Fish list
The main river
Catfishes
Pimelodus blochii
Pteradoras sp.
Astrodoras sp.
Amblydoras sp.
Cetopsis sp.
Hypophthalmus sp.
Characoids
Leporinus fasciatus
Brycon sp.
Triportheus
Pygocentrus manuelli
Cichlids
Mesonauta insignis
Crenicichla regani
Uaru amphiacanthoides
Cichla occellaris
Cichla temensis
Acarichthys heckeli
Hoplarchus psittacus
Acaronia nassa
Aequidens pallidus
Heros sp.
Other groups
Potamorrhaphis petersi
Potamotrygon sp.
Engraulidae
Clupeidae
The backwater
Mesonauta insignis
Aequidens duoma-culatus
Apistogramma sp. 1
Apistogramma sp. 1
Apistogramma sp. 2
Biotodoma cupido/ wavrini
Acarichthys heckeli
Hypselacara temporalis
Biotoecus opercularis
Hyphessobrycon sp. 1
Hyphessobrycon sp. 2
Hyphessobrycon sp. 2
Hyphessobrycon sp. 2
Triportheus sp.
http://www.practicalfishkeeping.co.u...article_id=154