Betta simplex Krabi mouth-brooding betta
ShoalBase has 1 record for this species, reported from 1 country.
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| Social systems | pairing, solitary |
| Group sizes | pairing, solitary |
| Habitats | lake/pond, river/stream |
| Life stages observed | adult |
| Evidence sources | personal observation |
| Countries | Thailand |
| Family | Osphronemidae |
| Order | Anabantiformes |
| Class | Teleostei |