Gobiomorus dormitor, Bigmouth sleeper : fisheries

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  Gobiomorus
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  Eleotridae
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- Eleotridae
- Gobiiformes
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Gobiomorus dormitor Lacepède, 1800

Bigmouth sleeper

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Native range | All suitable habitat | Point map | Year 2050

This map was computer-generated and has not yet been reviewed.

Gobiomorus dormitor AquaMaps Data sources: GBIF OBIS

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Pictures | Google Bild

Image of Gobiomorus dormitor (Bigmouth sleeper)

Gobiomorus dormitor
Picture by Artigas Azas, J.M.

Mexico country information

Common names: Bigmouth sleeper, Guavina bocón
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Observed in the Río Tamesi drainage of east-central Mexico (Ref. 30499).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/mx.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Greenfield, D.W. and J.E. Thomerson, 1997
National Database:

Common names from other countries

Dormeur, Guavina bocón, Giant goby, ... more

Klassifizierung / Names Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa

> Gobiiformes (Gobies) > Eleotridae (Bully sleepers)
Etymology: Gobiomorus: Latin, gobius = gudgeon + Greek, moros = silly, stupid (Ref. 45335).
More on author: Lacepède.

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

seewasser; süßwasser; brackwasser demersal; amphidrom (Ref. 46888). Tropical; 22°C - 29°C (Ref. 36880); 33°N - 5°S, 98°W - 35°W (Ref. 117424)

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | Faunafri

Western Central Atlantic: Southern Florida and southern Texas in USA to eastern Brazil. Eastern Central Atlantic: Macias Nguema (Fernando Po).

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 90.0 cm TL Männchen/unbestimmt; (Ref. 11344); common length : 36.0 cm TL Männchen/unbestimmt; (Ref. 12193); max. veröff. Gewicht: 7.5 kg (Ref. 11344)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt) : 7; Rückenflossenweichstrahlen (insgesamt) : 9; Afterflossenstacheln: 1; Afterflossenweichstrahlen: 9.

Adults occur in fresh water, often well inland. Found over sand streams, usually in current near cover (Ref. 86798). Inhabits larger free flowing clear water streams (Ref. 11225). They lie mostly on the bottom in slower moving part of streams, sometimes on logs or large stones and on leaf debris or gravel (Ref. 11225). A carnivorous and benthic fish that relies on its sluggish behavior and cryptic coloration (Ref. 36880). Feeds on all greater invertebrates and regularly also fish (Ref. 92840).

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

Hauptreferenz Upload your references | Referenzen | Koordinator | Partner

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 Rote Liste Status (Ref. 130435: Version 2024-1)

nicht bedroht (LC) ; Date assessed: 15 February 2019

CITES (Ref. 131153)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

Fischereien: kommerzielles potential

FAO(Fischereien: production; publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 26.4 - 28.3, mean 27.5 (based on 395 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00851 (0.00434 - 0.01667), b=3.04 (2.86 - 3.22), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trophic level (Ref. 69278): 3.6 ±0.57 se; based on food items.

Widerstandsfähigkeit (Ref. 120179): sehr niedrig, Verdopplung der Population dauert mehr als 14 Jahre. (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): High vulnerability (56 of 100).

Preiskategorie (Ref. 80766): Unknown.

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