Elasmobranchii (tubarões e raias) (sharks and rays) >
Torpediniformes (Electric rays) >
Narkidae (Sleeper rays)
Etymology: More on author: Gray.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas demersal. Tropical; 13°N - 2°N, 92°E - 111°E (Ref. 114953)
Eastern Indian Ocean and North-West Pacific; Thailand to Vietnam, including Malaysia.
Length at first maturity / Tamanho / Peso / Idade
Maturity: Lm 11.5, range 11 - 12 cm
Max length : 46.0 cm TL macho/indeterminado; (Ref. 9913)
Found in continental waters, both inshore and offshore (Ref. 9913); primarily inshore on soft substrates (Ref. 114953). Probably feeds on small benthic invertebrates. Females reported to produce 4 pups a litter (Ref. 114953). Biology little known (Ref. 9913). Maturity size of males reaches at 8-10 cm TL (Ref. 114953).
Life cycle and mating behavior
Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas
Compagno, L.J.V. and P.R. Last, 1999. Narkidae. Sleeper rays. p. 1443-1446. In K.E. Carpenter and V.H. Niem (eds.) FAO identification guide for fishery purposes. The living marine resources of the Western Central Pacific. FAO, Rome. (Ref. 9913)
Categoria na Lista Vermelha da IUCN (Ref. 130435)
Ameaça para o homem
Other
Utilização humana
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