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💧 Freshwater 🌡️ Subtropical

Glyptothorax Pulcher

Glyptothorax pulcher Zeng, Lin, Jiang & Chen, 2026
Max Length
10.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Subtropical
Resilience
Medium
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Glyptothorax Pulcher (Glyptothorax pulcher), first described by Zeng, Lin, Jiang & Chen, 2026 is a small fish in the family Sisoridae (order Siluriformes). Adults typically reach 10.60 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Subtropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus.

Scientific Name
Glyptothorax pulcher
Authority
Zeng, Lin, Jiang & Chen, 2026
Habitat
Freshwater
Climate
Subtropical
Body Shape
Elongated
Max Length
10.6 cm
Trophic Level
3.2
Resilience
Medium
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 1; Dorsal soft rays (total): 6; Anal soft rays: 7 - 8; Vertebrae: 35 - 36. This species is distinguished from its congeners by the following set of characters: distinctive colour pattern; skin with sparse tubercules; soft and similar in texture to skin; dorsal surface of head smooth; TAA broad (length of 1-1.2 times its width, width of TAA12.0-14.3% SL); adipose-fin base short (11.7-15.4% SL); and caudal peduncle deep and short (13.7-17.5% SL in length, 10.3-12.3% SL in depth) .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Glyptothorax Pulcher 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. Subtropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00794 × L3.01 (TL)
Max TL
10.6cm
Dorsal Spines
1
Dorsal Rays
6
Anal Rays
8
Vertebrae
36

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Zeng, Lin, Jiang & Chen, 2026

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