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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Ventrifossa: Latin, venter, ventris = belly + Latin, fosa = pit (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien bathydemersaal; diepte 500 - 535 m (Ref. 26282). Deep-water
Western Pacific: southern Japan, northeastern Taiwan, South China Sea, and the Philippines.
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 21.0 cm TL mannelijk / geslacht onbekend; (Ref. 559)
Mouth inferior with narrow tooth band on lower jaw, a large area of spineless scales behind 1st dorsal fin, and slender dense spinules on scales. Ventral luminous organ rather large, situated between pelvic bases and connected with black periproct by narrow naked groove; lens faintly visible on photophore. First dorsal largely blackish, white distally and basally. Anterior portion of anal fin with narrow black margin. Vent located before a vertical through origin of 1st dorsal fin (Ref. 54421).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
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Estimates based on models
Preferred temperature (Ref.
123201): 6.9 - 10, mean 8.1 °C (based on 38 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00219 (0.00111 - 0.00431), b=3.20 (3.03 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.6 ±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 (11 of 100).