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> Acanthuriformes (Surgeonfishes) > Leiognathidae (Slimys, slipmouths, or ponyfishes) > Gazzinae
Etymology: More on author: Cuvier.

Environment: milieu / climate zone / depth range / distribution range Ecologia

marinhas; estuarina demersal; anfídromo (Ref. 51243); intervalo de profundidade 10 - 100 m (Ref. 12260). Tropical; 30°N - 30°S

Distribuição Países | Áreas da FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri

Indo-West Pacific: from India to Papua New Guinea; north to Japan; south to Australia,

Comprimento de primeira maturação / Tamanho / Peso / Idade

Maturity: L_m 9.4 range ? - ? cm
Max length : 23.0 cm TL macho/indeterminado; (Ref. 12260); common length : 15.0 cm TL macho/indeterminado; (Ref. 5450); idade máx. registrada: 2.30 anos (Ref. 4544)

Descrição suscinta Chaves de identificação | Morfologia | Morfometria

Espinhos dorsais (total) : 8; Raios dorsais (total) : 16; Espinhos anais: 3; Raios anais : 14; Vértebras: 24. This species of the Leiognathus splendens complex is distinguished by the following characters: no scales on cheek; anterior dorsolateral body surface almost completely scaled without a semicircular naked area on nape; lower margin of inner preopercular ridge is smooth or weakly serrated (including the neotype); interspace of pelvic keels without scales; second spines of dorsal and anal fins are robust (width of second spines of dorsal and anal fins 0.87-1.6% of SL and 0.76-1.7% of SL, respectively); a jet black blotch on spinous dorsal fin (Ref. 75583).

This schooling species inhabits coastal waters. It feeds on fish, crustaceans, foraminiferans, and bivalves (Ref. 5213). The annotated bibliography of Leiognathidae by Pauly and Wade-Pauly (Ref. 4961) includes 172 references pertaining explicitly to Leiognathus splendens.

Ciclo de vida ou comportamento de acasalamento Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas

Lipid stored in muscles, liver and intestine decreased during gonadal maturation and following spawning (Ref. 3655).

Referência principal Upload your references | Referências | Coordenador : Woodland, David J. | Colaboradores

Kimura, S., T. Ito, T. Peristiwady, Y. Iwatsuki, T. Yoshino and P.N. Dunlap, 2005. The Leiognathus splendens complex (Perciformes: Leignothidae) with the description of a new species, Leiognathus kupanensis kimura and Peristiwady. Ichthyol. Res. 52 (3):275-291. (Ref. 75583)

Status na Lista Vermelha da UICN (Ref. 130435)

Segura ou pouco preocupante (LC) ; Date assessed: 25 August 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para os humanos

Harmless (Ref. 4961)

Uso pelos humanos

Pescarias: espécies comerciais

FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 24.8 - 29.1, mean 28.1 °C (based on 1680 cells).

Índice de diversidade filogenética (Ref. 82804): PD₅₀ = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01950 (0.01525 - 0.02494), b=2.97 (2.90 - 3.04), in cm total length, based on LWR estimates for this species (Ref. 93245).

Nível Trófico (Ref. 69278): 2.9 ±0.38 se; based on food items.

Generation time: 1.2 (1.0 - 1.4) years. Estimated as median ln(3)/K based on 22 growth studies.

Resiliência (Ref. 120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (K=0.33-1.60; tm=1; tmax=2.3).

Fishing Vulnerability (Ref. 59153): Low vulnerability (15 of 100).

Categoria de preço (Ref. 80766): High.

Nutrients (Ref. 124155): Calcium = 301 [127, 1,001] mg/100g; Iron = 1.94 [0.82, 4.73] mg/100g; Protein = 18.3 [16.3, 20.6] %; Omega3 = 0.231 [0.128, 0.423] g/100g; Selenium = 125 [48, 357] μg/100g; VitaminA = 4.78 [0.90, 27.87] μg/100g; Zinc = 2.33 [1.09, 4.14] mg/100g (wet weight); based on nutrient studies.

Eubleekeria splendens (Cuvier, 1829)