Actinopterygii (peixes com raios nas barbatanas) >
Acipenseriformes (Sturgeons and paddlefishes) >
Acipenseridae (Sturgeons) > Acipenserinae
Etymology: Acipenser: Latin, acipenser = sturgeon, 1853 (Ref. 45335). More on author: Gray.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; marinhas; Água doce; estuarina demersal; anádromo (Ref. 51243). Temperate; 35°N - 2°S, 97°W - 132°E (Ref. 54266)
Northwest Pacific: China and Japan (Sagami Sea) (Ref. 4537). Reported from Korea (Ref. 12218). Pearl River and Chinese sea (Ref. 42845). Endangered (Ref. 6866). International trade restricted (CITES II, since 1.4.98; CMS Appendix II).
Tamanho / Peso / Idade
Maturity: Lm ?  range ? - ? cm
Max length : 130 cm TL macho/indeterminado; (Ref. 38401); common length : 39.0 cm TL macho/indeterminado; (Ref. 35840); peso máx. Publicado: 600.0 kg (Ref. 47439); Idade máx. registada: 13 anos (Ref. 12218)
Espinhos dorsais (total): 0; Raios dorsais moles (total): 50-57; Espinhos anais 0; Raios anais moles: 32 - 40. Body shields in 5 rows; dorsal shields 10 to 17.
Fry can be found in slow moving waters, adults in deep waters (Ref. 12218). Used in Chinese medicine (Ref. 12166). Reported to reach a length of more than 3 meters (Ref. 109736).
Birstein, V.J., 1993. Sturgeons and paddlefishes: threatened fishes in need of conservation. Conserv. Biol. 7:773-787. (Ref. 6866)
Categoria na Lista Vermelha da IUCN (Ref. 123251)
Ameaça para o homem
Harmless
Utilização humana
Pescarias: espécies comerciais
Mais informação
ReferênciasAquaculturaPerfil para aquaculturaEstirpesGenéticaFrequência dos alelosHereditariedadeDoençasProcessamentoMass conversion
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimates based on models
Preferred temperature (Ref.
115969): 15.6 - 26.5, mean 23.5 °C (based on 180 cells).
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00316 (0.00141 - 0.00709), b=3.17 (2.99 - 3.35), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.5 ±0.37 se; based on food items.
Resiliência (Ref.
120179): Muito baixo, tempo mínimo de duplicação da população maior que 14 anos (Tm=9-26; Tmax=33).
Vulnerabilidade (Ref.
59153): Very high vulnerability (79 of 100) .