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💧 Freshwater Extinct 🌡️ Subtropical

Tristramella Sacra

Tristramella sacra Günther, 1865
Max Length
28 cm
Max Weight
Lifespan
Trophic Level
3.1
Depth
Climate
Subtropical
Resilience
High
Vulnerability
28.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Lives among reeds near the shore of Lake Tiberias and in springs around the lake. Omnivorous, feeding mainly on phytoplankton, but occasionally preying on small fish. Spawns between April and July. Paternal or both sexes mouth-brooder. Spawning takes place in sandy depressions or among reeds. Up to 250 eggs have been counted in the buccal cavity.

Scientific Name
Tristramella sacra
Authority
Günther, 1865
Habitat
Freshwater
Climate
Subtropical
IUCN Status
EX
Max Length
28 cm
Trophic Level
3.1
Resilience
High
Vulnerability
28.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Tristramella Sacra is currently being compiled.

🌀 Behaviour

Behavioural data for Tristramella Sacra is currently being reviewed.

🦐 Diet

Diet information for Tristramella Sacra is currently being compiled.

🥚 Reproduction

Reproduction data for Tristramella Sacra is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal. Subtropical; 34°N - 30°N endemic to Lake Tiberas.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.1±0.51

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
28cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Extinct
Assessment Date
2013

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
28.00/100
Low vulnerability
Trophic Level
3.1
Predator
Climate Zone
Subtropical
Described By
Günther, 1865

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