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💧 Freshwater 🌡️ Tropical

Enteromius Cernuus

Enteromius cernuus Barnard, 1938
Max Length
5.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
11.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Inhabits perennial streams with oligotrophic water as they mostly drain over Table Mountain sandstone Unknown reporduction datails, but spawning may occur around November- December, based on redfin minnow, Pseudobarbus observations that are also endemic to the Cape Fold Ecoregion which is a winter rainfall period .

Scientific Name
Enteromius cernuus
Authority
Barnard, 1938
Habitat
Freshwater
Climate
Tropical
Max Length
5.6 cm
Trophic Level
3
Resilience
High
Vulnerability
11.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

This species is distinguished by the following characters: complete lateral line complete with 28-33 pored scales )mode 31); circumpendicular scales 10-12 (mode 12); one pair of conspicuous oral barbels which surpass vertical through middle of eye .Cross section: oval.

🌀 Behaviour

Behavioural data for Enteromius Cernuus is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical South Africa: Western Cape (Olifants River system).

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.01096 × L3.02 (TL)
Max TL
5.6cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
11.00/100
Low vulnerability
Trophic Level
3
Predator
Climate Zone
Tropical
Described By
Barnard, 1938

🦠 Common Diseases

The following diseases are known to affect Enteromius Cernuus.

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