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💧 Freshwater 🌡️ Tropical

Enteromius Validus

Enteromius validus Stiassny, Liyandja & Monsembula Iyaba, 2016
Max Length
9.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
18.00/100
Typical Length
-
Depth Zone
-

📖 Overview

This species is omnivorous and opportunistic . Gut contents contained disarticulated insect remains, woody debris, seeds, macerated grasses and terrestrial arthropod remains of spiders and ants . Specimens collected in June, July, and August showed no sign of maturation of ovaries or testes; most large individuals collected in March had enlarged testes or ovaries filled with numerous small, round eggs suggesting that peak breeding occurs at that time .

Scientific Name
Enteromius validus
Authority
Stiassny, Liyandja & Monsembula Iyaba, 2016
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
Max Length
9.6 cm
Trophic Level
3
Resilience
High
Vulnerability
18.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 11; Anal spines: 0; Anal soft rays: 8; Vertebrae: 34 - 35. Diagnosis: It is distinguished from all other African smiliogastrin species by the following features that, in combination, uniquely diagnose the species: scales in midlateral series not enlarged relative to impinging rows above and below; barbels well developed, maxillary pair extending beyond level of mideye, mandibular pair reaching level of midopercle; numerous conical tubercles over snout and cheek, and dorsum of head; small circular occipital fontanel often present and located medially at parietal suture; gill rakers well developed, 8 or 9 on hypo- and ceratobranchial elements of first arch; last unbranched dorsal-fin ray weakly ossified, flexible, and lacking serrations along posterior edge; dorsal fin creamy white proximally, distal half to two thirds darkly pigmented . : fusiform / normal.

🌀 Behaviour

Behavioural data for Enteromius Validus 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

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00603 × L3.06 (TL)
Max TL
9.6cm
Dorsal Rays
11
Anal Rays
8
Vertebrae
35

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
18.00/100
Low vulnerability
Trophic Level
3
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Stiassny, Liyandja & Monsembula Iyaba, 2016

🦠 Common Diseases

The following diseases are known to affect Enteromius Validus.

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