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💧 Freshwater 🌡️ Tropical

Alestes Inferus

Alestes inferus Stiassny, Schelly & Mamonekene, 2009
Max Length
9.4 cm
Max Weight
Lifespan
Trophic Level
3
Depth
Climate
Tropical
Resilience
High
Vulnerability
11.00/100
Typical Length
Depth Zone
pelagic

📖 Overview

Collected in shallow water and in deeper pools alongside emergent grasses at the riverbank over a substrate dominated by large rocks and rock rubble .

Scientific Name
Alestes inferus
Authority
Stiassny, Schelly & Mamonekene, 2009
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
Max Length
9.4 cm
Trophic Level
3
Resilience
High
Vulnerability
11.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 10; Anal spines: 0; Anal soft rays: 19 - 21; Vertebrae: 39 - 40. This species is distinguished from all its congeners by the following characters: pored lateral line scales 31-33; vertebrae 39-40; gill rakers along lower limb of first arch 15-17; D with 2 unbranched and 8 branched rays; A 3 unbranched and 16-18 branched rays; origin of dorsal fin at, or slightly in front of, vertical through pelvic-fin origin; lateral-line scales with bifurcating external canal in region proximate to overlap with following scale, each bifurcation terminating in a small pore .: fusiform / normal.

🌀 Behaviour

Behavioural data for Alestes Inferus is currently being reviewed.

🦐 Diet

Diet information for Alestes Inferus is currently being compiled.

🥚 Reproduction

Reproduction data for Alestes Inferus is currently being compiled.

🌍 Habitat & Distribution

Freshwater; pelagic. Tropical; 5°S - 6°S, 13°E - 14°E

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01072 × L3.02 (TL)
Max TL
9.4cm
Dorsal Rays
10
Anal Rays
20
Vertebrae
40

🌡️ 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
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Stiassny, Schelly & Mamonekene, 2009

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