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Eupercaria/misc (Various families in series Eupercaria) >
Haemulidae (Grunts) > Haemulinae
Etymology: Brachygenys: Name from Greek βραχυζ (Brachy), short and ϒενυζ (genys), chin; referring to the small snout of the these species..
More on author: Steindachner.
Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري القاع; نطاق العمق 1 - 11 m (Ref. 2850). Subtropical; 37°N - 19°S, 123°W - 70°W
Eastern Pacific: USA (central California) to Mexico (Gulf of California).
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm TL ذكر/ مختلط الجنس; (Ref. 9114); common length : 15.0 cm TL ذكر/ مختلط الجنس; (Ref. 2850)
Occurs among rocks and high up in kelp beds (Ref. 2850). Usually in schools (Ref. 2850). Primarily nocturnal feeders but occasionally forage during the day. Although the species is a good foodfish, it is of limited interest due to its small size.
Life cycle and mating behavior
Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae
Oviparous, distinct pairing during breeding (Ref. 205).
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
مصائد: غير مهمة تجارياً
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (Ref.
123201): 19.3 - 29, mean 24.2 °C (based on 267 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01318 (0.00632 - 0.02751), b=2.99 (2.82 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.5 ±0.3 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 (20 of 100).
