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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

aquarium

Opsaridium microcephalum Günther, 1864
Max Length
34 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
37.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Inhabits lake, but some migrate to rivers to breed . Also caught using dip nets. Found in shallow water over sandy bottoms. Feeds on usipa, Engraulicypris sardella .

Scientific Name
Opsaridium microcephalum
Authority
Günther, 1864
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
34 cm
Trophic Level
3.4
Resilience
Medium
Vulnerability
37.00/100
Migration
Potamodromous
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

: fusiform / normal; Cross section: oval.

🌀 Behaviour

Behavioural data for aquarium is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

Size at Maturity
23.7cm TL

🌍 Habitat & Distribution

Freshwater; demersal; potamodromous . Tropical; 9°S - 15°S

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Migration
Potamodromous
Trophic Level
3.4±0.4
Food Items

usipa, Engraulicypris sardella (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00724 × L3.04 (TL)
Max TL
34cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
37.00/100
Moderate vulnerability
Trophic Level
3.4
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Günther, 1864

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Barilius guentheri Boulenger 1897 Synonym
Barilius microcephalus Günther 1864 Synonym
Pelotrophus microcephalus Günther 1864 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 16 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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