Elasmobranchii (tubarões e raias) (sharks and rays) >
Myliobatiformes (Stingrays) >
Dasyatidae (Stingrays) > Hypolophinae
Etymology: Pastinachus: Latin, pastinaca = a sting ray (Ref. 45335); stellurostris: Name for Greek 'stella' for starry and Latin 'rostrum' for snout; referring to the characteristic star-shaped denticles on the snout.
More on authors: Last, Fahmi & Naylor.
Ambiente: milieu / zona climática / intervalo de profundidade / gama de distribuição
Ecologia
; Água doce; estuarina demersal. Tropical
Asia: Indonesia. Known from West Kalimantan in the vicinity of the Kapuas River estuary and near Pemangkat. Possibly misidentified locally as another species of Pastinachus and may be more widely distributed in parts of Borneo, and even Sumatra, where the habitat is suitable. A juvenile male (MTUF P 30003), collected about 60 km upstream from the mouth of the Bang Pakong River in Thailand, may represent the first record of this species outside Borneo.
Tamanho / Peso / Idade
Maturidade: Lm ?  range ? - ? cm
Max length : 42.8 cm WD macho/indeterminado; (Ref. 84289)
This species probably prefers shallow, fresh or brackish water habitats (Ref. 84289).
Ciclo de vida e comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Last, P.R., Fahmi and G.J.P. Naylor, 2010. Pastinachus stellurostris sp. nov., a new stingray (Elasmobranchii: Myliobatiformes) from Indonesian Borneo. pp. 129-140. In Last, P.R., White, W.T. & Pogonoski, J.J. (eds.): Descriptions of new sharks and rays from Borneo. CSIRO Marine and Atmospheric Research Paper no. 32. (Ref. 84289)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2025-2 (Global))
Ameaça para o homem
Harmless
Utilização humana
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimativas baseadas em modelos
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.7 ±0.6 se; based on size and trophs of closest relatives
Vulnerabilidade da pesca (Ref.
59153): Very high vulnerability (90 of 100).
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