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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Coelorinchus: Greek, koilos = a hollow + Greek, rhyngchos = jaw (Ref. 45335).
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino batidemersale; distribuzione batimetrica 670 - 710 m (Ref. 26363). Deep-water
Southwest Pacific: Wanganella Bank (Ref. 26363). Western Central Pacific: Australia (Ref. 75154).
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 27.5 cm TL maschio/sesso non determinato; (Ref. 26363)
Breve descrizione
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 2. Ventral surface of head and lower jaw devoid of scales; large triangular naked areas on anterior dorsal snout; oval, narrow ventral dermal window of light organ before anus, about or less than half orbit diameter in length lateral and medial processes of nasal bones continuous; orbit small, 25.8-28.0% HL; snout long, 43.3-49.2% HL; trunk peppered with large melanophores below midline, dense ventrally; posteriorly melanophores numerous, rising above midline to reach dorsal surface; dorsal fin dark tipped (Ref. 26363).
Body shape (shape guide): elongated.
A benthic species found on the continental slope (Ref. 75154). Caught with Caelorinchus innotabilis (Ref. 26363).
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
McMillan, P.J. and C.D. Paulin, 1993. Description of nine new species of rattails of the genus Caelorinchus (Pisces, Macrouridae) from New Zealand. Copeia 1993(3):819-840. (Ref. 26363)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Strumenti
Rapporti speciali
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Fonti Internet
Stime basate su modelli
Temperatura preferita (Fonte Biblio.
123201): 6.5 - 7.3, mean 7.1 °C (based on 3 cells).
Indice di diversità filogenetica (Fonte Biblio.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00257 (0.00132 - 0.00501), b=3.19 (3.02 - 3.36), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Livello trofico (Fonte Biblio.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Resilienza (Fonte Biblio.
120179): Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (Preliminary K or Fecundity.).
Vulnerabilità della pesca (Ref.
59153): Low vulnerability (18 of 100).
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