Hay 19 especies citadas

ANIMALIA/CHORDATA/ACTINOPTERYGII/CHARACIFORMES/Anostomidae
Megaleporinus obtusidens (Leporinus obtusidens)
ANIMALIA/CHORDATA/ACTINOPTERYGII/CHARACIFORMES/Characidae
Salminus brasiliensis (Salminus maxillosus)
ANIMALIA/CHORDATA/ACTINOPTERYGII/CHARACIFORMES/Crenuchidae
Characidium cf. zebra (Characidium fasciatum)
ANIMALIA/CHORDATA/ACTINOPTERYGII/CHARACIFORMES/Prochilodontidae
Prochilodus lineatus (Prochilodus platensis)
ANIMALIA/CHORDATA/ACTINOPTERYGII/SILURIFORMES/Heptapteridae
Heptapterus mustelinus
ANIMALIA/CHORDATA/ACTINOPTERYGII/SILURIFORMES/Trichomycteridae
Trichomycterus borellii (Trichomycterus borelli)
ANIMALIA/CHORDATA/AMPHIBIA/ANURA/Hylidae
Boana riojana (Hyla pulchella subsp. andina)
ANIMALIA/CHORDATA/AMPHIBIA/ANURA/Odontophrynidae
Odontophrynus sp.
ANIMALIA/CHORDATA/AVES/ANSERIFORMES/Anatidae
Oxyura jamaicensis (Oxyura ferruginea)
ANIMALIA/CHORDATA/AVES/CORACIIFORMES/Alcedinidae
Chloroceryle amazona
ANIMALIA/CHORDATA/AVES/FALCONIFORMES/Falconidae
Caracara plancus (Polyborus plancus)
ANIMALIA/CHORDATA/AVES/GALLIFORMES/Cracidae
Penelope bridgesi (Penelope obscura)
ANIMALIA/CHORDATA/AVES/GRUIFORMES/Rallidae
Fulica leucoptera
Fulica rufifrons
ANIMALIA/CHORDATA/AVES/PELECANIFORMES/Ardeidae
Ardea cocoi
Nycticorax nycticorax
ANIMALIA/CHORDATA/AVES/PELECANIFORMES/Threskiornithidae
Theristicus caudatus
ANIMALIA/CHORDATA/AVES/PODICIPEDIFORMES/Podicipedidae
Podilymbus podiceps
ANIMALIA/CHORDATA/REPTILIA/SQUAMATA/Teiidae
Cnemidophorus sp.

Se citan especies en 1 áreas

Parque Nacional El Rey