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Eupercaria/misc (Various families in series Eupercaria) >
Lethrinidae (Emperors or scavengers) > Lethrininae
Etymology: Lethrinus: Greek, lethrinia, a fish pertaining to genus Pagellus.
Eponymy: William Sackston Atkinson (1864–c. [...] (Ref. 128868), visit book page.
More on author: Seale.
Ambiente: milieu / zona climática / intervalo de profundidade / gama de distribuição
Ecologia
marinhas associadas(os) a recifes; não migratória; intervalo de profundidade 2 - 30 m (Ref. 2295), usually 2 - 18 m (Ref. 37816). Tropical; 31°N - 32°S, 96°E - 134°W
Pacific Ocean: Indonesia and Philippines, north to southern Japan, south to Australia, east to the Tuamoto Islands. Has most frequently been named Lethrinus mahsena.
Comprimento na primeira maturidade / Tamanho / Peso / Idade
Maturidade: Lm ?, range 28 - ? cm
Max length : 50.0 cm TL macho/indeterminado; (Ref. 48635); common length : 32.5 cm TL macho/indeterminado; (Ref. 2295); Idade máx. registada: 24 anos (Ref. 2290)
Espinhos dorsais (total) : 10; Raios dorsais moles (total) : 9; Espinhos anais: 3; Raios anais moles: 8.
Body shape (shape guide): fusiform / normal; Cross section: oval.
Inhabits seagrass beds and sandy areas of lagoons and outer reef slopes. Found singly or in schools. Feeds mainly on crustaceans, mollusks, and fish. Marketed fresh (Ref. 9775).
Ciclo de vida e comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Gonochorism is inferred for this species as sizes of males and females overlapped and male gonad morphology is typical of secondarily derived testes (Ref. 103751). Juvenile hermaphroditism is exhibited by this species (Ref. 35994).
Carpenter, K.E. and G.R. Allen, 1989. FAO Species Catalogue. Vol. 9. Emperor fishes and large-eye breams of the world (family Lethrinidae). An annotated and illustrated catalogue of lethrinid species known to date. FAO Fish. Synop. 125(9):118 p. Rome: FAO. (Ref. 2295)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2025-2 (Global))
Ameaça para o homem
Harmless
Utilização humana
Pescarias: pouco comercial; peixe desportivo: sim
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimativas baseadas em modelos
Temperatura preferida (Ref.
123201): 25.1 - 29.3, mean 28.6 °C (based on 2744 cells).
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01445 (0.01199 - 0.01743), b=2.98 (2.94 - 3.02), in cm total length, based on LWR estimates for this species (Ref.
93245).
Nível Trófico (Ref.
69278): 3.8 ±0.0 se; based on diet studies.
Resiliência (Ref.
120179): Médio, tempo mínimo de duplicação da população 1,4 - 4,4 anos (K=0.29-0.31; tm=3.7-5; tmax=24).
Prior r = 0.49, 95% CL = 0.33 - 0.74, Based on 1 data-limited stock assessment.
Vulnerabilidade da pesca (Ref.
59153): Moderate vulnerability (35 of 100).
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Nutrientes (Ref.
124155): Calcium = 44.1 [31.1, 63.0] mg/100g; Iron = 0.829 [0.557, 1.158] mg/100g; Protein = 20.3 [17.7, 22.5] %; Omega3 = 0.123 [0.088, 0.169] g/100g; Selenium = 37.1 [20.8, 58.2] μg/100g; VitaminA = 30.9 [6.9, 161.8] μg/100g; Zinc = 2.07 [1.59, 2.64] mg/100g (wet weight);