New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

💧 Freshwater Vulnerable 🌡️ Tropical

Corumbataia Britskii

Corumbataia britskii Ferreira & Ribeiro, 2007
Max Length
2.7 cm
Max Weight
-
Lifespan
-
Trophic Level
2
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Found in deforested areas in moderate to fast current streams and in association with aquatic macrophytes or in the submerged portion of marginal vegetation. Feeds on filamentous blue-green algae, chlorophytes, diatoms and periderm .

Scientific Name
Corumbataia britskii
Authority
Ferreira & Ribeiro, 2007
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
VU
Max Length
2.7 cm
Trophic Level
2
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Genus
Corumbataia
Corumbataia
Species
Corumbataia Britskii
Corumbataia britskii

🐟 Physical Description

Vertebrae: 27 - 28. Distinguished from its congeners by possessing a more depressed head profile, a more developed and conspicuous tuft of enlarged odontodes on the tip of the supraoccipital and a partially enclosed arrector fossae. : elongated.

🌀 Behaviour

Behavioural data for Corumbataia Britskii is currently being reviewed.

🦐 Diet

algae
aquatic plants
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal. Tropical South America: upper Rio Paraná basin in Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
2
Food Items

filamentous blue-green algae, chlorophytes, diatoms and periderm (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00977 × L3.06 (TL)
Max TL
2.7cm
Vertebrae
28

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2018

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
2
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Tropical
Described By
Ferreira & Ribeiro, 2007

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Corumbataia Britskii ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.