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> Eupercaria/misc (Various families in series Eupercaria) > Nemipteridae (Threadfin breams, Whiptail breams)
Etymology: Scolopsis:Name from the Greek masculine noun 'skolos' meaning 'thorn' and suffix '-opsis' (from Greek feminine n. 'opsis' meaning 'aspect', 'appearance') meaning ‘thorny appearance’ presumably referring to 'les dentelures de la préopercule, en ont aussi, et même d'épineuses, aux sous-orbitaires' mentioned by Cuvier (1814) in his designation of the genus. Name ending in -'opsis' are treated as feminine according to ICZN 1999: Article 30.1.2 (Ref. 130620). More on author: Günther.
Ambiente: milieu / zona climática / intervalo de profundidade / gama de distribuição Ecologia
marinhas associadas(os) a recifes; intervalo de profundidade 5 - 50 m (Ref. 9785), usually 15 - 50 m (Ref. 9710). Tropical; 27°N - 13°S, 65°E - 167°E (Ref. 3810)
Espinhos dorsais (total) : 10; Raios dorsais moles (total) : 9; Espinhos anais: 3; Raios anais moles: 7. Head scales reaching forward to between level of anterior margin of eyes and posterior nostrils. Lower limb of preopercle scaly. Antrorse (forward-directed) suborbital spine present beneath eye. Pelvic fins moderately long, reaching to or almost to level of anus. Color: Upper body greyish-brown, silvery-white below. A pearly-blue streak from behind eye along dorsal fin base. An oblique, brown-edged pearly-blue bar above the pectoral base. An elongate white blotch below lateral line on posterior half of body, a yellowish tinge above this blotch. Snout dusky and a black blotch on opercle. Body shape (shape guide): fusiform / normal; Cross section: oval.
Inhabits coastal waters around rocky-rubble and seaweed areas of coral reefs, outer slopes and lagoons. Usually in small groups but may be seen solitary (Ref. 48635, 90102). Feeds mainly on benthic crustaceans.
Ciclo de vida e comportamento de acasalamento Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Russell, B.C., 1990. FAO Species Catalogue. Vol. 12. Nemipterid fishes of the world. (Threadfin breams, whiptail breams, monocle breams, dwarf monocle breams, and coral breams). Family Nemipteridae. An annotated and illustrated catalogue of nemipterid species known to date. FAO Fish. Synop. 125(12):149p. Rome: FAO. (Ref. 3810)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2025-2 (Global))
Ciclo de vida Reprodução Maturidade Maturidade/Rel. das guelras Fecundidade Desova Agregações de desova Ovos Desenvolvimento dos ovos Larvas Dinâmica larvar
Fisiologia Composição corporal Nutrientes Consumo de oxigénio Tipo de natação Velocidade de natação Pigmentos visuais Som de peixe Doenças e Parasitas Toxicidade (LC50s)
Temperatura preferida (Ref. 123201): 26.9 - 29, mean 28.2 °C (based on 908 cells).
Índice de diversidade filogenética (Ref. 82804): PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01202 (0.00654 - 0.02211), b=2.96 (2.81 - 3.11), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
Nível Trófico (Ref. 69278): 3.4 ±0.43 se; based on food items.
Resiliência (Ref. 120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Vulnerabilidade da pesca (Ref. 59153): Low vulnerability (12 of 100). 🛈
