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💧 Freshwater 🌡️ Tropical

Altigena Malihkaia

Altigena malihkaia Zheng, Qin & Chen, 2018
Max Length
16.8 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
29.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Occurs in the sluggish zone of the main stream at an altitude of 539 meters, in areas about 2-3 meters deep, with substrate consisting of boulders, cobble and sand. Associated species include Devario fangae, Tor qiaojiensis, Neolissochilus compressus, Garra salweenica, and Pterocryptis berdmorei .

Scientific Name
Altigena malihkaia
Authority
Zheng, Qin & Chen, 2018
Habitat
Freshwater
Climate
Tropical
Max Length
16.8 cm
Resilience
High
Vulnerability
29.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Genus
Altigena
Altigena
Species
Altigena Malihkaia
Altigena malihkaia

🐟 Physical Description

Vertebrae: 45. This species is distinguished from all other genera of Labeonini by the following characters: a thick, pendulous rostral fold; upper lip closely adnate to upper jaw; upper and lower lips continuous around corner of mouth; continuous postlabial groove; with a pair of mental grooves; a pair of maxillary barbels, and branched dorsal-fin rays 10-11; differs from its congeneric species by having circumpeduncular scales 12-14, pre-dorsal midline scales 17-20, a wide head 96.8-138.5% HL, a longer postorbital length 64.6-81.0% HL, and a short dorsal fin 21.9-26.2% SL .Cross section: oval.

🌀 Behaviour

Behavioural data for Altigena Malihkaia is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater

📐 Morphometrics

Length–Weight Relationship: W = 0.00813 × L3.05 (TL)
Max TL
16.8cm
Vertebrae
45

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
29.00/100
Low vulnerability
Climate Zone
Tropical
Described By
Zheng, Qin & Chen, 2018

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