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Cephalopholis cruentata (Lacepède, 1802)

Graysby
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Cephalopholis cruentata   AquaMaps   Data sources: GBIF OBIS
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Image of Cephalopholis cruentata (Graysby)
Cephalopholis cruentata
Picture by Steele, M.A.


Trinidad and Tobago country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Also Ref. 5217, 3708, 33407, 089707.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/td.html
National Fisheries Authority: http://www.cep.unep.org/trini_tbgo/fisheries/index.htm
Occurrences: Occurrences Point map
Main Ref: Heemstra, P.C. and J.E. Randall, 1993
National Database:

Common names from other countries

Classificação / Names Nomes comuns | Sinônimos | Catalog of Fishes(Gênero, Espécies) | ITIS | CoL | WoRMS | Cloffa

> Perciformes/Serranoidei (Groupers) > Epinephelidae (Groupers)
Etymology: Cephalopholis: Greek, kephale = head + Greek, pholis = scale (Ref. 45335).
  More on author: Lacepède.

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

marinhas associadas(os) a recifes; não migratória (Ref. 56524); intervalo de profundidade 0 - 170 m (Ref. 9710).   Subtropical; 36°N - 6°N, 98°W - 58°W (Ref. 5222)

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

Western Central Atlantic: North Carolina to southern Florida (USA), Bermuda, Gulf of Mexico, Bahamas, and the Caribbean; including the Antilles (Ref. 26938).

Comprimento de primeira maturação / Tamanho / Peso / Idade

Maturity: Lm 16.0, range 14 - ? cm
Max length : 42.6 cm TL macho/indeterminado; (Ref. 40637); common length : 20.0 cm TL macho/indeterminado; (Ref. 3708); peso máx. publicado: 1.1 kg (Ref. 40637); idade máx. registrada: 13 anos (Ref. 36271)

Descrição suscinta Chaves de identificação | Morfologia | Morfometria

Espinhos dorsais (total) : 9; Raios dorsais (total) : 13 - 15; Espinhos anais: 3; Raios anais : 8. Distinguished by having the following characteristics: body depth 2.5-2.9 times in SL; head length 2.4-2.6 times in SL (Ref. 089707); opercle with 3 flat spines, middle one the largest and upper spine longer than the lowest; pelvic fins shorter than pectorals; bases of soft dorsal and anal fins covered with scales and thick skin; has 4 contrasting spots, white or black, along body below dorsal fin base (Ref. 26938); color in market: pale orange, grey or brown with reddish spots; black spots on the upper body below the dorsal fin (Ref. 089707).

Biologia     Glossário (p.ex. epibenthic)

Inhabits Thalassia beds and coral reefs. In the Gulf of Mexico, they are found on rocky reef ledge in depths greater than 27 m. Solitary (Ref. 26340) and secretive, they usually stay near hiding places during the day. Prefer to remain within a small area of the home range of about 2,120 square m especially during the day (Ref. 56524). Nocturnal predators, adults feed mainly on fishes, with preference on Chromis multilineata, while juveniles feed on shrimps. Due to its small size, this is not a particularly sought-after species. Easily approached and fed by divers (Ref. 9710). Protogynous (Ref. 26938). Between 1995 and 2000, at least 10 specimens have been traded as aquarium fish at Ceará, Brazil (Ref. 49392).

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

Most change sex between 20 and 23 cm (ages 4 and 5), with sexual transition occurring immediately after spawning in August and September (Ref. 3092).

Referência principal Upload your references | Referências | Coordenador | Colaboradores

Heemstra, P.C. and J.E. Randall, 1993. FAO Species Catalogue. Vol. 16. Groupers of the world (family Serranidae, subfamily Epinephelinae). An annotated and illustrated catalogue of the grouper, rockcod, hind, coral grouper and lyretail species known to date. Rome: FAO. FAO Fish. Synop. 125(16):382 p. (Ref. 5222)

Status na Lista Vermelha da UICN (Ref. 130435)

  Segura ou pouco preocupante (LC) ; Date assessed: 12 November 2017

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para os humanos

  Reports of ciguatera poisoning (Ref. 30303)




Uso pelos humanos

Pescarias: pouco comercial
FAO(Publication : search) | FishSource | Sea Around Us

Mais informação

Trophic ecology
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Estimates based on models

Preferred temperature (Ref. 115969): 22.7 - 28, mean 26.4 (based on 328 cells).
Índice de diversidade filogenética (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00674 - 0.01956), b=3.06 (2.92 - 3.20), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
Nível Trófico (Ref. 69278):  4.3   ±0.6 se; based on diet studies.
Resiliência (Ref. 120179):  médio(a), tempo mínimo de duplicação da população 1,4 - 4,4 anos (K=0.34-0.35; tm=3.5-5.5; tmax=9; Fec=260,000).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (33 of 100).
Categoria de preço (Ref. 80766):   Very high.