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💧 Freshwater Least Concern 🌡️ Tropical

Zaireichthys Heterurus

Zaireichthys heterurus Roberts, 2003
Max Length
3.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
17.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Zaireichthys Heterurus (Zaireichthys heterurus) is a ray-finned fish of the family Amphiliidae. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 3.5 cm. With a trophic level of 3, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Zaireichthys heterurus
Authority
Roberts, 2003
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
3.5 cm
Trophic Level
3
Resilience
High
Vulnerability
17.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Siluriformes
Siluriformes
Family
Amphiliidae
Amphiliidae
Genus
Zaireichthys
Zaireichthys
Species
Zaireichthys Heterurus
Zaireichthys heterurus

🐟 Physical Description

Vertebrae: 33 - 34. Diagnosis: Zaireichthys heterurus is distinguished from all other species of Zaireichthys by the presence of only 5 principal rays in the lower lobe of the caudal fin . The species has, like Zaireichthys zonatus a broad dark collar immediately posterior to head; larger specimens become stouter, more than any other leptoglanin species . : elongated.

🌀 Behaviour

Behavioural data for Zaireichthys Heterurus is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
3.5cm
Vertebrae
34

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
17.00/100
Low vulnerability
Trophic Level
3
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Roberts, 2003

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 8 records indexed .

Occurrence density from GBIF View GBIF records ↗

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