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💧 Freshwater 🌡️ Tropical

Glyptothorax Carnatus

Glyptothorax carnatus Ng & Kottelat, 2025
Max Length
6.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
31.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Glyptothorax Carnatus (Glyptothorax carnatus), first described by Ng & Kottelat, 2025 is a small fish in the family Sisoridae (order Siluriformes). Adults typically reach 6.40 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus.

Scientific Name
Glyptothorax carnatus
Authority
Ng & Kottelat, 2025
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
Max Length
6.4 cm
Trophic Level
3.1
Resilience
High
Vulnerability
31.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 1; Dorsal soft rays (total): 6; Anal soft rays: 8 - 9; Vertebrae: 34 - 36. This species is distinguished from its congeners by the following set of characters: body relative to the caudal peduncle (caudal peduncle depth 2.8-3.6 times in body depth at dorsal-fin origin; three dark bands on the body with few irregular dark spots and blotches; absence of a distinctly pale nuchal shield; head length 25.5-28.4% SL; head width 19.1-20.1% SL; width of TAA 1.4-1.8 times in its length; TAA without anteromedial striae and a medial pit; striae in medial third of TAA nearly straight and parallel; nuchal plate with broader lateral processes; dorsal to adipose distance 19.1-22.8% SL; tip of adpressed pelvic fin reaching well short of anal-fin origin; and presence of an enlarged, prominent tubercles on flanks, particularly below the lateral line .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Glyptothorax Carnatus 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
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00794 × L3.01 (TL)
Max TL
6.4cm
Dorsal Spines
1
Dorsal Rays
6
Anal Rays
9
Vertebrae
35

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
31.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Ng & Kottelat, 2025

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