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💧 Freshwater 🌡️ Tropical

Propimelodus Lobatus

Propimelodus lobatus Vallejos, 2025
Max Length
11.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
12.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Propimelodus Lobatus (Propimelodus lobatus) is a ray-finned fish. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 11.1 cm. With a trophic level of 3.6, it is a mid-level predator.

Scientific Name
Propimelodus lobatus
Authority
Vallejos, 2025
Habitat
Freshwater
Climate
Tropical
Max Length
11.1 cm
Trophic Level
3.6
Resilience
High
Vulnerability
12.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Genus
Propimelodus
Propimelodus
Species
Propimelodus Lobatus
Propimelodus lobatus

🐟 Physical Description

Dorsal spines (total): 1; Dorsal soft rays (total): 6; Anal spines: 3 - 4; Anal soft rays: 7 - 8; Vertebrae: 42 - 44. This species is distinguished by the following set of characters: eye diameter 20.6-24.8% HL, 45.3-56% SN and 114-153.1% NE; gill rakers on the first arch 30-34; presence of fleshy lobe in anal fin; total vertebrae count 42-44; absence of a black spot on dorsal fin; external mental barbel, surpassing the origin of the anal fin, and the lack of teeth on the metapterygoid; distance between anterior nostrils 12.8-14.9% HL .Cross section: oval.

🌀 Behaviour

Behavioural data for Propimelodus Lobatus is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal. Tropical South America: Bolivia.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.6±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.00589 × L3.1 (TL)
Max TL
11.1cm
Dorsal Spines
1
Dorsal Rays
6
Anal Spines
4
Anal Rays
8
Vertebrae
43

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
3.6
Predator
Climate Zone
Tropical
Described By
Vallejos, 2025

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