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💧 Freshwater Near Threatened 🌡️ Tropical

Chrysichthys Acsiorum

Chrysichthys acsiorum Hardman, 2008
Max Length
24.3 cm
Max Weight
Lifespan
Trophic Level
3.3
Depth
Climate
Tropical
Resilience
High
Vulnerability
27.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Overview information for Chrysichthys Acsiorum is currently being compiled by our editorial team.

Scientific Name
Chrysichthys acsiorum
Authority
Hardman, 2008
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
NT
Max Length
24.3 cm
Trophic Level
3.3
Resilience
High
Vulnerability
27.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 1; Dorsal soft rays (total): 6; Anal spines: 0; Anal soft rays: 11 - 12. Diagnosis: postcleithral process weakly expressed or absent; upper jaw extending beyond lower jaw; 14-16 gill-rakers on first arch; premaxillary and palatal toothplates with small and tightly packed teeth; vomerine toothplates widely separated and narrower than those on pterygoids; supraoccipital broad and contacting predorsal plate; body width at pectoral fin insertions 4.9-5.3 times in standard length; interorbital width 3.0-4.1 times in head length; distance between posterior nares 4.0-4.8 times in head length; maxillary barbels 4.1-5.5 times in standard length; distance between posterior margins of adipose fin and hypural plate 5.1-6.0 times in standard length . : elongated.

🌀 Behaviour

Behavioural data for Chrysichthys Acsiorum is currently being reviewed.

🦐 Diet

Diet information for Chrysichthys Acsiorum is currently being compiled.

🥚 Reproduction

Reproduction data for Chrysichthys Acsiorum is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal. Tropical endemic to Lake Tanganyika, only known from the type locality (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01047 × L2.98 (TL)
Max TL
24.3cm
Dorsal Spines
1
Dorsal Rays
6
Anal Rays
12

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Near Threatened
Assessment Date
2025

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
27.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Hardman, 2008

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