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Eupercaria/misc (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
Etymology: Macrodon: Greek, makros = great + Greek, odon ) teeth (Ref. 45335).
More on author: Günther.
Environment: milieu / climate zone / intervalo de profundidade / distribution range
Ecologia
marinhas demersal. Tropical
Distribuição
Países | Áreas FAO | Ecossistemas | Ocorrências | Mapa dos pontos | Introduções | Faunafri
Southwest Atlantic: occurs between the Brazilian state of Espírito Santo and northern Argentina
Tamanho / Peso / Idade
Maturidade: Lm ?  range ? - ? cm
Max length : 46.0 cm TL macho/indeterminado; (Ref. 88197)
Descrição breve
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 11; Raios dorsais moles (total) : 27 - 29; Espinhos anais: 2; Raios anais moles: 8 - 10. Macrodon atricauda differs from M. ancylodon by the following characteristics: pored lateral line scales 49-63 (vs. 66-78); anal fin soft rays 9-10, rarely 8 (vs. usually 8, occasionally 9); dorsal fin soft rays 27-28, rarely 29 (vs. 28-29, rarely 27); pectoral fin rays 16-17 (vs. 15-16); largest front canines 2.5 to 3.2 in eye length, proportionally smaller and thinner when compared to M. ancylodon (Ref. 88197).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
This species is heavily exploited throughout its range (Ref. 88197).
Life cycle and mating behavior
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Carvalho-Filho, A., S. Santos and I. Sampaio, 2010. Macrodon atricauda (Günther, 1880) (Perciformes: Sciaenidae), a valid species from the southwestern Atlantic, with comments on its conservation. Zootaxa 2519:48-58. (Ref. 88197)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2025-1)
Ameaça para o homem
Harmless
Utilização humana
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00617 (0.00402 - 0.00945), b=3.09 (2.97 - 3.21), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Nível Trófico (Ref.
69278): 4.0 ±0.6 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (K=0.6-1.1).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (36 of 100).
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Nutrients (Ref.
124155): Calcium = 157 [92, 332] mg/100g; Iron = 1.26 [0.63, 2.18] mg/100g; Protein = 18.7 [17.1, 20.4] %; Omega3 = 0.24 [0.11, 0.52] g/100g; Selenium = 65.6 [33.7, 126.9] μg/100g; VitaminA = 13.2 [4.6, 39.9] μg/100g; Zinc = 1.07 [0.76, 1.55] mg/100g (wet weight);