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💧 Freshwater Data Deficient 🌡️ Subtropical

Poropuntius Opisthopterus

Poropuntius opisthopterus Wu, 1977
Max Length
28.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Subtropical
Resilience
Medium
Vulnerability
40.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Poropuntius Opisthopterus (Poropuntius opisthopterus) is a ray-finned fish of the family Cyprinidae. It inhabits freshwater waters. This species can reach a maximum total length of 28.6 cm. With a trophic level of 3.2, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Poropuntius opisthopterus
Authority
Wu, 1977
Habitat
Freshwater
Climate
Subtropical
IUCN Status
DD
Max Length
28.6 cm
Trophic Level
3.2
Resilience
Medium
Vulnerability
40.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Differs from P. carinatus in having a somewhat smaller head and smaller eye, and in lacking a stripe on body above the lateral line and submarginal stripes on caudal fin lobes; The 28.6 cm syntype has 10 gill rakers on outer edge of the first gill arch .

🌀 Behaviour

Behavioural data for Poropuntius Opisthopterus is currently being reviewed.

🦐 Diet

Diet information for Poropuntius Opisthopterus is currently being compiled.

🥚 Reproduction

Reproduction data for Poropuntius Opisthopterus is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Subtropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00646 × L3.09 (TL)
Max TL
28.6cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2007

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
40.00/100
Moderate vulnerability
Trophic Level
3.2
Predator
Climate Zone
Subtropical
Described By
Wu, 1977

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