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💧 Freshwater 🌡️ Tropical

Channa Stiktos

Channa stiktos Lalramliana, Knight, Lalhlimpuia & Singh, 2018
Max Length
18.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.7
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
20.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Obligate air-breathing; This species was collected from streams were clear, slow flowing with cobble substrate and without aquatic vegetation .

Scientific Name
Channa stiktos
Authority
Lalramliana, Knight, Lalhlimpuia & Singh, 2018
Habitat
Freshwater
Climate
Tropical
Max Length
18.8 cm
Trophic Level
3.7
Resilience
High
Vulnerability
20.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

This species is distinguished from all its congeners, except C. ornatipinnis, C. pulchra, C. pardalis, C. melanostigma, C. stewartii, by the following characters: with a unique colour pattern, numerous large, black spots on the head and the body; differs from C. ornatipinnis in having black spots on dorsal and ventral sides of the head (vs. no spots on dorsal and ventral sides of the head, with spots restricted to the post-orbital lateral region of the head), and no dark spot on the anal fin of juveniles (vs. presence of series of up to 10 dark spots); differs from Channa pulchra in having black spots on the body well distributed above and below the lateral line (vs. sparsely distributed or absent on the body below the lateral line); differs from C. pardalis in having black spots all over the head (vs. spots restricted to post-orbital region of the head); differs from both C. stewartii, C. melanostigma in having well defined black spots on the head (vs. no spots on the head and restricted to the body) .Cross section: oval.

🌀 Behaviour

Behavioural data for Channa Stiktos 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
Trophic Level
3.7±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00813 × L2.98 (TL)
Max TL
18.8cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
20.00/100
Low vulnerability
Trophic Level
3.7
Predator
Climate Zone
Tropical
Described By
Lalramliana, Knight, Lalhlimpuia & Singh, 2018

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