Dwarf gourami (Trichogaster lalius) fish species and information / pictures of Dwarf gourami - Trichogaster lalius

Dwarf gourami (Trichogaster lalius) fish species information

Scientific Name
Trichogaster lalius

Common Name
Dwarf gourami

Biology
Inhabits slow moving streams, rivulets and lakes with plenty of vegetation (Ref. 41236). Aquarium keeping: minimum aquarium size 60 cm (Ref. 51539).

Classification

Classified By
Hamilton, 1822
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Gouramies (Osphronemidae)

Distribution

Region
Asia
Distribution
Asia: Pakistan, India and Bangladesh. This is the smallest and most popular of the small gouramis which have been widely distributed outside its native range (Ref. 1739).
Range
Unknown

Environment

Climate
Tropical
Water Temperature From
25 °C
Water Temperature To
28 °C
Depth From - meters
Unknown m
Depth To - meters
Unknown m
Zone
benthopelagic
Environment
Freshwater; ; pH range: 6.0 - 8.0; dH range: 5 - 19 benthopelagic
Trophic Level
3.01 s.e. 0.33 Based on size and trophs of closest relatives
Occurs in Marine / Salt water
False
Occurs in Brackish water
False
Occurs in Fresh Water
True
Occurs on Reefs
False
Is kept in Aquariums
True

Physical Size and Genetics

Maximum Length
8.8 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.5078 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Aquarium: highly commercial
Vulnerability
Low vulnerability (10 of 100)
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (Fec=600 eggs (Ref. 1672))
Threat To Humans
  Harmless
IUCN Red List Status
  Least Concern (LC)