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💧 Freshwater Data Deficient 🌡️ Tropical

Pimelodella Roccae

Pimelodella roccae Eigenmann, 1917
Max Length
18.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Tropical
Resilience
Low
Vulnerability
40.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Pimelodella Roccae (Pimelodella roccae), first described by Eigenmann, 1917 is a medium-sized fish in the family Heptapteridae (order Siluriformes). Adults typically reach 18.20 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 Data Deficient.

Scientific Name
Pimelodella roccae
Authority
Eigenmann, 1917
Habitat
Freshwater
Climate
Tropical
IUCN Status
DD
Max Length
18.2 cm
Trophic Level
3.6
Resilience
Low
Vulnerability
40.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Pimelodella Roccae is currently being compiled.

🌀 Behaviour

Behavioural data for Pimelodella Roccae 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: Urubamba River basin in Peru and Beni River basin in Bolivia.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.6±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00851 × L2.96 (TL)
Max TL
18.2cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2014

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
40.00/100
Moderate vulnerability
Trophic Level
3.6
Predator
Climate Zone
Tropical
Described By
Eigenmann, 1917

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