Bilder (11):
- Astyanax mexicanus; Adult in the aquarium
- Herichthys carpintis; Male in the aquarium
- Herichthys minckleyi; Male in the aquarium
- Herichthys pantostictus; Adult in the aquarium
- Herichthys tamasopoensis; Male in the aquarium
- Opsanus beta; Freshly collected adult
- Opsanus beta; Freshly collected adult
- Opsanus beta; Frontal view of an adult
- Opsanus beta; Frontal view of an adult
- Theraps irregularis; Adult in breeding coloration
- Vieja hartwegi; Pair in the aquarium