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Eupercaria/misc (Various families in series Eupercaria) >
Lutjanidae (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish; alexandrei: The specific name honors the pioneer Brazilian naturalist Alexandre Rodrigues Ferreira (1756–1815), whose many years of field work in Brazil during the late 18th Century remain underrecognized due to the confiscation of his and others’ collections at Lisb.
Eponymy: Alexandre Rodrigues Ferreira (1756–1815) was an early Brazilian naturalist. [...] (Ref. 128868), visit book page.
Ambiente: milieu / zona climática / intervalo de profundidade / gama de distribuição
Ecologia
marinhas demersal; intervalo de profundidade 0 - 54 m (Ref. 57982). Tropical; 0°S - 30°S, 50°W - 34°W
Distribuição
Territórios | Áreas FAO | Ecossistemas | Ocorrências | Mapa dos pontos | Introduções | Faunafri
Southwest Atlantic: Endemic to Brazil, from Para to Santa Catarina.
Tamanho / Peso / Idade
Maturidade: Lm ?  range ? - ? cm
Max length : 33.1 cm TL macho/indeterminado; (Ref. 100833); peso máx. Publicado: 199.90 g (Ref. 122735)
Adult standard length is greater 20 cm (Ref. 57982). Additional collections may show an even broader distributional range for this species, as was the case with 48 other poorly known reef-fish species in the southwestern Atlantic (Ref. 57982).
Ciclo de vida e comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Moura, R.L. and K.C. Lindeman, 2007. A new species of snapper (Perciformes: Lutjanidae) from Brazil, with comments on the distribution of Lutjanus griseus and L. apodus. Zootaxa 1422:31-43. (Ref. 57982)
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) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01514 (0.01347 - 0.01700), b=2.96 (2.94 - 2.98), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Nível Trófico (Ref. 69278) |
3.8 ±0.7 se; based on size and trophs of closest relatives |
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Generation time |
4.6 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
Resiliência (Ref. 120179) |
Médio, tempo mínimo de duplicação da população 1,4 - 4,4 anos (K=0.2;). |
Vulnerabilidade da pesca (Ref. 59153) |
Moderate vulnerability (37 of 100). 🛈 |
Nutrientes (Ref. 124155) |
Calcium = 128 [76, 279] mg/100g; Iron = 0.649 [0.366, 1.246] mg/100g; Protein = 17.5 [16.0, 19.1] %; Omega3 = 0.236 [0.129, 0.407] g/100g; Selenium = 71.9 [35.8, 149.1] μg/100g; VitaminA = 67.7 [12.1, 339.4] μg/100g; Zinc = 0.553 [0.362, 0.862] mg/100g (wet weight); |