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💧 Freshwater 🌡️ Subtropical

Agulhas redfin

Pseudobarbus agulhas Zarei, Martin & Chakona, 2025
Max Length
8 cm
Max Weight
-
Lifespan
-
Trophic Level
2.7
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
15.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Overview information for Agulhas redfin is currently being compiled by our editorial team.

Scientific Name
Pseudobarbus agulhas
Authority
Zarei, Martin & Chakona, 2025
Habitat
Freshwater
Climate
Subtropical
Body Shape
Elongated
Max Length
8 cm
Trophic Level
2.7
Resilience
High
Vulnerability
15.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 7 - 8; Anal soft rays: 5 - 6; Vertebrae: 36 - 37. This species is distinguished from its congeners by the following set of characters: subterminal mouth with two pairs of barbels; 14-16, usually 15 scale rows around the caudal peduncle; 15-18, usually 16-17 predorsal scales; lateral line to dorsal fin scales 6-8, usually 6-7; 19-21, usually 20 precaudal vertebrae; 14-16 pectoral fin rays; interorbital width 32.3-38.7% HL; anterior barbel length 8.4-24.8% HL; orbit diameter 18.4-26.4% HL; linear stripes on the body absent; dorsal and mid-lateral spots and blotches present; tuberculation of head in mature breeding males: large to small conical/blunt tubercles, 3-4 in each snout cluster, single row above each naris with 0-3 tubercles per cluster, and single row above each orbit with 1-2 tubercles in each cluster; and 0-2, usually 1 tooth in the outer pharyngeal tooth row .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Agulhas redfin is currently being reviewed.

🦐 Diet

Diet information for Agulhas redfin is currently being compiled.

🥚 Reproduction

Reproduction data for Agulhas redfin is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Subtropical South Africa.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.7±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00603 × L3.06 (TL)
Max TL
8cm
Dorsal Rays
8
Anal Rays
6
Vertebrae
37

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
15.00/100
Low vulnerability
Trophic Level
2.7
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Zarei, Martin & Chakona, 2025

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