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Rhynchoconger trewavasae Ben-Tuvia, 1993

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Rhynchoconger trewavasae
Picture by Osmany, H.B.

Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa

> Anguilliformes (Eels and morays) > Congridae (Conger and garden eels) > Congrinae
Etymology: Rhynchoconger: Greek, rhingchos = snout + Latin, conger = conger (Ref. 45335)trewavasae: Named for Ethelwynn Trewavas.
Eponymy: Dr Ethelwynn Trewavas (1900–1993) was an eminent British ichthyologist. [...] (Ref. 128868), visit book page.

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

marin bathydémersal; profondeur 300 - 500 m (Ref. 7446). Deep-water; 34°N - 28°N, 34°E - 36°E

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Western Indian Ocean: Gulf of Aqaba. Also found in the Mediterranean coast of Israel. Probably occurring in the Gulf of Suez but no specimens are available.

Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm
Max length : 57.0 cm TL mâle / non sexé; (Ref. 7446); common length : 45.0 cm TL mâle / non sexé; (Ref. 43448)

Biologie     Glossaire (ex. epibenthic)

Swims close to the bottom in zigzag movements. Caught by traps and trammel nets (Ref. 7446).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Ben-Tuvia, A., 1993. A review of the Indo-west Pacific congrid fishes of genera Rhynchoconger and Bathycongrus with the description of three new species. Isr.l J. Zool. 39:349-370. (Ref. 7446)

Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)

  Préoccupation mineure (LC) ; Date assessed: 15 August 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless





Utilisations par l'homme

FAO - Publication: search | FishSource |

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Trophic ecology
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Sources Internet

AFORO (otoliths) | Alien/Invasive Species database | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | FishWatcher | CISTI | Catalog of Fishes: Genre, Espèce | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: génôme, nucléotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Arbre de Vie | Wikipedia: aller à, chercher | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5078   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00063 (0.00029 - 0.00138), b=3.18 (3.00 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Niveau trophique (Ref. 69278):  3.9   ±0.5 se; based on size and trophs of closest relatives
Résilience (Ref. 120179):  Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (43 of 100).