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💧 Freshwater Least Concern 🌡️ Tropical

Gymnogeophagus Pseudolabiatus

Gymnogeophagus pseudolabiatus Malabarba, Malabarba & Reis, 2015
Max Length
9.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
14.00/100
Typical Length
-
Depth Zone
-

📖 Overview

This species is found exclusively in stone bottom habitats, covered with all sizes of stones and rocks along the rio Quaraí and its tributaries .

Scientific Name
Gymnogeophagus pseudolabiatus
Authority
Malabarba, Malabarba & Reis, 2015
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
9.6 cm
Trophic Level
3.3
Resilience
High
Vulnerability
14.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 12 - 15; Dorsal soft rays (total): 9 - 11; Anal spines: 3; Anal soft rays: 7 - 9. This species is distinguished from its congeners, except G. labiatus, by having a thick, extremely well developed lips, with the lower lip deeply notched medially; differs from labiatus by the presence of a dark band extending posteroventrally from the dorsal-fin origin (vs. absent), and by the dorsal, anal and caudal-fin color patterns, where fins are partially or completely covered with well-defined circular dots (vs. small longitudinal stripes) .Cross section: compressed.

🌀 Behaviour

Behavioural data for Gymnogeophagus Pseudolabiatus is currently being reviewed.

🦐 Diet

Diet information for Gymnogeophagus Pseudolabiatus is currently being compiled.

🥚 Reproduction

Reproduction data for Gymnogeophagus Pseudolabiatus is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical South America: Brazil and Uruguay.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.3±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01995 × L3.01 (TL)
Max TL
9.6cm
Dorsal Spines
14
Dorsal Rays
10
Anal Spines
3
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
14.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Tropical
Described By
Malabarba, Malabarba & Reis, 2015

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