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💧 Freshwater Data Deficient 🐠 Aquarium 🌡️ Tropical

Alestopetersius Bleheri

Alestopetersius bleheri Géry, 1995
Max Length
6.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Alestopetersius Bleheri (Alestopetersius bleheri) is a ray-finned fish of the family Alestidae. It inhabits freshwater waters. This species can reach a maximum total length of 6.3 cm. With a trophic level of 3.1, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Alestopetersius bleheri
Authority
Géry, 1995
Habitat
Freshwater
Climate
Tropical
IUCN Status
DD
Max Length
6.3 cm
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 10; Anal soft rays: 21 - 22. Distinguished by the purple iridescence of the body in life and a conspicuous black humeral spot in preserved specimens .

🌀 Behaviour

Behavioural data for Alestopetersius Bleheri 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 known from the type locality, a small tributary of the Bari River (Lua River system, Ubangi drainage, middle Congo River basin) in Democratic Republic of the Congo (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00589 × L3.13 (TL)
Max TL
6.3cm
Dorsal Rays
10
Anal Rays
22

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Climate Zone
Tropical
Described By
Géry, 1995

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