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💧 Freshwater 🌡️ Subtropical

Formosania Tangi

Formosania tangi Chen, Zhou, Chen & Yang, 2026
Max Length
8.1 cm
Max Weight
-
Lifespan
-
Trophic Level
2.6
Depth
-
Climate
Subtropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Formosania Tangi (Formosania tangi) is a ray-finned fish of the family Balitoridae. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 8.1 cm. With a trophic level of 2.6, it is an omnivore, consuming both plant and animal matter.

Scientific Name
Formosania tangi
Authority
Chen, Zhou, Chen & Yang, 2026
Habitat
Freshwater
Climate
Subtropical
Body Shape
Elongated
Max Length
8.1 cm
Trophic Level
2.6
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 8; Anal soft rays: 5. This species is distinguished from its congeners by the following set of characters: rostral barbels 13, well developed, arranged in two rows; 12-15 rudimentary barbels; lateral line accompanied by broad, dark, longitudinal band, margins weakly undulating or nearly straight, pale stripe between lateral line band and dark dorsal surfaces generally continuous straight; and fully expanded caudal-fin emarginate .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Formosania Tangi 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
2.6±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00646 × L3.11 (TL)
Max TL
8.1cm
Dorsal Rays
8
Anal Rays
5

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
2.6
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Chen, Zhou, Chen & Yang, 2026

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