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💧 Freshwater Endangered 🌡️ Tropical

Chiloglanis Normani

Chiloglanis normani Pellegrin, 1933
Max Length
4.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Chiloglanis Normani (Chiloglanis normani) is a ray-finned fish of the family Mochokidae. It inhabits freshwater waters. This species can reach a maximum total length of 4.6 cm. With a trophic level of 3.1, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Endangered on the IUCN Red List.

Scientific Name
Chiloglanis normani
Authority
Pellegrin, 1933
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
EN
Max Length
4.6 cm
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 1; Dorsal soft rays (total): 5; Anal spines: 0. Diagnosis: labial disk rounded and rather large, its entire surface covered with large papillae; mandibular barbels short, auxiliary barbels absent; premaxillary teeth large, arranged in 3-4 rows; number of mandibular teeth most often 4+4, rarely 5+5; adipose fin beginning slightly ahead of anal-fin origin; eyes moderately developed; in juveniles of both sexes as well as in adult females, caudal fin forked, with rounded lobes, lower lobe longer than upper; in adult males, anal and caudal fins better developed, with median caudal rays longer than upper and lower ones, resulting in a lyre- shaped tail; no longitudinal black band on caudal-fin lobes . Coloration: general appearance dark; body with 3 large, dark vertical bars separated by narrow pale areas; top of head and back more or less uniformly covered with large melanophores that may obscure the pale areas; in some individuals, melanophores also present on pectoral-fin bases and abdomen; anal fin dark; oblique bars on distal part of caudal-fin lobes .: elongated.

🌀 Behaviour

Behavioural data for Chiloglanis Normani is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous . Distinct pairing during breeding .

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical; 8°N - 4°N endemic to the Cavally River system, Côte d'Ivoire (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
4.6cm
Dorsal Spines
1
Dorsal Rays
5

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Pellegrin, 1933

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