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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Crenicichla Proteus

Crenicichla proteus Cope, 1872
Max Length
15.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
23.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Crenicichla Proteus (Crenicichla proteus), first described by Cope, 1872 is a medium-sized fish in the family Cichlidae (order Cichliformes). Adults typically reach 15.50 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Least Concern.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Cichlidae kept in the hobby.

Scientific Name
Crenicichla proteus
Authority
Cope, 1872
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
15.5 cm
Trophic Level
3.3
Resilience
High
Vulnerability
23.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Crenicichla Proteus is currently being compiled.

🌀 Behaviour

Behavioural data for Crenicichla Proteus is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 👄 Mouth Brooder 🛡️ Egg Guarder
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical South America: Amazon River basin, in the Napo and Putumayo drainages in Ecuador, in the Ucayali-Amazon drainage from Chicosa to Pebas in Peru, and upper Purus basin.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.3±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01445 × L3.08 (TL)
Max TL
15.5cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
23.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Tropical
Described By
Cope, 1872

👥 Community & Contribute

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