Blue betta

Weight

Not recorded

Length

Not recorded

Lifespan

Not recorded

Main food

Not recorded

Habitat

Not recorded

Young per litter or clutch

Not recorded

Conservation status

Not recorded

Countries on record

Not recorded

Not recorded

No conservation assessment is recorded for this species in our sources. That is not the same as being safe: it has not been matched to an assessment.

1. kingdomAnimalia
2. phylumChordata
3. classTeleostei
4. orderAnabantiformes
5. familyOsphronemidae
6. genusBetta
7. SpeciesBetta smaragdina Ladiges, 1972

Catalogue of Life

VU, Vulnerable

Siamese fighting fish

Betta splendens

Osphronemidae

C

Crescent betta

Betta imbellis

OsphronemidaeNo free photo yet

W

White-edged betta

Betta albimarginata

OsphronemidaeNo free photo yet

K

Krabi mouth brooding betta

Betta simplex

OsphronemidaeNo free photo yet

W

Wine betta

Betta burdigala

OsphronemidaeNo free photo yet

B

Brunei beauty

Betta macrostoma

OsphronemidaeNo free photo yet

CompareBlue betta vs Siamese fighting fishBlue betta vs Crescent bettaBlue betta vs White-edged bettaBlue betta vs Krabi mouth brooding betta

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@misc{blue_betta_2026,
  title = {Blue betta (Betta smaragdina)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/blue-betta},
  note = {Data as of 2026-11-11}
}