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💧 Freshwater Critically Endangered 🌡️ Tropical

Pseudosimochromis Margaretae

Pseudosimochromis margaretae Axelrod & Harrison, 1978
Max Length
8.2 cm
Max Weight
-
Lifespan
-
Trophic Level
2
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
12.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Occurs in vegetated areas near the rocks and stones in the littoral region of the lake; area of collection was strewn with harbour debris, and was heavily vegetated with macrophytes and algae-covered rocks; collected at 2-6m depth . Inhabits shallow sediment-rich habitats . Feeds on algae which is picked from the rocks .

Scientific Name
Pseudosimochromis margaretae
Authority
Axelrod & Harrison, 1978
Habitat
Freshwater
Climate
Tropical
IUCN Status
CR
Max Length
8.2 cm
Trophic Level
2
Resilience
High
Vulnerability
12.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Pseudosimochromis Margaretae is currently being compiled.

🌀 Behaviour

Behavioural data for Pseudosimochromis Margaretae is currently being reviewed.

🦐 Diet

Diet information for Pseudosimochromis Margaretae is currently being compiled.

🥚 Reproduction

Reproduction data for Pseudosimochromis Margaretae is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal. Tropical; 3°S - 5°S endemic to Lake Tanganyika, but only known from the Kigoma area in Tanzania (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
2
Food Items

algae which is picked from the rocks (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
8.2cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Critically Endangered
Assessment Date
2025

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
2
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Axelrod & Harrison, 1978

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