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💧 Freshwater 🌡️ Tropical

Pethia Canius

Pethia canius Hamilton, 1822
Max Length
3 cm
Max Weight
Lifespan
Trophic Level
2.8
Depth
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
Depth Zone

📖 Overview

Pethia Canius (Pethia canius) is a ray-finned fish of the family Cyprinidae. It inhabits freshwater waters. This species can reach a maximum total length of 3 cm. With a trophic level of 2.8, it is an omnivore, consuming both plant and animal matter.

Scientific Name
Pethia canius
Authority
Hamilton, 1822
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
Max Length
3 cm
Trophic Level
2.8
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 11; Anal soft rays: 8. This species can be diagnosed from all congeners by the combination of the following characters: lateral line incomplete, with 3-4 pored scales; 20-21+1 scales in the lateral series, ½4/1/2 scales in transverse line on body; 8 predorsal scales; last unbranched dorsal-fin ray strong, curved, serrated, with 24-27 large, curved serrae on posterior margin; barbels absent; a broad black band around caudal peduncle covering scales 17-19 of longitudinal series. Three diffuse black blotches on body, first behind opercle, second below dorsal-fin origin, third above anal-fin origin. Black spots at base and root of dorsal, anal and pelvic fins .: fusiform / normal.

🌀 Behaviour

Behavioural data for Pethia Canius is currently being reviewed.

🦐 Diet

Diet information for Pethia Canius is currently being compiled.

🥚 Reproduction

Reproduction data for Pethia Canius is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical West Bengal, India.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.8±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.01072 × L3 (TL)
Max TL
3cm
Dorsal Rays
11
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
2.8
Omnivore / Planktivore
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Hamilton, 1822

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