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💧 Freshwater Least Concern 🌡️ Subtropical

Pacific sleeper

Gobiomorus maculatus Günther, 1859
Max Length
27 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Subtropical
Resilience
Medium
Vulnerability
43.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Inhabit rivers, creeks and lakes from the brackish swamps to sea level to 115 m elevation. Young are very abundant near the coast, suggesting reproduction in marine or brackish waters. Eats crustaceans and fish .

Scientific Name
Gobiomorus maculatus
Authority
Günther, 1859
Habitat
Freshwater
Climate
Subtropical
IUCN Status
LC
Max Length
27 cm
Trophic Level
3.5
Resilience
Medium
Vulnerability
43.00/100
Water Temp
24–33 °C

🔬 Taxonomy

🐟 Physical Description

Physical description for Pacific sleeper is currently being compiled.

🌀 Behaviour

Behavioural data for Pacific sleeper is currently being reviewed.

🦐 Diet

Diet information for Pacific sleeper is currently being compiled.

🥚 Reproduction

Reproduction data for Pacific sleeper is currently being compiled.

🌍 Habitat & Distribution

Freshwater; brackish; demersal. Subtropical; 24°C - 33°C North to South America: Pacific drainage between the Río Yaqui, Mexico to Peru.

🌿 Ecology

Zone Preferences
💧 Freshwater 🌿 Brackish ⬇️ Benthic
Trophic Level
3.5±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00851 × L3.1 (TL)
Max TL
27cm

🌡️ Water Parameters & Tolerance

Temperature Range
24–33°C

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
43.00/100
Moderate vulnerability
Trophic Level
3.5
Predator
Climate Zone
Subtropical
Described By
Günther, 1859

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Pacific sleeper · Sleeper
🇵🇹Portuguese Guavina-mexicana
🇪🇸Spanish Cawa · dormilón manchado · Guavina · Guavina del Pacífico

Scientific Synonyms

Scientific Name Author Year Status
Eleotris lembus Günther 1861 Synonym
Gobiomorus lateralis Gill 1860 Synonym
Lembus maculatus Günther 1859 Synonym
Philypnus lateralis Gill 1860 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 41 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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