Meio ambiente: milieu / Zona climática / intervalo de profundidade / faixa de distribuição
Ecologia
marinhas; estuarina associadas(os) a recifes; intervalo de profundidade 1 - 50 m (Ref. 28016), usually 1 - 12 m (Ref. 90102). Tropical; 30°N - 6°S, 19°E - 112°E
Indiant Ocean: from East Africa, Seychelles, Comoro Islands, Madagascar, Reunion, Mauritius and Rodriquez Island; East Andaman Sea off Thailand and Myanmar; Bali, Indonesia.
Tamanho / Peso / Idade
Maturidade: Lm ?  range ? - ? cm
Max length : 45.0 cm SL macho/indeterminado; (Ref. 1419); common length : 30.0 cm TL macho/indeterminado; (Ref. 2871); idade máx. registrada: 2.50 anos (Ref. 42001)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 13 - 14; Raios dorsais (total) : 10; Espinhos anais: 7; Raios anais : 9 - 10; Vértebras: 23. Coloration highly variable; influenced by substrate's color and mood of the fish. Upper greenish to sandy brown, paler below. Color patterns extend to the fins. Spines slender, pungent and venomous. Preopercular angle 88°-98°; cheeks with few scales; midline of thorax without scales between pelvic ridges. Long flap of anterior nostril shortens with increasing age.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Inhabits inshore areas and inner reefs (Ref. 9710). Often occurs among seagrasses to browse on 'aufwuchs'. Forms schools. A food fish that is occasionally poisonous (Ref. 4537).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Woodland, D.J., 1990. Revision of the fish family Siganidae with descriptions of two new species and comments on distribution and biology. Indo-Pac. Fish. (19):136 p. (Ref. 1419)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2025-2 (Global))
Uso pelos humanos
Pescarias: espécies comerciais
Ferramentas
Relatórios especiais
Baixar XML
Fontes da internet
Estimativas baseadas em modelos
Índice de diversidade filogenética (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01738 (0.01025 - 0.02947), b=2.96 (2.82 - 3.10), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
Nível Trófico (Ref. 69278) |
2.3 ±0.2 se; based on diet studies. |
Resiliência (Ref. 120179) |
Elevada, tempo mínimo de duplicação da população menor que 15 meses (tmax=2.5). |
Vulnerabilidade da pesca (Ref. 59153) |
Low to moderate vulnerability (26 of 100). 🛈 |
Categoria de preço (Ref. 80766) |
High.
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Nutrientes (Ref. 124155) |
Calcium = 32 [16, 70] mg/100g; Iron = 0.634 [0.315, 1.310] mg/100g; Protein = 19.3 [18.1, 20.5] %; Omega3 = 0.149 [0.085, 0.263] g/100g; Selenium = 23.1 [10.2, 49.1] μg/100g; VitaminA = 39 [12, 120] μg/100g; Zinc = 1.57 [0.64, 3.06] mg/100g (wet weight); based on nutrient studies. |