Environment: milieu / climate zone / пределы глубины / distribution range
экология
; пресноводный; солоноватоводный демерсальный. Tropical; 40°N - 10°N
Asia: Pakistan, India, Nepal, Bangladesh and Myanmar.
Length at first maturity / Size / Вес / Возраст
половая зрелость: Lm ?, range 25 - ? cm
Max length : 79.7 cm TL самец/пол неопределен; (Ref. 54005)
Краткое описание
определительные ключи | морфология | морфометрия
A rudimentary dorsal fin originates a little anterior to vertical from anus. Presence of numerous spots all over tail.
Body shape (shape guide): eel-like; Cross section: circular.
Obligate air-breathing (Ref. 126274); Adults known to hibernate in mud during cold season (Ref. 6351). Feed mainly on small fishes, tadpoles and aquatic insects (Ref. 6351). The male guards and builds nest or burrow (Ref. 205).
The male guards and builds nest or burrow (Ref. 205).
Talwar, P.K. and A.G. Jhingran, 1991. Inland fishes of India and adjacent countries. Volume 2. A.A. Balkema, Rotterdam, i-xxii + 543-1158, 1 pl. (Ref. 4833)
Статус Красного Списка МСОП (Ref. 130435: Version 2024-2)
Угроза для людей
Harmless
Использование человеком
рыболовство: коммерческий
дополнительная информация
инструменты
Специальные отчеты
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Estimates based on models
Phylogenetic diversity index (ссылка
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00079 (0.00044 - 0.00142), b=3.10 (2.94 - 3.26), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (ссылка
69278): 3.8 ±0.64 se; based on food items.
устойчивость к внешним воздействиям (ссылка
120179): низкий, минимальное время удвоения популяции 4.5-14 лет (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (52 of 100).
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Nutrients (Ref.
124155): Calcium = 297 [87, 689] mg/100g; Iron = 1.06 [0.42, 2.89] mg/100g; Protein = 18.7 [17.3, 20.1] %; Omega3 = 0.117 [0.054, 0.252] g/100g; Selenium = 26.3 [12.2, 64.8] μg/100g; VitaminA = 19.1 [6.2, 52.7] μg/100g; Zinc = 1.31 [0.66, 2.48] mg/100g (wet weight); based on
nutrient studies.