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💧 Freshwater 🌡️ Temperate

Long-barbal protocobitis

Protocobitis longibarba Qin, Liu, Zhang, Shi, Du & Zhou, 2025
Max Length
5.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
19.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

This species are found in waters with muddy substrate. They primarily feed on algae and organic detritus .

Scientific Name
Protocobitis longibarba
Authority
Qin, Liu, Zhang, Shi, Du & Zhou, 2025
Habitat
Freshwater
Climate
Temperate
Max Length
5.4 cm
Trophic Level
3.1
Resilience
High
Vulnerability
19.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 7; Anal soft rays: 5. This species is distinguished from its congeners by the following set of characters: whole body, excluding head and abdomen, sparsely covered with minute scales; barbels elongate; 5-6 branched pectoral fin rays; four branched pelvic-fin rays; caudal-peduncle height 34.9%-58.6% of its length; head width 7.3%-10.3% of SL; head height 50.2%-80.6% of lateral head length .

🌀 Behaviour

Behavioural data for Long-barbal protocobitis 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. Temperate

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.1±0.4
Food Items

algae and organic detritus (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00501 × L3.08 (TL)
Max TL
5.4cm
Dorsal Rays
7
Anal Rays
5

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
19.00/100
Low vulnerability
Trophic Level
3.1
Predator
Climate Zone
Temperate
Described By
Qin, Liu, Zhang, Shi, Du & Zhou, 2025

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