This is tricky thing, there are soooo many to chose from. Below is the current list of 10, but that might change.
- Corydoras robinae
- Corydoras concolor
- Corydoras eversi
- Scleromystax sp. CW038
- Corydoras parallelus
- Corydoras nijsseni
- Corydoras sp. CW107
- Corydoras gossei
- Corydoras similis
- Corydoras oiapoquensis / Corydoras condiscipulus
Just outside the list:
- Corydoras sp. C102
- Corydoras tukano
- Corydoras gracilis
- Corydoras knaacki
- Corydoras eques
- Corydoras sp. CW111