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💧 Freshwater Data Deficient 🌡️ Tropical

Pimelodella Rudolphi

Pimelodella rudolphi Miranda Ribeiro, 1918
Max Length
10.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
39.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Pimelodella Rudolphi (Pimelodella rudolphi), first described by Miranda Ribeiro, 1918 is a small fish in the family Heptapteridae (order Siluriformes). Adults typically reach 10.50 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 Data Deficient.

Scientific Name
Pimelodella rudolphi
Authority
Miranda Ribeiro, 1918
Habitat
Freshwater
Climate
Tropical
IUCN Status
DD
Max Length
10.5 cm
Trophic Level
3.5
Resilience
Medium
Vulnerability
39.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Pimelodella Rudolphi is currently being compiled.

🌀 Behaviour

Behavioural data for Pimelodella Rudolphi 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: Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.5±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00851 × L2.96 (TL)
Max TL
10.5cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
39.00/100
Moderate vulnerability
Trophic Level
3.5
Predator
Climate Zone
Tropical
Described By
Miranda Ribeiro, 1918

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