New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

💧 Freshwater Least Concern 🌡️ Tropical

Glyptothorax Platypogon

Glyptothorax platypogon Valenciennes, 1840
Max Length
10 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
31.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Occurs in fast-flowing streams with a substrate of gravel and rocks. It is reported to spawn twice a year (once in April, again in July) and feeds primarily on ephemeropteran larvae in the Cisadane River in western Java .

Scientific Name
Glyptothorax platypogon
Authority
Valenciennes, 1840
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
10 cm
Trophic Level
3.2
Resilience
Medium
Vulnerability
31.00/100
Water Temp
18–22 °C
Salinity
0–0.5 ppt

🐟 Physical Description

This species is distinguished from all Sundaic congeners in having the following unique characters: premaxillary toothband is approximately half exposed when the mouth is closed; eye diameter 7-9% HL; interorbital distance 28-33% HL; head width 19.4-22.3% SL; in the thoracic adhesive apparatus, no anteromedial striae but with medial pit; pectoral-fin spine length 13.6-17.9% SL; posterior margin of dorsal-fin spine smooth; margin of dorsal fin concave; prepelvic length 49.1-54.6% SL; preanal length 65.7-72.3% SL; body depth at anus 15.4-19.0% SL; adipose-fin base length 13.6-18.0% SL; caudal peduncle depth 8.0-11.4% SL (1.4-2.1 times in its length; 1.3-2.0 times in body depth at dorsal-fin origin); caudal peduncle length 15.5-18.2% SL; post-adipose distance 14.6-17.6% SL; caudal-fin with length 20.1-27.0% SL, the broad lobes lacking prominent dark longitudinal stripes running through each lobe . Cross section: oval.

🌀 Behaviour

Behavioural data for Glyptothorax Platypogon is currently being reviewed.

🦐 Diet

Diet information for Glyptothorax Platypogon is currently being compiled.

🥚 Reproduction

Reproduction data for Glyptothorax Platypogon is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic; pH range: 6.0 - 7.0; dH range: ? - 15. Tropical; 18°C - 22°C

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.2±0.4
Food Items

ephemeropteran larvae in the Cisadane River in western Java (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00794 × L3.01 (TL)
Max TL
10cm

🌡️ Water Parameters & Tolerance

Temperature Range
18–22°C
pH Range
6–7
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
31.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Tropical
Described By
Valenciennes, 1840

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Glyptothorax Platypogon ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.