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

💧 Freshwater Least Concern 🌡️ Tropical

Pimelodella Transitoria

Pimelodella transitoria Miranda Ribeiro, 1907
Max Length
13 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
42.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Pimelodella Transitoria (Pimelodella transitoria), first described by Miranda Ribeiro, 1907 is a small fish in the family Heptapteridae (order Siluriformes). Adults typically reach 13.00 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.

Scientific Name
Pimelodella transitoria
Authority
Miranda Ribeiro, 1907
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
13 cm
Trophic Level
3.6
Resilience
Medium
Vulnerability
42.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Pimelodella Transitoria is currently being compiled.

🌀 Behaviour

Behavioural data for Pimelodella Transitoria is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

Reproductive mode and guild assumed to be the same as congeners .

🌍 Habitat & Distribution

Freshwater; demersal. Tropical South America: Ribeira de Iguape River basin in Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.6±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00851 × L2.96 (TL)
Max TL
13cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
42.00/100
Moderate vulnerability
Trophic Level
3.6
Predator
Climate Zone
Tropical
Described By
Miranda Ribeiro, 1907

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Pimelodella Transitoria ↗
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Spotted incorrect or outdated data?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.