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💧 Freshwater Vulnerable 🐠 Aquarium 🌡️ Temperate

Metallic Bitterling

Acheilognathus typus Bleeker, 1863
Acheilognathus Typus (Acheilognathus typus)
Acheilognathus Typus (Acheilognathus typus)
Max Length
-
Max Weight
-
Lifespan
-
Trophic Level
2.1
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
34.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Metallic Bitterling (Acheilognathus typus) is a ray-finned fish of the family Cyprinidae. It inhabits freshwater waters. With a trophic level of 2.1, it is an omnivore, consuming both plant and animal matter. It is assessed as Vulnerable on the IUCN Red List.

Scientific Name
Acheilognathus typus
Authority
Bleeker, 1863
Habitat
Freshwater
Climate
Temperate
IUCN Status
VU
Trophic Level
2.1
Resilience
Medium
Vulnerability
34.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Metallic Bitterling is currently being compiled.

🌀 Behaviour

Behavioural data for Metallic Bitterling 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. Temperate

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.1±0.1

📐 Morphometrics

Length–Weight Relationship: W = 0.00437 × L3.22 (TL)

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2017

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
34.00/100
Low vulnerability
Trophic Level
2.1
Omnivore / Planktivore
Climate Zone
Temperate
Described By
Bleeker, 1863

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Metallic Bitterling
🇯🇵Japanese Zenitanago · ゼニタナゴ
🇰🇷Korean 일본납지리
🇷🇺Russian Обыкновенный горчак-псевдопериламп

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 56 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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