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> Anguilliformes (Eels and morays) > Muraenesocidae (Pike congers)
Etymology: Gavialiceps: Hindi, ghariyal = gavial, saurian of Ganges, 1825 + Greek, kephale = head (Ref. 45335).

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

marino batidemersal; rango de profundidad 600 - 750 m (Ref. 44791). Deep-water

Distribución Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri

Northwest Pacific: off Taiwan and Okinawa, Japan.

Tamaño / Peso / Age

Maturity: L_m ? range ? - ? cm
Max length : 75.7 cm TL macho / no sexado; (Ref. 44791)

Short description Claves de identificación | Morfología | Morfometría

Color is bright brown, the upper part of the head and back are darker than the belly. The peritoneum, gill and mouth cavities are dark, visible through the skin. The stomach is long, extends slightly behind the anus; 2.5 times the length of the head (Ref. 44791).

Life cycle and mating behavior Maturities | Reproducción | Spawnings | Egg(s) | Fecundities | Larva

Main reference Upload your references | Referencias | Coordinador | Colaboradores

Karmovskaya, E.S., 1994. Systematics and distribution of the eel genus Gavialiceps (Congridae) in the Indo-West Pacific. J. Ichthyol. 34(3):73-89. (Ref. 44791)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 20 November 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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Trophic ecology
componentes alimenticios
Diet compositions
Food consumptions
Food rations
Despredadores

Ecology
Ecología

Population dynamics
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Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversions
Recruitments
Abundances

Life cycle
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Maturities
Fecundities
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Egg(s)
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Larva
Dinámica larvaria

Distribution
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Anatomy
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Cerebros
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Physiology
Body compositions
Nutrients
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Tipo de natación
Swimming speeds
Visual pigment(s)
Sonidos de peces
Diseases / Parasites
Toxicities (LC50s)

Genetics
Genética
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Human related
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Perfiles de acuicultura
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Stamps, coins, misc.

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Taxonomy
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References
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Estimates based on models

Preferred temperature (Ref. 123201): 5.7 - 7.8, mean 7.1 °C (based on 6 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5313 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00132 (0.00056 - 0.00309), b=2.93 (2.73 - 3.13), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Nivel trófico (Ref. 69278): 3.8 ±0.6 se; based on size and trophs of closest relatives

Resiliencia (Ref. 120179): Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Moderate to high vulnerability (50 of 100).

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Gavialiceps taiwanensis (Chen & Weng, 1967)