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💧 Freshwater 🌡️ Subtropical

Formosania Immaculata

Formosania immaculata Sun, Zhou & Yang, 2023
Max Length
7.7 cm
Max Weight
-
Lifespan
-
Trophic Level
2.7
Depth
-
Climate
Subtropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Formosania Immaculata (Formosania immaculata) 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 7.7 cm. With a trophic level of 2.7, it is an omnivore, consuming both plant and animal matter.

Scientific Name
Formosania immaculata
Authority
Sun, Zhou & Yang, 2023
Habitat
Freshwater
Climate
Subtropical
Body Shape
Elongated
Max Length
7.7 cm
Trophic Level
2.7
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 11; Anal soft rays: 7. This species is distinguished from its congeners by the following set of characters: 13 well-developed rostral barbels arranged in one irregular row, while other congeners arranged in 2 rows; absence of obvious blotches or stripes on the body and snout length longer than postorbital length; short rostral barbels outermost pair 112.9%-140.0% (average 122.2) of eye diameter; short lower lip papillae 19.9%-24.4% (average 22.8); and short depth of caudal peduncle 91.0%-101.9% (average 97.8%) .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Formosania Immaculata 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
2.7±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00646 × L3.11 (TL)
Max TL
7.7cm
Dorsal Rays
11
Anal Rays
7

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
2.7
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Sun, Zhou & Yang, 2023

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