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💧 Freshwater 🌡️ Tropical

Baryancistrus Isaaci

Baryancistrus isaaci Daniel, 2025
Max Length
27 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
44.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Baryancistrus Isaaci (Baryancistrus isaaci) is a ray-finned fish of the family Loricariidae. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 27 cm.

Scientific Name
Baryancistrus isaaci
Authority
Daniel, 2025
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
Max Length
27 cm
Resilience
Medium
Vulnerability
44.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 7; Anal soft rays: 4. This species is distinguished from its congeners by the following set of characters: large and yellow dots, larger than pupil and distant from each other; abdominal area covered by plates; dorsal-fin posterior membrane reaching or almost reaching the preadipose plate, leaving just one plate between the membrane and the preadipose plate; distance between the dorsal and adipose fins 0.0-2.5% of SL; postdorsal length 23.2-26.2% of SL; lack of a yellow-orange bar on the distal border of dorsal and caudal fins in juveniles and adult specimens; and orbit diameter 18.5-26.0% of HL .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Baryancistrus Isaaci is currently being reviewed.

🦐 Diet

Diet information for Baryancistrus Isaaci is currently being compiled.

🥚 Reproduction

Reproduction data for Baryancistrus Isaaci is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal. Tropical South America: Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic

📐 Morphometrics

Length–Weight Relationship: W = 0.01549 × L2.96 (TL)
Max TL
27cm
Dorsal Spines
2
Dorsal Rays
7
Anal Rays
4

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
44.00/100
Moderate vulnerability
Body Shape
Elongated
Climate Zone
Tropical
Described By
Daniel, 2025

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