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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Coelorinchus: Greek, koilos = a hollow + Greek, rhyngchos = jaw (Ref. 45335); amydrozosterus: From the Greek amydros, indistinct, obscure, and zosteros, belt, girdle, in reference to the faint bands on the body..
More on authors: Iwamoto & Williams.
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien bathydemersaal; diepte 297 - 717 m (Ref. 35909). Deep-water
Eastern Indian Ocean: southern Australia, from Western Australia to New South Wales.
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 25.0 cm TL mannelijk / geslacht onbekend; (Ref. 35909)
Dorsale stekels (totaal) : 2. Snout short, anterolateral margin incompletely supported by bone; orbits longer than snout and postorbital. Naked fossa of ventral light organ (ADW) relatively large, anterior end reaches about to line connecting pelvic fin insertions. Underside of head and nasal fossa naked; broad, naked, translucent areas dorsally behind leading edges of snout. A series of scales on midline of nape with median spinule row elevated into low crests, forming weak but distinct ridge from supraoccipital scute to dorsal fin. A series of 12-13 faint saddle marks, the anterior four directed anteriorly downwards. Pyloric caeca 15-16. Remarks: pelvic fin with slightly prolonged outer ray.
A benthic species found on the continental slope (Ref. 75154).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Iwamoto, T. and A. Williams, 1999. Grenadiers (Pisces, Gadiformes) from the continental slope of western and northwestern Australia. Proc. Calif. Acad. Sci. 51(3):105-243. (Ref. 35909)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Tools
Speciale rapporten
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Estimates based on models
Preferred temperature (Ref.
123201): 2.1 - 11.4, mean 9.5 °C (based on 68 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00575 (0.00195 - 0.01700), b=3.08 (2.83 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
