rel.
Length-length rel.
Length-frequencies
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Life cycle
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Distribution
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Anatomy
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Brains
Otoliths

Physiology
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Swimming type
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Visual pigment(s)
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Internet sources

Estimates based on models

Preferred temperature (Ref. 123201): 2.4 - 6.2, mean 4.8 °C (based on 881 cells).

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

Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.8 ±0.61 se; based on food items.

Fishing Vulnerability (Ref. 59153): High vulnerability (58 of 100).

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