Elasmobranchii (tubarões e raias) (sharks and rays) >
Rajiformes (Skates and rays) >
Rajidae (Skates)
Etymology: endeavouri: Named for the ill-fated 'F.I.S. Endeavour'.
Eponymy: These species are named after the fisheries investigation steamship ‘Endeavour’ that was lost with all hands off the coast of Australia (1914). [...] (Ref. 128868), visit book page.
More on author: Last.
Ambiente: milieu / zona climática / intervalo de profundidade / gama de distribuição
Ecologia
; estuarina bentopelágico; intervalo de profundidade 110 - 370 m (Ref. 114953). Tropical; 27°S - 33°S, 152°E - 155°E (Ref. 114953)
Southwest Pacific: off eastern Australia
Tamanho / Peso / Idade
Maturidade: Lm ? range ? - ? cm
Max length : 32.1 cm TL macho/indeterminado; (Ref. 75648); 36.7 cm TL (female)
Occurs mainly on the outer continental shelf and upper slope, recorded up to 500 m. Diet mainly based on crustaceans; juveniles feed on amphipods and carid shrimps while adults feed on prawns and bony fishes (Ref. 114953). Lengths of adolescent males unknown, but largest juvenile male was 23.4 cm TL, adult males 31.5-32.1 cm TL, with smallest juvenile 17.0 cm TL (Ref. 75648). Females mature at ca. 31 cm TL; young hatch at 10-11 cm TL (Ref. 114953).
Ciclo de vida e comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Last, P.R., 2008. New short-snout members of the skate genus Dipturus (Rajoidei: Rajidae) from Australian seas. pp. 53-98. In Last, P.R., W.T. White, J.J. Pogonoski and D.C. Gledhill (eds.): Descriptions of new Australian skates (Batoidea: Rajoidei) pg. 53-98. CSIRO marine and atmospheric research paper no. 021. (Ref. 75648)
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 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00302 (0.00141 - 0.00645), b=3.24 (3.07 - 3.41), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 4.0 ±0.6 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): Baixo, tempo mínimo de duplicação da população 4,5 - 14 anos (Preliminary low fecundity).
Vulnerabilidade da pesca (Ref.
59153): Low to moderate vulnerability (27 of 100).
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