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Coryphopterus glaucofraenum Gill, 1863

Bridled goby
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Native range | All suitable habitat | Point map | Year 2050
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Coryphopterus glaucofraenum   AquaMaps   Data sources: GBIF OBIS
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Image of Coryphopterus glaucofraenum (Bridled goby)
Coryphopterus glaucofraenum
Picture by Bertoncini, A.A.


Puerto Rico country information

Common names: Bridled goby
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Also Ref. 26938.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/rq.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Martin, F.D. and J.W. Patus, 1984
National Database:

Common names from other countries

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

> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobiinae
Etymology: Coryphopterus: Greek, koryphe = summit + Greek, pteron = fin, wing (Ref. 45335).
  More on author: Gill.

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

marino asociado a arrecife; rango de profundidad 2 - 45 m (Ref. 9710).   Tropical; 37°N - 33°S

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

Western Atlantic: North Carolina, USA and Bermuda to Santa Catarina, Brazil (Ref. 57756); throughout the Caribbean Sea.

Tamaño / Peso / Age

Maturity: Lm ?  range ? - ? cm
Max length : 8.0 cm TL macho / no sexado; (Ref. 9710)

Short description Claves de identificación | Morfología | Morfometría

Espinas dorsales (total) : 6; Radios blandos dorsales (total) : 10; Espinas anales: 1; Radios blandos anales: 10; Vértebra: 26. With black spot on side of head above gill cover (Ref. 26938). Individuals from white sand bottom and clear water are pale with two rows of faint yellow spots on side of body; a horizontal orange streak extending posteriorly from middle of eye to above pectoral fin; a row of dusky spots at base of dorsal fins. Individuals from darker bottom and more turbid water are more darkly pigmented; there are 2 rows of dark spots on side of body and one mid-dorsally, fins dusky (Ref. 13442).

Biología     Glosario (por ej. epibenthic)

Inhabits clear white sandy areas near deep reefs and grassy and rocky areas. Burrows in the sand and the male guards the eggs (Ref. 5521). The Bridled goby, which has X-shaped marks and spots, occurs in both clear and more murky inshore waters, while the paler, very similar Sand goby, Coryphopterus tortugae [= Coryphopterus glaucofraenum], occurs over white sand (Ref. 26938).

Life cycle and mating behavior Maturities | Reproducción | Spawnings | Egg(s) | Fecundities | Larva

Oviparous, demersal spawner (Ref. 101194). Both male and female spawn with many individuals in small contiguous territories (Ref. 240).

Main reference Upload your references | Referencias | Coordinador | Colaboradores

Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)

IUCN Red List Status (Ref. 130435)

  Least Concern (LC) ; Date assessed: 01 March 2010

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless




Human uses

Pesquerías: comercial; Acuario: Comercial
FAO(Publication : search) | FishSource |

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Trophic ecology
componentes alimenticios
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Despredadores
Ecology
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Length-weight rel.
Length-length rel.
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Recruitments
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Estimates based on models

Preferred temperature (Ref. 115969): 24.4 - 28, mean 27 (based on 254 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00759 (0.00466 - 0.01235), b=3.04 (2.90 - 3.18), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Nivel trófico (Ref. 69278):  2.7   ±0.4 se; based on diet studies.
Resiliencia (Ref. 120179):  Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).
Price category (Ref. 80766):   Very high.