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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
البيئة
بحري قاعية المعيشة; نطاق العمق 280 - 1211 m (Ref. 95664). Deep-water
Western Pacific: Okinawa Trough, Taiwan and the South China Sea off Luzon, Philippines.
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 25.0 cm TL ذكر/ مختلط الجنس; (Ref. 54421)
Mouth inferior with long barbel, mandibular teeth in very narrow band, and slender dense spinules arranged in convergent rows or quincunx order on scales. A few or no spineless scales behind 1st dorsal. Scale sacs on upper 1/2 of body and along base of anal fin with narrow, dark brown posterior margin. Ventral luminous organ comparatively large, situated between pelvic bases and connected with periproct by narrow naked groove. Snout more or less pointed. Mouth moderately large, upper jaw extending to a vertical from posterior rim of orbit. Upper lip with rather broad dark margin. Vent much nearer to pelvic vase than to anal fin. First dorsal fin uniformly dark (Ref. 54421).
Life cycle and mating behavior
Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae
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)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (Ref.
123201): 6 - 10.6, mean 7.8 °C (based on 322 cells).
Phylogenetic diversity index (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).
مستوى غذائي (Ref.
69278): 3.7 ±0.5 se; based on size and trophs of closest relatives
المرونه (Ref.
120179): وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
