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

💧 Freshwater 🌡️ Subtropical

Ceheng Chinese karst loach

Karstsinnectes cehengensis Luo, Zhao & Zhou, 2024
Max Length
4.8 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
24.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Ceheng Chinese karst loach (Karstsinnectes cehengensis) is a ray-finned fish. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 4.8 cm. With a trophic level of 2.9, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Karstsinnectes cehengensis
Authority
Luo, Zhao & Zhou, 2024
Habitat
Freshwater
Climate
Subtropical
Max Length
4.8 cm
Trophic Level
2.9
Resilience
High
Vulnerability
24.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Genus
Karstsinnectes
Karstsinnectes
Species
Ceheng Chinese karst loach
Karstsinnectes cehengensis

🐟 Physical Description

Dorsal soft rays (total): 7; Anal soft rays: 5. This species is distinguished from all its congeners by the following set of characters: body naked, no color; eyes reduced, its diameter 1.4-3.8% of head length; anterior and posterior nostrils adjacent, anterior nostril not elongated to a barbel-like tip; lateral line incomplete; caudal fin forked; D iii,7, pectoral-fin rays i,11-12, pelvic-fin rays i,7, A iii,5; caudal-fin with 14 branched rays .Cross section: oval.

🌀 Behaviour

Behavioural data for Ceheng Chinese karst loach 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
2.9±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00724 × L3.01 (TL)
Max TL
4.8cm
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
24.00/100
Low vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Climate Zone
Subtropical
Described By
Luo, Zhao & Zhou, 2024

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Ceheng Chinese karst loach ↗
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.