Hay 182 especies citadas

ANIMALIA/CHORDATA/ACTINOPTERYGII/ACANTHURIFORMES/Sciaenidae
Pachyurus bonariensis
Plagioscion ternetzi
ANIMALIA/CHORDATA/ACTINOPTERYGII/ATHERINIFORMES/Atherinopsidae
Odontesthes bonariensis
Odontesthes perugiae
ANIMALIA/CHORDATA/ACTINOPTERYGII/BELONIFORMES/Belonidae
Pseudotylosurus angusticeps
ANIMALIA/CHORDATA/ACTINOPTERYGII/CHARACIFORMES/Acestrorhynchidae
Acestrorhynchus pantaneiro
ANIMALIA/CHORDATA/ACTINOPTERYGII/CHARACIFORMES/Anostomidae
Abramites hypselonotus
Leporinus striatus
Megaleporinus obtusidens (Leporinus obtusidens)
Schizodon borellii
Schizodon nasutus
Schizodon platae
ANIMALIA/CHORDATA/ACTINOPTERYGII/CHARACIFORMES/Characidae
Aphyocharax anisitsi
Aphyocharax dentatus
Astyanax lacustris (Astyanax asuncionensis)
Astyanax stenohalinus
Brycon orbignyanus (Brycon orbygnianus)
Bryconamericus exodon
Bryconamericus iheringii
Charax leticiae
Charax stenopterus
Cheirodon interruptus
Clupeacharax anchoveoides
Cynopotamus argenteus
Cynopotamus kincaidi
Engraulisoma taeniatum
Galeocharax humeralis
Hyphessobrycon eques
Hyphessobrycon luetkenii
Hyphessobrycon meridionalis
Moenkhausia dichroura
Odontostilbe paraguayensis
Odontostilbe pequira
Oligosarcus jenynsii
Oligosarcus oligolepis
Piabucus melanostoma (Piabucus melanostomus)
Prionobrama paraguayensis
Psalidodon anisitsi (Hyphessobrycon anisitsi)
Psalidodon correntinus (Astyanax correntinus)
Psalidodon erythropterus (Astyanax erythropterus)
Psalidodon pynandi (Astyanax pynandi)
Psalidodon rutilus (Astyanax rutilus)
Psellogrammus kennedyi
Raphiodon vulpinus
Roeboides affinis
Roeboides descalvadensis
Roeboides microlepis
Salminus brasiliensis
Serrapinnus calliurus (Serrapinus calliurus)
Serrapinnus kriegi
Tetragonopterus argenteus
Triportheus nematurus
ANIMALIA/CHORDATA/ACTINOPTERYGII/CHARACIFORMES/Crenuchidae
Characidium cf. zebra (Characidium zebra)
Characidium rachovii
ANIMALIA/CHORDATA/ACTINOPTERYGII/CHARACIFORMES/Curimatidae
Cyphocharax platanus
Cyphocharax saladensis
Cyphocharax spilotus
Cyphocharax voga
Potamorhina squamoralevis
Psectrogaster curviventris
Steindachnerina biornata
Steindachnerina brevipinna
ANIMALIA/CHORDATA/ACTINOPTERYGII/CHARACIFORMES/Erythrinidae
Erythrinus erythrinus
Hoplias argentinensis (Hoplias malabaricus)
ANIMALIA/CHORDATA/ACTINOPTERYGII/CHARACIFORMES/Gasteropelecidae
Thoracocharax stellatus
ANIMALIA/CHORDATA/ACTINOPTERYGII/CHARACIFORMES/Hemiodontidae
Hemiodus orthonops
ANIMALIA/CHORDATA/ACTINOPTERYGII/CHARACIFORMES/Parodontidae
Apareiodon affinis
ANIMALIA/CHORDATA/ACTINOPTERYGII/CHARACIFORMES/Prochilodontidae
Prochilodus lineatus
ANIMALIA/CHORDATA/ACTINOPTERYGII/CHARACIFORMES/Serrasalmidae
Metynnis mola
Myloplus tiete (Myleus tiete)
Mylossoma duriventre
Pygocentrus nattereri
Serrasalmus maculatus
Serrasalmus marginatus
ANIMALIA/CHORDATA/ACTINOPTERYGII/CLUPEIFORMES/Clupeidae
Ramnogaster melanostoma
ANIMALIA/CHORDATA/ACTINOPTERYGII/CLUPEIFORMES/Engraulidae
Lycengraulis grossidens
ANIMALIA/CHORDATA/ACTINOPTERYGII/CLUPEIFORMES/Pristigasteridae
Pellona flavipinnis
ANIMALIA/CHORDATA/ACTINOPTERYGII/CYPRINIFORMES/Lebiasinidae
Pyrrhulina australis
ANIMALIA/CHORDATA/ACTINOPTERYGII/CYPRINIFORMES/Rhamphichthyidae
Rhamphichthys hahni
ANIMALIA/CHORDATA/ACTINOPTERYGII/CYPRINODONTIFORMES/Poeciliidae
Cnesterodon decemmaculatus
Cnesterodon raddai
Phalloceros caudimaculatus
Phallotorynus victoriae
ANIMALIA/CHORDATA/ACTINOPTERYGII/CYPRINODONTIFORMES/Rivulidae
Argolebias nigripinnis (Austrolebias nigripinnis)
Melanorivulus punctatus
ANIMALIA/CHORDATA/ACTINOPTERYGII/GYMNOTIFORMES/Apteronotidae
Apteronotus albifrons
Apteronotus ellisi
ANIMALIA/CHORDATA/ACTINOPTERYGII/GYMNOTIFORMES/Gymnotidae
Gymnotus inaequilabiatus
ANIMALIA/CHORDATA/ACTINOPTERYGII/GYMNOTIFORMES/Hypopomidae
Brachyhypopomus bombilla
Brachyhypopomus draco
Brachyhypopomus gauderio
ANIMALIA/CHORDATA/ACTINOPTERYGII/GYMNOTIFORMES/Sternopygidae
Eigenmannia trilineata
Sternopygus macrurus
ANIMALIA/CHORDATA/ACTINOPTERYGII/PERCIFORMES/Cichlidae
Apistogramma borellii
Apistogramma commbrae
Australoheros facetus
Bujurquina vittata
Cichlasoma dimerus
Crenicichla lepidota
Crenicichla semifasciata
Crenicichla vittata
Gymnogeophagus balzanii
Gymnogeophagus meridionalis
ANIMALIA/CHORDATA/ACTINOPTERYGII/PLEURONECTIFORMES/Achiridae
Catathyridium jenynsii
ANIMALIA/CHORDATA/ACTINOPTERYGII/SILURIFORMES/Aspredinidae
Amaralia sp.
Bunocephalus doriae
Pseudobunocephalus iheringii
Pterobunocephalus depressus
ANIMALIA/CHORDATA/ACTINOPTERYGII/SILURIFORMES/Auchenipteridae
Ageneiosus inermis
Ageneiosus militaris
Auchenipterus nigripinnis
Auchenipterus osteomystax
Trachelyopterus lucenai
ANIMALIA/CHORDATA/ACTINOPTERYGII/SILURIFORMES/Callichthyidae
Callichthys callichthys
Corydoras aeneus
Corydoras hastatus
Corydoras paleatus
Corydoras undulatus
Hoplosternum littorale
Lepthoplosternum pectorale
ANIMALIA/CHORDATA/ACTINOPTERYGII/SILURIFORMES/Doradidae
Ossancora eigenmanni
Oxydoras kneri
Pterodoras granulosus
Rhinodoras dorbignyi
ANIMALIA/CHORDATA/ACTINOPTERYGII/SILURIFORMES/Heptapteridae
Imparfinis mishky
Phenacorhamdia tenebrosa
Pimelodella gracilis
Pimelodella laticeps
Pimelodella taenioptera
Rhamdia quelen
ANIMALIA/CHORDATA/ACTINOPTERYGII/SILURIFORMES/Heptateridae
Rhamdia quelen
ANIMALIA/CHORDATA/ACTINOPTERYGII/SILURIFORMES/Loricariidae
Ancistrus cirrhosus
Brochiloricaria chauliodon
Farlowella hahni
Hisonotus maculipinnis
Hypoptopoma inexspectatum
Hypostomus boulengeri
Hypostomus cochliodon
Hypostomus commersoni
Hypostomus laplatae
Hypostomus latifrons
Hypostomus luteomaculatus
Hypostomus piratatu
Hypostomus ternetzi
Hypostomus uruguayensis
Loricaria apeltogaster
Loricaria luciae
Loricaria simillima
Loricariichthys melanocheilus
Loricariichthys platymetopon
Megalancistrus parananus
Otocinclus arnoldi
Otocinclus vestitus
Paraloricaria vetula
Pterygoplichthys ambrosettii (Pterygoplichthys anisitsi)
Rhinelepis strigosa
Rineloricaria lanceolata
Rineloricaria parva
Sturisoma robustum
ANIMALIA/CHORDATA/ACTINOPTERYGII/SILURIFORMES/Pimelodidae
Hemisorubim platyrhynchos
Iheringichthys labrosus
Luciopimelodus pati
Megalonema platanum
Parapimelodus valenciennis
Pimelodus albicans
Pimelodus argenteus
Pimelodus maculatus
Pimelodus ornatus
Pseudoplatystoma corruscans
Pseudoplatystoma reticulatum
Sorubim lima
Zungaro jahu
ANIMALIA/CHORDATA/ACTINOPTERYGII/SILURIFORMES/Pseudopimelodidae
Microglanis carlae
Pseudopimelodus mangurus
ANIMALIA/CHORDATA/ACTINOPTERYGII/SILURIFORMES/Trichomycteridae
Homodiaetus anisitsi
Paravandellia oxyptera
ANIMALIA/CHORDATA/ACTINOPTERYGII/SYNBRANCHIFORMES/Synbranchidae
Synbranchus marmoratus
ANIMALIA/CHORDATA/CHONDRICHTHYES/MYLIOBATIFORMES/Potamotrygonidae
Potamotrygon amandae
Potamotrygon brachyura
Potamotrygon hystrix
Potamotrygon motoro
Potamotrygon sp.

Se citan especies en 1 áreas

Parque Nacional Pre-Delta