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💧 Freshwater Endangered

Orestias Tchernavini

Orestias tchernavini Lauzanne, 1981
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Max Length
6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
💧 Freshwater
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Orestias Tchernavini (Orestias tchernavini) is a ray-finned fish of the family Cyprinodontidae. It inhabits freshwater waters. This species can reach a maximum total length of 6 cm. With a trophic level of 3.1, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Endangered on the IUCN Red List.

Scientific Name
Orestias tchernavini
Authority
Lauzanne, 1981
Habitat
Freshwater
IUCN Status
EN
Max Length
6 cm
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Migration
Non-migratory
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Orestias Tchernavini is currently being compiled.

🌀 Behaviour

Behavioural data for Orestias Tchernavini is currently being reviewed.

🦐 Diet

Diet information for Orestias Tchernavini is currently being compiled.

🥚 Reproduction

Reproduction data for Orestias Tchernavini is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic; non-migratory. High altitude South America: Lake Titicaca.

🌿 Ecology

Zone Preferences
💧 Freshwater
Migration
Non-migratory
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
6cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2021

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator

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