Bộ Characiformes: 12 loài.
Anostomidae
Abramites hypselonotus
20–30°C, pH 5,5–7,5
Acestrorhynchidae
Acestrorhynchus altus
22–28°C, pH 6–7,5
Acestrorhynchus falcatus
Acestrorhynchus falcirostris
Acestrorhynchus isalineae
24–28°C, pH 6–7,5
Acestrorhynchus microlepis
Acestrorhynchus pantaneiro
Serrasalmidae
Acnodon normani
22–28°C, pH 5,5–7,5
Alestidae
Alestopetersius brichardi
20–28°C, pH 5–7
Alestopetersius caudalis
22–26°C, pH 5–7,5
Alestopetersius nigropterus
22–26°C, pH 5–7
Alestopetersius smykalai
