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Ctenochaetus striatus (Quoy & Gaimard, 1825)
Striated surgeonfish
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| Native range |
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| This map was computer-generated and has not yet been reviewed. |
| Ctenochaetus striatus AquaMaps Data sources: GBIF OBIS |
Classificação / Names Nomes comuns | Sinônimos | Catalog of Fishes(Gênero, Espécies) | ITIS | CoL | WoRMS | Cloffa
> Acanthuriformes (Surgeonfishes) > Acanthuridae (Surgeonfishes, tangs, unicornfishes) > Acanthurinae
Etymology: Ctenochaetus: Greek, kteis, ktenos = comb + Greek, chaite = hair (Ref. 45335).
More on authors: Quoy & Gaimard.
Etymology: Ctenochaetus: Greek, kteis, ktenos = comb + Greek, chaite = hair (Ref. 45335).
More on authors: Quoy & Gaimard.
Environment: milieu / climate zone / depth range / distribution range Ecologia
marinhas associadas(os) a recifes; intervalo de profundidade 0 - 60 m (Ref. 128797), usually 6 - 30 m (Ref. 58652). Tropical; 24°C - 28°C (Ref. 27115); 35°N - 34°S, 99°E - 77°W
Distribuição Países | Áreas da FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri
Indo-Pacific: throughout the region except the Hawaiian, Marquesas and Easter islands. Record from Baker Island (US Minor Islands) based on a photograph (Ref. 42056). Absent from Malden and Jarvis islands (Ref. 1602).
Comprimento de primeira maturação / Tamanho / Peso / Idade
Maturity: Lm ?, range 10 - ? cm
Max length : 26.0 cm TL macho/indeterminado; (Ref. 2334); common length : 18.0 cm TL macho/indeterminado; (Ref. 3146); peso máx. publicado: 437.00 g (Ref. 125599); idade máx. registrada: 36 anos (Ref. 52229)
Max length : 26.0 cm TL macho/indeterminado; (Ref. 2334); common length : 18.0 cm TL macho/indeterminado; (Ref. 3146); peso máx. publicado: 437.00 g (Ref. 125599); idade máx. registrada: 36 anos (Ref. 52229)
Descrição suscinta Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 8; Raios dorsais (total) : 27 - 31; Espinhos anais: 3; Raios anais : 24 - 28. This species is distinguished by the following characters: body deep and compressed, its depth 1.9-2.3 times in standard length or SL; mouth small, teeth numerous (> 30 in jaws of adults), movable, slender and elongate, with expanded incurved tips which are denticulate on the lateral margin (6 denticulations on upper and 4 on lower teeth); total gill rakers on first gill arch 27-36; a continuous unnotched dorsal fin with VIII,27-31; AIII,24-28; caudal fin lunate, concavity 3.7-6 times in SL; a lancet-like spine on caudal peduncle which folds into a deep horizontal groove; colour dark olive to yellowish brown with blue or blue-grey lengthwise lines on body and small orange spots on head and nape; dorsal and anal fins with about 5 lengthwise dark bluish bands; pectoral fins pale with brownish yellow rays; a small blackish spot at rear base of dorsal fin of juveniles and small adults (Ref. 9808).
Body shape (shape guide): short and / or deep; Cross section: compressed.
Body shape (shape guide): short and / or deep; Cross section: compressed.
Inhabits reef flats and lagoon and seaward reefs to a depth of over 30 m. Occurs over coral (Ref. 58534), rock, pavement, or rubble substrates. May occur singly or in small to very large, often mixed-species aggregations (Ref. 48637). Feeds on surface film of blue-green algae and diatoms (making this species a key link in the ciguatera food chain) as well as on various small invertebrates.
Ciclo de vida ou comportamento de acasalamento Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
In Tahiti, spawning starts near full moon with the formation of schools of several thousand fish at various depths. The fish remain almost motionless for between 1 to 3 hrs, then change their normal color to pale grey. About 4 or 5 fishes rise a few yards above main school and swim around each other discharging milt and eggs, then return to former place and replaced by another group to spawn.
Referência principal
Upload your references | Referências | Coordenador : Randall, John E. | Colaboradores
Randall, J.E and K.D. Clements, 2001. Second revision of the surgeonfish genus Ctenochaetus (Perciformes: Acanthuridae), with descriptions of two new species. Indo-Pac. Fish. (32):33 p. (Ref. 42056)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2024-2)
Segura ou pouco preocupante (LC) ; Date assessed: 07 May 2010
CITES
Not Evaluated
Ameaça para os humanos
Reports of ciguatera poisoning (Ref. 9513)
Uso pelos humanos
Pescarias: espécies comerciais; Aquário: Espécies comerciais
FAO - Publication: search | FishSource | Sea Around Us
Mais informação
Population dynamics
Parâmetros de crescimento
Max. ages / sizes
Length-weight rel.
Length-length rel.
Frequências de comprimento
Conversão de massa
Recrutamento
Abundância
Parâmetros de crescimento
Max. ages / sizes
Length-weight rel.
Length-length rel.
Frequências de comprimento
Conversão de massa
Recrutamento
Abundância
Life cycle
Reprodução
Maturidade
Maturity/Gills rel.
Fecundidade
Desova
Spawning aggregations
Ovos
Desenvolvimento dos ovos
Larvas
Dinâmica larval
Reprodução
Maturidade
Maturity/Gills rel.
Fecundidade
Desova
Spawning aggregations
Ovos
Desenvolvimento dos ovos
Larvas
Dinâmica larval
Physiology
Body composition
Nutrients
Consumo de oxigênio
Tipo de natação
Velocidade de natação
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Body composition
Nutrients
Consumo de oxigênio
Tipo de natação
Velocidade de natação
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Genetics
Genética
Heterozygosity
Hereditariedade
Genética
Heterozygosity
Hereditariedade
Human related
Aquaculture systems
Perfis para aquacultura
Estirpes
Ciguatera cases
Stamps, coins, misc.
Aquaculture systems
Perfis para aquacultura
Estirpes
Ciguatera cases
Stamps, coins, misc.
Ferramentas
Bio-Quiz | Livro eletrônico | Guia de campo | Chaves de identificação | Ferramenta auxiliar de frequências de comprimento | Ferramenta sobre a história de vida | Mapa de pontos | Classification Tree
| Catch-MSY |
Relatórios especiais
Checar Manutenção em Aquário | Checar Planilhas de Fatos sobre as Espécies | Checar Planilhas de Fatos sobre Aquicultura
Baixar XML
Fontes da internet
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Checar Observador de Peixes (FishWatcher) | CISTI | Catalog of Fishes: Gênero, Espécies | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genoma, nucleotídeo | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Bases de dados nacionais | Otolith Atlas of Taiwan Fishes | Aquários públicos | PubMed | Reef Life Survey | Socotra Atlas | Árvore da vida | Wikipedia: Ir para, procura | World Records Freshwater Fishing | Registro zoológico
Estimates based on models
Preferred temperature (Ref. 123201): 24.6 - 29, mean 27.8 °C (based on 1078 cells).
Índice de diversidade filogenética (Ref. 82804): PD50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02399 (0.02008 - 0.02866), b=2.96 (2.91 - 3.01), in cm total length, based on LWR estimates for this species (Ref. 93245).
Nível Trófico (Ref. 69278): 2.0 ±0.0 se; based on diet studies.
Generation time: 1.4 (1.1 - 2.7) years. Estimated as median ln(3)/K based on 14 growth studies.
Resiliência (Ref. 120179): Muito baixo(a), tempo mínimo de duplicação da população maior que 14 anos (tmax=36; K=0.87).
Prior r = 0.44, 95% CL = 0.29 - 0.66, Based on 1 data-limited stock assessment.
Fishing Vulnerability (Ref. 59153): Low vulnerability (18 of 100).
Nutrients (Ref. 124155): Calcium = 35.1 [21.3, 58.3] mg/100g; Iron = 0.26 [0.14, 0.63] mg/100g; Protein = 18.2 [16.9, 19.4] %; Omega3 = 0.121 [0.078, 0.192] g/100g; Selenium = 22.9 [13.4, 41.9] μg/100g; VitaminA = 34.9 [8.0, 142.9] μg/100g; Zinc = 0.379 [0.285, 1.299] mg/100g (wet weight); based on nutrient studies.