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💧 Freshwater Vulnerable

Andean killifish

Orestias frontosus Cope, 1876
Max Length
15 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
💧 Freshwater
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Andean killifish (Orestias frontosus) is a ray-finned fish of the family Cyprinodontidae. It inhabits freshwater waters. This species can reach a maximum total length of 15 cm. With a trophic level of 3.1, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Vulnerable on the IUCN Red List.

Scientific Name
Orestias frontosus
Authority
Cope, 1876
Habitat
Freshwater
IUCN Status
VU
Max Length
15 cm
Trophic Level
3.1
Vulnerability
10.00/100
Migration
Non-migratory
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Andean killifish is currently being compiled.

🌀 Behaviour

Behavioural data for Andean killifish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic; non-migratory. High altitude South America: Lake Titicaca in Peru and Bolivia.

🌿 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
15cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2021

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Andean killifish
🇪🇸Spanish Carachi gris

Scientific Synonyms

Scientific Name Author Year Status
Orestias agassii pequeni Tchernavin 1944 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 10 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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