Classification / Names Populärnamn | synonymer | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (strålfeniga fiskar) > Gadiformes (Cods) > Macrouridae (Grenadiers or rattails) > Macrouroidinae
Etymology: Squalogadus: Latin, squalidus = pale, weak + Latin, gadus = a fish, cod? (Ref. 45335). More on author: Gilbert, Hubbs.

Miljö / Klimat / Range Ekologi

; marina batypelagisk; djupintervall 600 - 1740 m (Ref. 75154). Deep-water, preferred ?

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Atlantic and Pacific: Eastern Atlantic: off Gabon. Western Atlantic: Gulf of Mexico. Western Pacific: off Japan; New Zealand (Ref. 5755). Southeast Pacific: Nazca and Sala-y-Gomez.

Size / Vikt / Age

Maturity: L_m ? range ? - ? cm
Max length : 35.0 cm TL hane/ej könsbestämd; (Ref. 3587)

Short description Morfologi | Morfometri

Dark brown, becoming blackish on the gular and branchiostegal membranes. Inside of mouth and gill cover black. Head fully scaled, mandibular band is narrow (Ref. 37108). Orbit tiny, about 10% of head length, placed forward of small, inferior mouth. Chin barbel absent. First gill slit not restricted by membranous folds of skin, outer gill rakers long, slender. Branchiostegal rays 7. Anus immediately before anal fin. Tail straplike. Anal fin long, poorly developed. No light organ. Swimbladder regressed. (Ref 1371)

Live at midwater as well as benthopelagic levels (Ref. 37108).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator : Iwamoto, Tomio | Medarbetare

Geistdoerfer, P., 1990. Macrouridae. p. 541-563. 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. 2. (Ref. 3587)

IUCN Red List Status (Ref. 115185)

Least Concern (LC)

CITES (Ref. 94142)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO(Publication : search) | FisheriesWiki | Sea Around Us

Ytterligare information

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synonymer
Metabolik
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Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805): 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).

Trofisk nivå (Ref. 69278): 3.5 ±0.5 se; Based on size and trophs of closest relatives

Resiliens (Ref. 69278): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).

Vulnerability (Ref. 59153): Moderate vulnerability (43 of 100) .

Inlagt av Sa-a, Pascualita

Ändrat av Ortañez, Auda Kareen

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Squalogadus modificatus Gilbert & Hubbs, 1916