New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

💧 Freshwater 🌡️ Subtropical

Oreonectes Andongensis

Oreonectes andongensis Luo, Yang, Du & Luo, 2024
Max Length
7.5 cm
Max Weight
-
Lifespan
-
Trophic Level
2.8
Depth
-
Climate
Subtropical
Resilience
Medium
Vulnerability
36.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Oreonectes Andongensis (Oreonectes andongensis), first described by Luo, Yang, Du & Luo, 2024 is a small fish in the family Nemacheilidae (order Cypriniformes). Adults typically reach 7.50 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Subtropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus.

Scientific Name
Oreonectes andongensis
Authority
Luo, Yang, Du & Luo, 2024
Habitat
Freshwater
Climate
Subtropical
Body Shape
Elongated
Max Length
7.5 cm
Trophic Level
2.8
Resilience
Medium
Vulnerability
36.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 3; Dorsal soft rays (total): 7; Anal spines: 3; Anal soft rays: 5. This species is distinguished by the following set of characters: posterior chamber of swim bladder developed, presence of color pattern, tip of pelvic fin not reaching anus, dorsal-fin origin slightly posterior to pelvic-fin origin, six branched pelvic-fin rays, more numerous, better developed inner gill rakers on the first gill arch .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Oreonectes Andongensis 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. Subtropical

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
2.8±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00724 × L3.01 (TL)
Max TL
7.5cm
Dorsal Spines
3
Dorsal Rays
7
Anal Spines
3
Anal Rays
5

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
36.00/100
Moderate vulnerability
Trophic Level
2.8
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Luo, Yang, Du & Luo, 2024

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Oreonectes Andongensis ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.