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💧 Freshwater Data Deficient 🐠 Aquarium 🌡️ Subtropical

Acheilognathus Meridianus

Acheilognathus meridianus Wu, 1939
Max Length
11.9 cm
Max Weight
-
Lifespan
-
Trophic Level
2.1
Depth
-
Climate
Subtropical
Resilience
Medium
Vulnerability
30.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Acheilognathus Meridianus (Acheilognathus meridianus), first described by Wu, 1939 is a small fish in the family Cyprinidae (order Cypriniformes). Adults typically reach 11.90 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Subtropical waters. It feeds primarily on plankton, plant material, and detritus. On the IUCN Red List, it is classified as Data Deficient.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Cyprinidae kept in the hobby.

Scientific Name
Acheilognathus meridianus
Authority
Wu, 1939
Habitat
Freshwater
Climate
Subtropical
IUCN Status
DD
Max Length
11.9 cm
Trophic Level
2.1
Resilience
Medium
Vulnerability
30.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Acheilognathus Meridianus is currently being compiled.

🌀 Behaviour

Behavioural data for Acheilognathus Meridianus is currently being reviewed.

🦐 Diet

algae
aquatic plants
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

Female has an ovipositor which is used to deposit eggs inside bivalves. Young remain in the bivalve until they can swim .

🌍 Habitat & Distribution

Freshwater; benthopelagic. Subtropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.1±0.1

📐 Morphometrics

Length–Weight Relationship: W = 0.01047 × L3.04 (TL)
Max TL
11.9cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2010

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
30.00/100
Low vulnerability
Trophic Level
2.1
Omnivore / Planktivore
Climate Zone
Subtropical
Described By
Wu, 1939

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