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

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

Marine; freshwater; brackish; demersal. Tropical; 25°C - 30°C (Ref. 36880)

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Eastern Central Pacific: rivers near Tepic, Mexico, to the Rio Copalita near Puerto Angel in the south of Mexico, Pacific drainage. From the Río Pozo Salado, Playa Naranjo to the Río Jicote, near Loma, Costa Rica (Ref. 36880).

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 28.0 cm SL male/unsexed; (Ref. 50190)

Inhabit rivers and creeks of low to moderate current velocity. A benthic piscivore (Ref. 36880).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Hoese, D.F., 1995. Eleotridae. Durmientes. p. 1062-1064. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9296)

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

Data deficient (DD) ; Date assessed: 29 June 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

More information

Trophic ecology
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Predators

Ecology
Ecology

Population dynamics
Growth parameters
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Length-weight rel.
Length-length rel.
Length-frequencies
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Life cycle
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Maturity/Gills rel.
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Distribution
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Anatomy
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Estimates based on models

Preferred temperature (Ref. 123201): 26.9 - 29.2, mean 28.5 °C (based on 55 cells).

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

Bayesian length-weight: a=0.00603 (0.00286 - 0.01269), b=3.10 (2.91 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.5 ±0.6 se; based on size and trophs of closest relatives

Resilience (Ref. 120179): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (24 of 100).

Gobiomorus polylepis Ginsburg, 1953