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

💧 Freshwater Least Concern 🌡️ Tropical

Three spot gourami

Trichopodus trichopterus Pallas, 1770
Max Length
15 cm
Max Weight
-
Lifespan
-
Trophic Level
2.7
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
19.00/100
Typical Length
10 cm
Depth Zone
-

📖 Overview

Obligate air-breathing ; Lives in lowland wetlands , in marshes, swamps and canals , with shallow sluggish or standing-water with a lot of aquatic vegetation. Occurs in seasonally flooded forests throughout the middle and lower Mekong . Undertakes lateral migrations from the Mekong mainstream, or other permanent water bodies, to flooded areas during the flood season and returns to the permanent water bodies at the onset of the dry season . An air-breathing species . Feeds on zooplankton, crustaceans and insect larvae. Processed into salted, dried fish in Java . Also marketed fresh and commonly seen in the aquarium fish trade . Aquarium keeping: minimum aquarium size 100 cm .

Scientific Name
Trichopodus trichopterus
Authority
Pallas, 1770
Habitat
Freshwater
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
15 cm
Trophic Level
2.7
Resilience
High
Vulnerability
19.00/100
Migration
Potamodromous
Water Temp
22–28 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 6 - 8; Dorsal soft rays (total): 7 - 10; Anal spines: 9 - 12; Anal soft rays: 30 - 38. Color in life brown; shoulders with irregular dark marks, yellowish on opercles and thorax; median fins and pectorals brown, ventrals yellowish. Mouth very small, very oblique, upper jaw vertical and somewhat protractile, lower jaw prominent. Scales of moderate size, irregularly arranged. Lateral line curved, irregular. Caudal fin slightly emarginate or truncate . With 8-9 dorsal-fin branched rays; 33-38 branched anal-fin rays; black spot in middle of side and at caudal-fin base . Body with numerous narrow irregular oblique bars .: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Three spot gourami is currently being reviewed.

🦐 Diet

The three spot gourami is an omnivore and requires both algae-based and meaty foods. An algae-based flake food, along with freeze-dried bloodworms, tubifex worms, and brine shrimp provide these fish with the proper nutrition. Live foods such as mosquito larvae and daphnia are also beneficial.

🥚 Reproduction

Builds bubble nest, usually at the surface. Male usually gathers the eggs, places them in the nest and guards them until they reach free-swimming stage . Male drives the female away .

🌍 Habitat & Distribution

Freshwater; benthopelagic; pH range: 6.0 - 8.0; dH range: 5 - 19; potamodromous . Tropical; 22°C - 28°C ; 26°N - 10°N, 99°E - 108°E Southeast Asia (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater
Migration
Potamodromous
Trophic Level
2.7±0.23
Food Items

zooplankton, crustaceans and insect larvae

📐 Morphometrics

Length–Weight Relationship: W = 0.02089 × L3.02 (TL)
Max TL
15cm
Dorsal Spines
7
Dorsal Rays
9
Anal Spines
11
Anal Rays
34

🌡️ Water Parameters & Tolerance

Temperature Range
22–28°C
pH Range
6–8
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
19.00/100
Low vulnerability
Trophic Level
2.7
Omnivore / Planktivore
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Pallas, 1770

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Three spot gourami · Three-spot Gourami
🇫🇷French Gourami bleu
🌍LAO Pa Sadird
🌍THA Pla Gradee

Scientific Synonyms

Scientific Name Author Year Status
Colisa maculatus Swainson 1839 Synonym
Labrus trichopterus Pallas 1770 Synonym
Labrvs trichoptervs Pallas 1770 Synonym
Nemaphoerus maculosus Kuhl & van Hasselt 1879 Heterotypic
Osphromenus insulatus Seale 1910 Synonym
Osphromenus siamensis Günther 1861 Synonym
Osphromenus trichopterus Pallas 1770 Synonym
Osphromenus trichopterus cantoris Günther 1861 Synonym
Osphromenus trichopterus koelreuteri Günther 1861 Synonym
Osphronemus insulatus Seale 1910 Synonym
Stethochaetus biguttatus Gronow 1854 Synonym
Trichogaster sumatranus Ladiges 1934 Synonym
Trichogaster trichopterus Pallas 1770 Synonym
Trichopus pallasii Shaw 1803 Synonym
Trichopus sepat Bleeker 1845 Heterotypic
Trichopus trichopterus Pallas 1770 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 46 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Three spot gourami ↗
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.