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Chrysoblephus cristiceps (Valenciennes, 1830)

Daggerhead seabream
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Native range | All suitable habitat | Point map | Year 2050
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Chrysoblephus cristiceps   AquaMaps   Data sources: GBIF OBIS
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Image of Chrysoblephus cristiceps (Daggerhead seabream)
Chrysoblephus cristiceps
Picture by FAO

Classification / Names Nombres comunes | Sinónimos | Catalog of Fishes(Género, Especie) | ITIS | CoL | WoRMS | Cloffa

> Eupercaria/misc (Various families in series Eupercaria) > Sparidae (Porgies)
Etymology: Chrysoblephus: Greek, chrysos = golden + Greek, blepo, blepharizo = to watch (Ref. 45335).
More on author: Valenciennes.

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

marino demersal; no migratorio; rango de profundidad 30 - 100 m. Subtropical; 22°S - 35°S

Distribución Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri

Western Indian Ocean: known only from South Africa.

Length at first maturity / Tamaño / Peso / Age

Maturity: Lm 36.5  range ? - 42 cm
Max length : 75.0 cm TL macho / no sexado; (Ref. 3198); common length : 40.0 cm TL macho / no sexado; (Ref. 3507); peso máximo publicado: 7.3 kg (Ref. 40637)

Short description Claves de identificación | Morfología | Morfometría

Espinas dorsales (total) : 12; Radios blandos dorsales (total) : 10; Espinas anales: 3; Radios blandos anales: 8.

Biología     Glosario (por ej. epibenthic)

Found over rocky banks (Ref. 3198). Feeds on crustaceans, mollusks, worms, and small fishes. Seldom caught from the shore (Ref. 3198). Sold fresh in markets.

Life cycle and mating behavior Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva

Also Ref. 28504.

Main reference Upload your references | Referencias | Coordinador | Colaboradores

Bauchot, M.-L. and M.M. Smith, 1984. Sparidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean (Fishing Area 51). volume 4. [var. pag.] FAO, Rome. (Ref. 3507)

IUCN Red List Status (Ref. 130435: Version 2024-1)

  Critically Endangered (CR) (A2bd); Date assessed: 02 December 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Pesquerías: comercial; pesca deportiva: si
FAO - Publication: search | FishSource |

Más información

Trophic ecology
componentes alimenticios
Composición de la dieta
consumo de alimento
Food rations
Despredadores
Ecology
Ecología
Population dynamics
Coeficiente del crecimiento para
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Reclutamiento
Abundancia
Life cycle
Reproducción
Madurez
Maturity/Gills rel.
Fecundidad
Puesta
Spawning aggregations
Huevos
Egg development
Larva
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Distribution
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Ocurrencias, apariciones
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BRUVS - Videos
Anatomy
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Physiology
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Nutrients
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Tipo de natación
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Diseases & Parasites
Toxicity (LC50s)
Genetics
Genética
Heterozygosity
heritabilidad
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Perfiles de acuicultura
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Stamps, coins, misc.
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Taxonomy
Nombres comunes
Sinónimos
Morfología
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References
Referencias

Herramientas

E-book | Guía de campo | Asistente para frecuencias de tallas | Herramienta de ciclo de vida | Mapa de puntos | Classification Tree | Catch-MSY |

Special reports

Check for Aquarium maintenance | Check for Species Fact Sheets | Check for Aquaculture Fact Sheets

Download XML

Summary page | Datos específicos | Nombres comunes | Photos

Fuentes de Internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: Género, Especie | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Árbol de la vida | Wikipedia: Go, búsqueda | World Records Freshwater Fishing | Expediente Zoológico

Estimates based on models

Preferred temperature (Ref. 123201): 13.7 - 23.8, mean 17.5 °C (based on 12 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5156   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01738 (0.01072 - 0.02817), b=2.99 (2.85 - 3.13), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
Nivel trófico (Ref. 69278):  3.7   ±0.54 se; based on food items.
Resiliencia (Ref. 120179):  Bajo, población duplicada en un tiempo mínimo de 4.5-14 años (K=0.07).
Fishing Vulnerability (Ref. 59153):  High to very high vulnerability (68 of 100).
Price category (Ref. 80766):   Low.
Nutrients (Ref. 124155):  Calcium = 51.1 [22.8, 91.4] mg/100g; Iron = 0.828 [0.442, 1.800] mg/100g; Protein = 19.1 [17.9, 20.3] %; Omega3 = 0.257 [0.144, 0.443] g/100g; Selenium = 31 [13, 73] μg/100g; VitaminA = 8.36 [1.75, 33.19] μg/100g; Zinc = 0.629 [0.411, 0.939] mg/100g (wet weight);