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Dormitator latifrons (Richardson, 1844)

Pacific fat 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.
Dormitator latifrons   AquaMaps   Data sources: GBIF OBIS
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Image of Dormitator latifrons (Pacific fat sleeper)
Dormitator latifrons
Picture by Allen, G.R.

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Gobiiformes (Gobies) > Eleotridae (Bully sleepers)
Etymology: Dormitator: Latin, dormire = to sleep (Ref. 45335).
More on author: Richardson.

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

Marine; freshwater; brackish; demersal; pH range: 7.5 - 9.5; amphidromous (Ref. 51243); depth range 1 - ? m. Subtropical; 25°C - 33°C (Ref. 36880); 41°N - 0°S

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

Eastern Pacific: Palos Verdes in southern California, USA to Peru.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?, range 17 - ? cm
Max length : 41.0 cm TL male/unsexed; (Ref. 5404); 39.0 cm TL (female); common length : 25.0 cm TL male/unsexed; (Ref. 55763); max. published weight: 1.2 kg (Ref. 5404); max. published weight: 1.2 kg

Short description Identification keys | Morphology | Morphometrics

Body compressed; head flat; first dorsal fin with 7 spines, second with 1 spine and 8 to 9 rays; anal fin with 1 spine and 9 to 10 rays; lateral line with 30 to 34 scales; body depth contained about three times in standard length; body dark green to dark brown with numerous small pale spots (Ref. 55763).

Biology     Glossary (e.g. epibenthic)

Facultative air-breathing (Ref. 126274); Inhabit estuaries, stagnant ditches or creeks of low current velocity between the sea and an elevation of 30 m. Benthic and most abundant on sandy and muddy bottoms. Ingests much mud and detritus, although also filter plankton (Ref. 36880). Found in shallow inshore areas; typically in freshwater but moves freely into the sea.

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

Main reference Upload your references | References | Coordinator | Collaborators

Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)

IUCN Red List Status (Ref. 130435: Version 2024-2)

  Least Concern (LC) ; Date assessed: 08 February 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: commercial; aquaculture: commercial
FAO - Aquaculture systems: production; ; Publication: search | FishSource |

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