Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
دريايي نزديك كف زي; تغييرات عمق 15 - 150 m (Ref. 2683). Tropical
Eastern Atlantic: Mauritania (Ref. 5377) to Angola.
Size / Weight / سن
بلوغ: Lm ? range ? - ? cm
Max length : 35.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 6790); common length : 25.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 6790)
Occurs in shallow waters over sandy bottoms, often in less than 50 m deep (Ref. 6790). Lies hidden in the sediment while waiting for its prey. Feeds on fish, crustaceans and annelids. Its venom is not deadly but can cause painful wounds (Ref. 5377).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)
Roux, C., 1990. Trachinidae. p. 893-895. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 6790)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-1)
استفاده انسانی
ماهي گيري – شيلات: ارزش تحاري اندك
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Preferred temperature (مرجع
123201): 16.2 - 25.8, mean 19.7 °C (based on 50 cells).
Phylogenetic diversity index (مرجع
82804): PD
50 = 0.5059 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00230 - 0.01199), b=3.07 (2.87 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (مرجع
69278): 3.7 ±0.54 se; based on food items.
جهندگی (مرجع
120179): متوسط, كمينه زمان لازم براي دو برابر شدن جمعيت 4/1 – 4/4 سال (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (25 of 100).
🛈
