| Abramites hypselonotus |
Marbled headstander |
Anostomidae |
pelagic |
14.0 TL |
2.9 |
native |
| Acentronichthys leptos |
|
Heptapteridae |
demersal |
11.0 TL |
3.4 |
native |
| Acestrorhynchus lacustris |
|
Acestrorhynchidae |
benthopelagic |
31.8 SL |
4.3 |
native |
| Acestrorhynchus pantaneiro |
|
Acestrorhynchidae |
benthopelagic |
35.2 TL |
4.3 |
native |
| Aequidens plagiozonatus |
|
Cichlidae |
benthopelagic |
10.3 SL |
3.2 |
native |
| Ageneiosus inermis |
Manduba |
Auchenipteridae |
pelagic |
64.8 TL |
4.0 |
native |
| Ageneiosus militaris |
|
Auchenipteridae |
pelagic |
30.0 SL |
3.7 |
native |
| Ageneiosus ucayalensis |
|
Auchenipteridae |
pelagic |
35.2 SL |
3.7 |
native |
| Amaralia oviraptor |
|
Aspredinidae |
demersal |
12.3 SL |
3.2 |
native |
| Anadoras weddellii |
|
Doradidae |
demersal |
15.0 SL |
2.8 |
native |
| Ancistrus cirrhosus |
Jumbie teta |
Loricariidae |
demersal |
8.9 SL |
2.0 |
native |
| Ancistrus dubius |
|
Loricariidae |
demersal |
12.6 SL |
2.1 |
native |
| Ancistrus piriformis |
|
Loricariidae |
demersal |
8.3 SL |
2.3 |
native |
| Andromakhe tupi |
|
Characidae |
benthopelagic |
7.3 SL |
3.1 |
endemic |
| Apareiodon affinis |
Darter characine |
Parodontidae |
benthopelagic |
18.1 TL |
2.2 |
native |
| Apareiodon ibitiensis |
|
Parodontidae |
benthopelagic |
11.3 SL |
2.3 |
native |
| Apareiodon piracicabae |
|
Parodontidae |
benthopelagic |
12.0 SL |
2.3 |
native |
| Apareiodon vittatus |
|
Parodontidae |
benthopelagic |
14.5 SL |
2.2 |
native |
| Apareiodon vladii |
|
Parodontidae |
benthopelagic |
11.3 SL |
2.3 |
native |
| Aphyocharax anisitsi |
Bloodfin tetra |
Characidae |
benthopelagic |
5.5 TL |
3.2 |
endemic |
| Aphyocharax dentatus |
|
Characidae |
benthopelagic |
7.2 SL |
3.1 |
native |
| Aphyocharax erythrurus |
Flametail tetra |
Characidae |
benthopelagic |
5.8 |
3.1 |
native |
| Aphyocheirodon hemigrammus |
|
Characidae |
benthopelagic |
4.8 TL |
2.5 |
native |
| Apistogramma borellii |
Umbrella cichlid |
Cichlidae |
benthopelagic |
3.9 SL |
3.3 |
native |
| Apistogramma commbrae |
Corumba cichlid |
Cichlidae |
benthopelagic |
3.5 TL |
3.2 |
native |
| Apistogramma inconspicua |
|
Cichlidae |
benthopelagic |
4.0 |
3.3 |
native |
| Apistogramma trifasciata |
|
Cichlidae |
benthopelagic |
4.6 |
3.3 |
native |
| Apteronotus acidops |
|
Apteronotidae |
benthopelagic |
32.1 TL |
3.3 |
native |
| Apteronotus albifrons |
Black ghost |
Apteronotidae |
benthopelagic |
50.0 TL |
3.0 |
native |
| Apteronotus brasiliensis |
|
Apteronotidae |
benthopelagic |
29.0 TL |
3.3 |
native |
| Apteronotus curvioperculata |
|
Apteronotidae |
benthopelagic |
25.3 TL |
3.3 |
native |
| Apteronotus ellisi |
|
Apteronotidae |
benthopelagic |
32.8 TL |
3.3 |
native |
| Aspidoras fuscoguttatus |
Darkspotted catfish |
Callichthyidae |
benthopelagic |
3.8 SL |
3.0 |
native |
| Aspidoras lakoi |
Chessboard catfish |
Callichthyidae |
benthopelagic |
4.0 SL |
3.0 |
native |
| Astronotus crassipinnis |
|
Cichlidae |
benthopelagic |
24.0 SL |
3.0 |
native |
| Astyanax abramis |
|
Characidae |
benthopelagic |
14.0 SL |
2.8 |
native |
| Astyanax altiparanae |
|
Characidae |
benthopelagic |
16.4 TL |
2.8 |
native |
| Astyanax asuncionensis |
|
Characidae |
benthopelagic |
15.0 SL |
2.8 |
native |
| Astyanax bimaculatus |
Twospot astyanax |
Characidae |
benthopelagic |
17.5 TL |
2.4 |
native |
| Astyanax biotae |
|
Characidae |
benthopelagic |
5.2 SL |
2.9 |
native |
| Astyanax eremus |
|
Characidae |
benthopelagic |
10.0 SL |
2.8 |
native |
| Astyanax longirhinus |
|
Characidae |
benthopelagic |
18.6 SL |
2.8 |
native |
| Astyanax paranahybae |
|
Characidae |
benthopelagic |
|
2.8 |
native |
| Astyanax scabripinnis |
|
Characidae |
benthopelagic |
15.6 TL |
3.2 |
native |
| Astyanax serratus |
|
Characidae |
benthopelagic |
12.0 SL |
2.8 |
native |
| Astyanax trierythropterus |
|
Characidae |
benthopelagic |
|
2.8 |
native |
| Astyanax unitaeniatus |
|
Characidae |
benthopelagic |
|
2.8 |
native |
| Auchenipterus nigripinnis |
|
Auchenipteridae |
benthopelagic |
20.2 SL |
3.5 |
native |
| Auchenipterus osteomystax |
|
Auchenipteridae |
benthopelagic |
43.0 TL |
3.5 |
native |
| Australoheros facetus |
Chameleon cichlid |
Cichlidae |
benthopelagic |
19.3 SL |
3.3 |
native |
| Australoheros guarani |
|
Cichlidae |
benthopelagic |
12.9 SL |
3.2 |
native |
| Australoheros kaaygua |
|
Cichlidae |
benthopelagic |
9.4 SL |
3.1 |
native |
| Australoheros tavaresi |
|
Cichlidae |
pelagic |
7.9 SL |
3.1 |
native |
| Australoheros tembe |
|
Cichlidae |
benthopelagic |
13.4 SL |
3.2 |
native |
| Austrolebias bellottii |
Argentine pearlfish |
Rivulidae |
benthopelagic |
7.0 TL |
3.3 |
native |
| Austrolebias carvalhoi |
|
Rivulidae |
benthopelagic |
3.8 SL |
3.1 |
endemic |
| Austrolebias elongatus |
|
Rivulidae |
benthopelagic |
22.0 TL |
3.4 |
endemic |
| Austrolebias guarani |
|
Rivulidae |
pelagic |
5.5 SL |
3.2 |
native |
| Austrolebias nigripinnis |
Blackfin pearlfish |
Rivulidae |
benthopelagic |
7.0 TL |
3.1 |
native |
| Austrolebias paranaensis |
|
Rivulidae |
benthopelagic |
2.5 SL |
3.1 |
native |
| Austrolebias wichi |
|
Rivulidae |
benthopelagic |
5.2 SL |
3.2 |
native |
| Bergiaria platana |
|
Pimelodidae |
demersal |
9.1 SL |
3.6 |
native |
| Bergiaria westermanni |
|
Pimelodidae |
demersal |
19.7 SL |
3.8 |
native |
| Boulengerella cuvieri |
|
Ctenoluciidae |
pelagic |
88.0 FL |
4.5 |
native |
| Brachyhypopomus beebei |
|
Hypopomidae |
benthopelagic |
32.0 SL |
3.2 |
native |
| Brachyhypopomus pinnicaudatus |
|
Hypopomidae |
benthopelagic |
18.6 TL |
3.1 |
native |
| Brycon gouldingi |
|
Bryconidae |
benthopelagic |
47.8 SL |
3.0 |
native |
| Brycon nattereri |
|
Bryconidae |
benthopelagic |
51.0 SL |
2.7 |
native |
| Brycon orbignyanus |
|
Bryconidae |
benthopelagic |
79.5 TL |
2.7 |
native |
| Bryconamericus agna |
|
Characidae |
benthopelagic |
6.5 SL |
2.6 |
native |
| Bryconamericus coeruleus |
|
Characidae |
pelagic |
6.5 SL |
2.6 |
native |
| Bryconamericus eigenmanni |
|
Characidae |
benthopelagic |
6.1 SL |
2.7 |
native |
| Bryconamericus exodon |
|
Characidae |
benthopelagic |
5.7 SL |
2.7 |
native |
| Bryconamericus mennii |
|
Characidae |
benthopelagic |
5.5 SL |
2.7 |
endemic |
| Bryconamericus rubropictus |
|
Characidae |
benthopelagic |
|
2.6 |
native |
| Bryconamericus stramineus |
|
Characidae |
benthopelagic |
11.4 TL |
2.7 |
native |
| Bryconamericus sylvicola |
|
Characidae |
benthopelagic |
6.5 SL |
2.6 |
native |
| Bryconamericus turiuba |
|
Characidae |
benthopelagic |
6.1 SL |
2.7 |
native |
| Bujurquina oenolaemus |
|
Cichlidae |
benthopelagic |
6.7 SL |
3.4 |
native |
| Bujurquina vittata |
Banded acara |
Cichlidae |
benthopelagic |
9.0 SL |
3.5 |
native |
| Bunocephalus doriae |
|
Aspredinidae |
demersal |
8.3 SL |
3.1 |
native |
| Bunocephalus larai |
|
Aspredinidae |
demersal |
5.6 SL |
3.1 |
native |
| Callichthys callichthys |
Cascarudo |
Callichthyidae |
demersal |
21.0 TL |
2.9 |
native |
| Catathyridium jenynsii |
|
Achiridae |
demersal |
23.7 |
3.3 |
native |
| Cetopsis gobioides |
|
Cetopsidae |
demersal |
10.9 SL |
3.6 |
native |
| Cetopsorhamdia iheringi |
|
Heptapteridae |
demersal |
11.1 SL |
3.0 |
native |
| Chaetobranchopsis australis |
|
Cichlidae |
benthopelagic |
12.0 SL |
3.5 |
native |
| Characidium borellii |
|
Crenuchidae |
benthopelagic |
6.6 SL |
3.5 |
native |
| Characidium etzeli |
|
Crenuchidae |
benthopelagic |
5.6 SL |
3.4 |
native |
| Characidium fasciatum |
Darter characin |
Crenuchidae |
benthopelagic |
6.7 SL |
2.9 |
native |
| Characidium gomesi |
|
Crenuchidae |
benthopelagic |
6.5 SL |
3.5 |
native |
| Characidium heirmostigmata |
|
Crenuchidae |
benthopelagic |
5.4 SL |
3.4 |
native |
| Characidium laterale |
|
Crenuchidae |
benthopelagic |
3.5 SL |
3.3 |
native |
| Characidium occidentale |
|
Crenuchidae |
benthopelagic |
4.8 SL |
3.4 |
native |
| Characidium rachovii |
|
Crenuchidae |
benthopelagic |
4.5 SL |
3.3 |
native |
| Characidium schubarti |
|
Crenuchidae |
benthopelagic |
51.3 SL |
4.2 |
native |
| Characidium stigmosum |
|
Crenuchidae |
benthopelagic |
4.3 SL |
3.3 |
native |
| Characidium xanthopterum |
|
Crenuchidae |
benthopelagic |
4.7 SL |
3.4 |
native |
| Characidium zebra |
|
Crenuchidae |
benthopelagic |
7.4 SL |
3.5 |
native |
| Charax leticiae |
|
Characidae |
benthopelagic |
10.0 SL |
3.7 |
native |
| Chasmocranus brachynemus |
|
Heptapteridae |
demersal |
13.1 SL |
3.5 |
native |
| Cheirodon interruptus |
Uruguay tetra |
Characidae |
benthopelagic |
6.0 TL |
2.4 |
native |
| Cichla kelberi |
|
Cichlidae |
benthopelagic |
58.5 SL |
4.4 |
native |
| Cichla monoculus |
|
Cichlidae |
benthopelagic |
70.0 SL |
3.9 |
native |
| Cichla piquiti |
|
Cichlidae |
benthopelagic |
48.0 TL |
4.2 |
native |
| Cichlasoma dimerus |
|
Cichlidae |
benthopelagic |
11.7 SL |
3.0 |
native |
| Cichlasoma paranaense |
|
Cichlidae |
benthopelagic |
9.5 SL |
3.0 |
native |
| Cichlasoma pusillum |
|
Cichlidae |
benthopelagic |
6.6 SL |
3.0 |
native |
| Clupeacharax anchoveoides |
|
Triportheidae |
pelagic |
6.6 SL |
3.0 |
native |
| Cnesterodon raddai |
Resistencia toothcarp |
Poeciliidae |
benthopelagic |
2.3 SL |
3.0 |
native |
| Coptobrycon bilineatus |
|
Characidae |
benthopelagic |
4.1 TL |
3.0 |
native |
| Corumbataia britskii |
|
Loricariidae |
demersal |
2.7 SL |
2.0 |
native |
| Corumbataia liliai |
|
Loricariidae |
demersal |
2.5 SL |
2.6 |
native |
| Corumbataia lucianoi |
|
Loricariidae |
demersal |
2.4 SL |
2.7 |
native |
| Corumbataia veadeiros |
|
Loricariidae |
demersal |
3.7 SL |
2.3 |
native |
| Corydoras aeneus |
Bronze corydoras |
Callichthyidae |
demersal |
7.5 SL |
3.0 |
native |
| Corydoras carlae |
Carla's cory |
Callichthyidae |
demersal |
5.4 SL |
3.0 |
native |
| Corydoras difluviatilis |
Sparano cory |
Callichthyidae |
demersal |
4.7 SL |
3.0 |
native |
| Corydoras diphyes |
Variable cory |
Callichthyidae |
demersal |
4.5 SL |
3.0 |
native |
| Corydoras ellisae |
Two point cory |
Callichthyidae |
demersal |
5.0 SL |
3.0 |
native |
| Corydoras flaveolus |
Yellow cory |
Callichthyidae |
demersal |
3.8 SL |
3.0 |
native |
| Corydoras gryphus |
Dragon fin cory |
Callichthyidae |
demersal |
3.5 SL |
3.0 |
native |
| Corydoras hastatus |
Dwarf corydoras |
Callichthyidae |
demersal |
2.4 SL |
3.0 |
native |
| Corydoras lacrimostigmata |
Crying cory |
Callichthyidae |
demersal |
3.8 SL |
3.0 |
native |
| Corydoras micracanthus |
Andes cory |
Callichthyidae |
demersal |
4.0 SL |
3.0 |
native |
| Corydoras paleatus |
Peppered corydoras |
Callichthyidae |
demersal |
7.1 SL |
2.9 |
native |
| Corydoras undulatus |
|
Callichthyidae |
demersal |
4.4 SL |
3.0 |
native |
| Creagrutus varii |
|
Characidae |
benthopelagic |
4.2 SL |
2.6 |
native |
| Crenicichla britskii |
|
Cichlidae |
benthopelagic |
14.5 SL |
3.1 |
native |
| Crenicichla haroldoi |
|
Cichlidae |
benthopelagic |
9.8 SL |
3.2 |
endemic |
| Crenicichla iguassuensis |
|
Cichlidae |
benthopelagic |
33.0 SL |
3.3 |
native |
| Crenicichla jaguarensis |
|
Cichlidae |
benthopelagic |
14.8 SL |
3.2 |
endemic |
| Crenicichla jupiaensis |
|
Cichlidae |
benthopelagic |
9.3 SL |
3.2 |
endemic |
| Crenicichla lepidota |
Pike cichlid |
Cichlidae |
benthopelagic |
20.9 TL |
3.6 |
native |
| Crenicichla mandelburgeri |
|
Cichlidae |
pelagic |
20.8 SL |
3.2 |
endemic |
| Crenicichla niederleinii |
|
Cichlidae |
benthopelagic |
23.5 SL |
3.2 |
endemic |
| Crenicichla semifasciata |
|
Cichlidae |
benthopelagic |
17.7 SL |
3.2 |
native |
| Crenicichla taikyra |
|
Cichlidae |
benthopelagic |
11.6 SL |
3.2 |
native |
| Crenicichla vittata |
|
Cichlidae |
benthopelagic |
31.0 TL |
3.2 |
native |
| Crenicichla ypo |
|
Cichlidae |
benthopelagic |
13.7 SL |
3.2 |
native |
| Ctenocheirodon pristis |
|
Characidae |
benthopelagic |
3.4 SL |
2.6 |
native |
| Curculionichthys insperatus |
|
Loricariidae |
demersal |
3.0 SL |
2.4 |
native |
| Curculionichthys oliveirai |
|
Loricariidae |
demersal |
3.0 SL |
2.4 |
native |
| Curimatella dorsalis |
|
Curimatidae |
benthopelagic |
14.9 TL |
2.3 |
native |
| Cynopotamus argenteus |
|
Characidae |
benthopelagic |
29.5 SL |
4.1 |
native |
| Cynopotamus kincaidi |
|
Characidae |
benthopelagic |
31.5 TL |
4.0 |
native |
| Cyphocharax corumbae |
|
Curimatidae |
benthopelagic |
11.7 SL |
2.0 |
native |
| Cyphocharax modestus |
|
Curimatidae |
benthopelagic |
16.2 SL |
2.0 |
native |
| Cyphocharax naegelii |
|
Curimatidae |
benthopelagic |
|
2.0 |
native |
| Cyphocharax platanus |
|
Curimatidae |
benthopelagic |
13.4 SL |
2.0 |
native |
| Cyphocharax spilotus |
|
Curimatidae |
benthopelagic |
10.4 TL |
2.1 |
native |
| Cyphocharax vanderi |
|
Curimatidae |
benthopelagic |
6.8 SL |
2.2 |
native |
| Cyphocharax voga |
|
Curimatidae |
benthopelagic |
26.3 TL |
2.0 |
native |
| Diapoma guarani |
|
Characidae |
benthopelagic |
3.1 SL |
3.0 |
native |
| Diapoma nandi |
|
Characidae |
benthopelagic |
5.9 SL |
3.0 |
native |
| Diapoma obi |
|
Characidae |
benthopelagic |
5.9 SL |
3.0 |
native |
| Diapoma terofali |
|
Characidae |
benthopelagic |
6.0 SL |
3.0 |
native |
| Eigenmannia guairaca |
|
Sternopygidae |
benthopelagic |
17.3 TL |
3.1 |
endemic |
| Eigenmannia trilineata |
|
Sternopygidae |
benthopelagic |
25.0 TL |
3.0 |
native |
| Eigenmannia virescens |
Glass knifefish |
Sternopygidae |
benthopelagic |
44.0 SL |
3.2 |
native |
| Farlowella hahni |
|
Loricariidae |
demersal |
20.1 SL |
2.4 |
native |
| Galeocharax humeralis |
|
Characidae |
benthopelagic |
30.6 TL |
4.0 |
native |
| Galeocharax knerii |
|
Characidae |
benthopelagic |
33.1 SL |
4.1 |
native |
| Glandulocauda melanopleura |
|
Characidae |
benthopelagic |
5.5 SL |
3.0 |
native |
| Gymnocorymbus ternetzi |
Black tetra |
Characidae |
pelagic |
7.5 SL |
3.1 |
native |
| Gymnogeophagus australis |
Uruguayan eartheater |
Cichlidae |
benthopelagic |
15.5 TL |
3.3 |
native |
| Gymnogeophagus balzanii |
Argentine humphead |
Cichlidae |
benthopelagic |
12.0 SL |
3.3 |
native |
| Gymnogeophagus che |
|
Cichlidae |
benthopelagic |
11.6 SL |
3.3 |
native |
| Gymnogeophagus jaryi |
|
Cichlidae |
benthopelagic |
13.3 SL |
3.3 |
native |
| Gymnogeophagus meridionalis |
|
Cichlidae |
benthopelagic |
9.5 SL |
3.3 |
native |
| Gymnogeophagus setequedas |
|
Cichlidae |
benthopelagic |
9.8 SL |
3.3 |
native |
| Gymnorhamphichthys rondoni |
Mousetail knifefish |
Rhamphichthyidae |
benthopelagic |
15.0 TL |
3.1 |
native |
| Gymnotus arapaima |
|
Gymnotidae |
demersal |
55.0 TL |
3.2 |
native |
| Gymnotus carapo |
Banded knifefish |
Gymnotidae |
benthopelagic |
76.0 TL |
3.6 |
native |
| Gymnotus cuia |
|
Gymnotidae |
benthopelagic |
30.5 TL |
3.3 |
native |
| Gymnotus paraguensis |
|
Gymnotidae |
benthopelagic |
24.0 SL |
3.3 |
native |
| Harttia absaberi |
|
Loricariidae |
demersal |
7.4 SL |
2.7 |
native |
| Harttia gracilis |
|
Loricariidae |
demersal |
10.1 SL |
2.6 |
native |
| Hasemania crenuchoides |
|
Characidae |
pelagic |
6.7 SL |
3.1 |
native |
| Hasemania hanseni |
|
Characidae |
pelagic |
3.3 SL |
3.0 |
native |
| Hasemania maxillaris |
|
Characidae |
pelagic |
2.9 TL |
3.0 |
native |
| Hasemania melanura |
Copper tetra |
Characidae |
pelagic |
4.4 TL |
3.0 |
native |
| Hasemania uberaba |
|
Characidae |
benthopelagic |
7.0 SL |
3.1 |
native |
| Hemigrammus durbinae |
|
Characidae |
benthopelagic |
2.8 SL |
3.0 |
native |
| Hemigrammus mahnerti |
|
Characidae |
benthopelagic |
2.8 SL |
3.0 |
native |
| Hemigrammus marginatus |
|
Characidae |
benthopelagic |
4.5 SL |
2.8 |
native |
| Hemigrammus parana |
|
Characidae |
benthopelagic |
3.1 SL |
3.0 |
native |
| Hemiodus orthonops |
|
Hemiodontidae |
benthopelagic |
34.2 TL |
2.6 |
native |
| Hemiodus semitaeniatus |
Halfline hemiodus |
Hemiodontidae |
benthopelagic |
20.0 SL |
2.7 |
native |
| Hemisorubim platyrhynchos |
Porthole shovelnose catfish |
Pimelodidae |
demersal |
61.0 TL |
4.5 |
native |
| Heptapterus carmelitanorum |
Carmelitano catfish |
Heptapteridae |
demersal |
14.4 SL |
3.5 |
native |
| Heptapterus longicauda |
|
Heptapteridae |
demersal |
15.7 SL |
3.5 |
native |
| Heptapterus mbya |
|
Heptapteridae |
demersal |
|
3.5 |
native |
| Heptapterus mustelinus |
|
Heptapteridae |
demersal |
26.0 SL |
3.7 |
native |
| Hisonotus alberti |
|
Loricariidae |
demersal |
3.4 SL |
2.3 |
native |
| Hisonotus francirochai |
|
Loricariidae |
benthopelagic |
3.8 SL |
2.0 |
native |
| Hisonotus maculipinnis |
|
Loricariidae |
benthopelagic |
4.0 SL |
2.2 |
native |
| Hisonotus nigricauda |
|
Loricariidae |
benthopelagic |
6.0 TL |
2.0 |
native |
| Hisonotus pachysarkos |
|
Loricariidae |
benthopelagic |
|
2.2 |
native |
| Hisonotus paulinus |
|
Loricariidae |
benthopelagic |
4.0 SL |
2.2 |
native |
| Homodiaetus anisitsi |
|
Trichomycteridae |
demersal |
4.9 TL |
3.8 |
native |
| Hoplerythrinus unitaeniatus |
Aimara |
Erythrinidae |
pelagic |
28.5 SL |
3.4 |
native |
| Hoplias malabaricus |
Trahira |
Erythrinidae |
benthopelagic |
65.0 TL |
4.2 |
native |
| Hoplias mbigua |
|
Erythrinidae |
benthopelagic |
29.3 SL |
4.0 |
endemic |
| Hoplosternum littorale |
Atipa |
Callichthyidae |
demersal |
26.3 TL |
2.9 |
native |
| Hyphessobrycon arianae |
|
Characidae |
benthopelagic |
2.4 SL |
3.0 |
native |
| Hyphessobrycon balbus |
|
Characidae |
benthopelagic |
6.0 TL |
2.9 |
native |
| Hyphessobrycon bifasciatus |
Yellow tetra |
Characidae |
benthopelagic |
4.7 TL |
2.9 |
native |
| Hyphessobrycon coelestinus |
|
Characidae |
benthopelagic |
3.3 SL |
2.9 |
native |
| Hyphessobrycon elachys |
|
Characidae |
benthopelagic |
2.0 SL |
3.0 |
native |
| Hyphessobrycon eques |
Jewel tetra |
Characidae |
benthopelagic |
4.0 SL |
3.1 |
native |
| Hyphessobrycon igneus |
|
Characidae |
benthopelagic |
4.2 SL |
2.9 |
native |
| Hyphessobrycon meridionalis |
|
Characidae |
benthopelagic |
5.0 SL |
2.9 |
native |
| Hyphessobrycon taurocephalus |
|
Characidae |
benthopelagic |
5.5 TL |
2.9 |
native |
| Hyphessobrycon uaiso |
|
Characidae |
benthopelagic |
5.3 SL |
2.9 |
native |
| Hyphessobrycon wajat |
|
Characidae |
benthopelagic |
3.1 SL |
2.9 |
native |
| Hypophthalmus edentatus |
Highwaterman catfish |
Pimelodidae |
pelagic |
57.5 TL |
2.9 |
native |
| Hypophthalmus oremaculatus |
|
Pimelodidae |
demersal |
|
3.4 |
native |
| Hypoptopoma inexspectatum |
|
Loricariidae |
demersal |
7.1 SL |
2.0 |
native |
| Hypostomus alatus |
|
Loricariidae |
demersal |
28.8 SL |
2.0 |
native |
| Hypostomus albopunctatus |
|
Loricariidae |
demersal |
40.0 SL |
2.0 |
native |
| Hypostomus ancistroides |
|
Loricariidae |
demersal |
21.0 TL |
2.0 |
native |
| Hypostomus arecuta |
|
Loricariidae |
demersal |
24.3 SL |
2.0 |
native |
| Hypostomus auroguttatus |
|
Loricariidae |
demersal |
34.0 TL |
2.0 |
native |
| Hypostomus boulengeri |
|
Loricariidae |
demersal |
24.5 SL |
2.0 |
native |
| Hypostomus cochliodon |
|
Loricariidae |
benthopelagic |
23.0 SL |
2.0 |
native |
| Hypostomus commersoni |
|
Loricariidae |
demersal |
60.5 TL |
2.0 |
native |
| Hypostomus denticulatus |
|
Loricariidae |
demersal |
19.1 SL |
2.1 |
native |
| Hypostomus dlouhyi |
|
Loricariidae |
demersal |
24.5 SL |
2.0 |
native |
| Hypostomus heraldoi |
|
Loricariidae |
demersal |
23.6 SL |
2.0 |
native |
| Hypostomus luteomaculatus |
|
Loricariidae |
demersal |
28.0 SL |
2.0 |
native |
| Hypostomus microstomus |
|
Loricariidae |
demersal |
24.0 SL |
2.0 |
native |
| Hypostomus multidens |
|
Loricariidae |
demersal |
19.8 SL |
2.1 |
native |
| Hypostomus myersi |
|
Loricariidae |
demersal |
20.7 SL |
2.0 |
native |
| Hypostomus paranensis |
|
Loricariidae |
demersal |
|
2.0 |
native |
| Hypostomus paulinus |
|
Loricariidae |
demersal |
13.5 SL |
2.2 |
native |
| Hypostomus piratatu |
|
Loricariidae |
demersal |
27.5 SL |
2.0 |
native |
| Hypostomus regani |
|
Loricariidae |
demersal |
41.0 SL |
2.0 |
native |
| Hypostomus robertsoni |
|
Loricariidae |
demersal |
13.6 SL |
2.2 |
native |
| Hypostomus variostictus |
|
Loricariidae |
demersal |
5.7 TL |
2.6 |
native |
| Hypostomus yaku |
|
Loricariidae |
demersal |
7.1 SL |
2.5 |
native |
| Iheringichthys labrosus |
|
Pimelodidae |
demersal |
43.5 TL |
2.9 |
native |
| Iheringichthys syi |
|
Pimelodidae |
demersal |
22.0 TL |
3.8 |
native |
| Imparfinis mirini |
|
Heptapteridae |
demersal |
8.5 SL |
3.2 |
native |
| Imparfinis mishky |
|
Heptapteridae |
demersal |
|
3.1 |
native |
| Imparfinis schubarti |
|
Heptapteridae |
demersal |
9.3 SL |
3.1 |
native |
| Ituglanis eichorniarum |
|
Trichomycteridae |
benthopelagic |
5.7 SL |
3.1 |
native |
| Kolpotocheirodon theloura |
|
Characidae |
pelagic |
3.0 SL |
2.7 |
native |
| Laetacara dorsigera |
Redbreast acara |
Cichlidae |
benthopelagic |
6.0 SL |
3.2 |
native |
| Lepidosiren paradoxa |
South American lungfish |
Lepidosirenidae |
demersal |
125.0 TL |
3.1 |
native |
| Leporellus pictus |
|
Anostomidae |
benthopelagic |
|
2.3 |
native |
| Leporellus retropinnis |
|
Anostomidae |
benthopelagic |
|
2.3 |
native |
| Leporellus vittatus |
|
Anostomidae |
benthopelagic |
30.0 SL |
3.2 |
native |
| Leporinus acutidens |
|
Anostomidae |
benthopelagic |
33.0 TL |
2.3 |
native |
| Leporinus amblyrhynchus |
|
Anostomidae |
benthopelagic |
27.4 SL |
2.3 |
native |
| Leporinus friderici |
Threespot leporinus |
Anostomidae |
benthopelagic |
40.0 SL |
3.3 |
native |
| Leporinus lacustris |
|
Anostomidae |
benthopelagic |
24.0 TL |
3.7 |
native |
| Leporinus microphthalmus |
|
Anostomidae |
benthopelagic |
11.8 SL |
2.5 |
native |
| Leporinus octofasciatus |
|
Anostomidae |
benthopelagic |
31.2 SL |
2.0 |
native |
| Leporinus paranensis |
|
Anostomidae |
benthopelagic |
16.0 SL |
2.5 |
native |
| Leporinus striatus |
|
Anostomidae |
benthopelagic |
25.0 TL |
2.0 |
native |
| Lophiobrycon weitzmani |
|
Characidae |
benthopelagic |
2.9 SL |
3.3 |
endemic |
| Loricaria apeltogaster |
|
Loricariidae |
demersal |
32.4 SL |
2.3 |
native |
| Loricaria lentiginosa |
|
Loricariidae |
demersal |
51.4 SL |
2.2 |
native |
| Loricaria simillima |
|
Loricariidae |
demersal |
26.4 SL |
2.4 |
native |
| Loricariichthys anus |
|
Loricariidae |
demersal |
46.0 |
2.6 |
native |
| Loricariichthys labialis |
|
Loricariidae |
demersal |
22.0 SL |
2.6 |
native |
| Loricariichthys melanocheilus |
|
Loricariidae |
demersal |
43.0 SL |
2.5 |
native |
| Loricariichthys platymetopon |
|
Loricariidae |
demersal |
39.0 TL |
2.5 |
native |
| Loricariichthys rostratus |
|
Loricariidae |
demersal |
27.5 SL |
2.6 |
native |
| Luciopimelodus pati |
Pati |
Pimelodidae |
demersal |
103.0 TL |
3.1 |
native |
| Lycengraulis grossidens |
Atlantic sabretooth anchovy |
Engraulidae |
pelagic-neritic |
23.5 SL |
3.7 |
native |
| Markiana nigripinnis |
|
Characidae |
benthopelagic |
10.4 SL |
3.0 |
native |
| Megalancistrus parananus |
|
Loricariidae |
demersal |
58.8 SL |
2.0 |
native |
| Megalechis thoracata |
|
Callichthyidae |
demersal |
15.5 SL |
2.9 |
native |
| Megaleporinus elongatus |
|
Anostomidae |
benthopelagic |
50.0 TL |
2.5 |
native |
| Megaleporinus obtusidens |
|
Anostomidae |
benthopelagic |
76.0 TL |
3.2 |
native |
| Megaleporinus piavussu |
|
Anostomidae |
benthopelagic |
38.0 SL |
2.5 |
native |
| Megalonema argentinum |
|
Pimelodidae |
demersal |
27.1 SL |
3.9 |
endemic |
| Megalonema pauciradiatum |
|
Pimelodidae |
demersal |
3.8 SL |
3.3 |
native |
| Megalonema platanum |
|
Pimelodidae |
demersal |
40.0 SL |
4.1 |
native |
| Melanorivulus apiamici |
|
Rivulidae |
benthopelagic |
3.0 SL |
3.1 |
native |
| Melanorivulus faucireticulatus |
|
Rivulidae |
benthopelagic |
3.0 SL |
3.1 |
native |
| Melanorivulus giarettai |
|
Rivulidae |
pelagic |
3.7 SL |
3.2 |
native |
| Melanorivulus illuminatus |
|
Rivulidae |
benthopelagic |
3.3 SL |
3.1 |
native |
| Melanorivulus interruptus |
|
Rivulidae |
benthopelagic |
3.2 SL |
3.1 |
native |
| Melanorivulus ivinhemensis |
|
Rivulidae |
benthopelagic |
3.0 SL |
3.1 |
native |
| Melanorivulus leali |
|
Rivulidae |
benthopelagic |
3.2 SL |
3.1 |
native |
| Melanorivulus linearis |
|
Rivulidae |
benthopelagic |
3.0 SL |
3.1 |
native |
| Melanorivulus nigromarginatus |
|
Rivulidae |
benthopelagic |
3.6 SL |
3.2 |
native |
| Melanorivulus pictus |
|
Rivulidae |
benthopelagic |
5.0 TL |
3.2 |
endemic |
| Melanorivulus pinima |
|
Rivulidae |
benthopelagic |
3.0 SL |
3.1 |
endemic |
| Melanorivulus proximus |
|
Rivulidae |
benthopelagic |
3.0 SL |
3.1 |
native |
| Melanorivulus punctatus |
|
Rivulidae |
benthopelagic |
3.5 TL |
3.1 |
native |
| Melanorivulus vittatus |
|
Rivulidae |
benthopelagic |
|
3.1 |
endemic |
| Mesonauta festivus |
Flag cichlid |
Cichlidae |
benthopelagic |
12.1 SL |
2.5 |
native |
| Metynnis mola |
|
Serrasalmidae |
pelagic |
15.0 TL |
3.4 |
native |
| Microglanis garavelloi |
|
Pseudopimelodidae |
demersal |
4.2 SL |
3.3 |
native |
| Microglanis parahybae |
|
Pseudopimelodidae |
demersal |
8.0 SL |
3.5 |
native |
| Microlepidogaster arachas |
|
Loricariidae |
demersal |
4.3 SL |
2.1 |
native |
| Microlepidogaster dimorpha |
|
Loricariidae |
demersal |
3.8 SL |
2.2 |
native |
| Microlepidogaster longicolla |
|
Loricariidae |
demersal |
4.6 SL |
2.0 |
native |
| Microlepidogaster perforata |
|
Loricariidae |
demersal |
5.0 SL |
2.0 |
native |
| Mimagoniates lateralis |
|
Characidae |
benthopelagic |
3.3 SL |
3.1 |
native |
| Moenkhausia australis |
|
Characidae |
benthopelagic |
3.8 SL |
3.2 |
native |
| Moenkhausia dichroura |
Bandtail tetra |
Characidae |
benthopelagic |
10.0 SL |
3.5 |
native |
| Moenkhausia forestii |
|
Characidae |
benthopelagic |
3.8 SL |
3.2 |
native |
| Moenkhausia intermedia |
|
Characidae |
benthopelagic |
8.0 SL |
2.7 |
native |
| Moenkhausia sanctaefilomenae |
Redeye tetra |
Characidae |
benthopelagic |
7.0 SL |
3.0 |
native |
| Myloplus levis |
|
Serrasalmidae |
benthopelagic |
20.0 SL |
2.2 |
native |
| Myloplus tiete |
|
Serrasalmidae |
benthopelagic |
16.3 SL |
2.2 |
native |
| Mylossoma duriventre |
|
Serrasalmidae |
benthopelagic |
25.0 SL |
2.8 |
native |
| Neoplecostomus jaguari |
|
Loricariidae |
demersal |
9.3 SL |
2.0 |
native |
| Neoplecostomus paranensis |
|
Loricariidae |
demersal |
9.3 SL |
2.0 |
native |
| Neoplecostomus watersi |
|
Loricariidae |
demersal |
7.0 SL |
2.0 |
native |
| Odontesthes bonariensis |
Argentinian silverside |
Atherinopsidae |
pelagic-neritic |
50.0 TL |
2.6 |
native |
| Odontostilbe avanhandava |
|
Characidae |
benthopelagic |
7.1 SL |
2.2 |
native |
| Odontostilbe microcephala |
|
Characidae |
benthopelagic |
5.2 SL |
2.3 |
native |
| Odontostilbe paraguayensis |
|
Characidae |
benthopelagic |
4.0 SL |
2.5 |
native |
| Odontostilbe pequira |
|
Characidae |
benthopelagic |
5.6 SL |
2.3 |
native |
| Odontostilbe stenodon |
|
Characidae |
benthopelagic |
3.3 SL |
2.6 |
native |
| Odontostilbe weitzmani |
|
Characidae |
benthopelagic |
5.1 SL |
2.3 |
native |
| Oligosarcus brevioris |
|
Characidae |
benthopelagic |
28.0 TL |
4.1 |
native |
| Oligosarcus jenynsii |
|
Characidae |
benthopelagic |
31.0 TL |
4.0 |
native |
| Oligosarcus menezesi |
|
Characidae |
benthopelagic |
13.8 SL |
3.9 |
native |
| Oligosarcus oligolepis |
|
Characidae |
pelagic |
26.2 SL |
4.2 |
native |
| Oligosarcus paranensis |
|
Characidae |
benthopelagic |
20.5 SL |
4.1 |
native |
| Oligosarcus pintoi |
|
Characidae |
benthopelagic |
8.8 SL |
4.2 |
native |
| Oligosarcus planaltinae |
|
Characidae |
benthopelagic |
9.9 SL |
3.8 |
native |
| Ossancora eigenmanni |
|
Doradidae |
demersal |
15.2 SL |
2.8 |
native |
| Otocinclus arnoldi |
|
Loricariidae |
demersal |
4.8 SL |
2.0 |
native |
| Otocinclus mimulus |
|
Loricariidae |
demersal |
4.3 SL |
2.0 |
native |
| Otocinclus vestitus |
|
Loricariidae |
demersal |
3.2 SL |
2.0 |
native |
| Otocinclus vittatus |
|
Loricariidae |
demersal |
3.3 TL |
2.1 |
native |
| Otothyropsis alicula |
|
Loricariidae |
demersal |
3.6 SL |
2.3 |
native |
| Otothyropsis biamnicus |
|
Loricariidae |
demersal |
4.0 SL |
2.2 |
native |
| Otothyropsis dialeukos |
|
Loricariidae |
demersal |
3.6 SL |
2.3 |
native |
| Otothyropsis marapoama |
|
Loricariidae |
demersal |
3.6 SL |
2.3 |
native |
| Otothyropsis polyodon |
|
Loricariidae |
demersal |
3.7 SL |
2.2 |
native |
| Oxydoras kneri |
|
Doradidae |
demersal |
70.0 TL |
3.2 |
native |
| Pachyurus bonariensis |
La Plata croaker |
Sciaenidae |
benthopelagic |
25.0 SL |
3.5 |
native |
| Paraloricaria agastor |
|
Loricariidae |
demersal |
10.8 SL |
2.6 |
native |
| Paraloricaria vetula |
|
Loricariidae |
demersal |
55.4 TL |
2.3 |
native |
| Parapimelodus valenciennis |
|
Pimelodidae |
demersal |
24.0 SL |
3.9 |
native |
| Parastegophilus maculatus |
|
Trichomycteridae |
benthopelagic |
6.0 SL |
4.2 |
native |
| Parastegophilus paulensis |
|
Trichomycteridae |
benthopelagic |
5.4 SL |
4.1 |
native |
| Paravandellia oxyptera |
Pantanal parasitic catfish |
Trichomycteridae |
benthopelagic |
2.8 NG |
3.4 |
native |
| Pareiorhaphis splendens |
|
Loricariidae |
demersal |
6.5 SL |
2.0 |
native |
| Pareiorhina carrancas |
|
Loricariidae |
demersal |
4.1 SL |
2.2 |
native |
| Pareiorhina rudolphi |
|
Loricariidae |
demersal |
4.9 SL |
2.0 |
native |
| Pellona flavipinnis |
Yellowfin river pellona |
Pristigasteridae |
pelagic |
73.0 TL |
4.5 |
native |
| Phalloceros caudimaculatus |
Dusky millions fish |
Poeciliidae |
pelagic |
6.0 TL |
3.0 |
native |
| Phalloceros harpagos |
Ellipse spot toothcarp |
Poeciliidae |
benthopelagic |
4.7 SL |
3.0 |
native |
| Phallotorynus dispilos |
Two spot toothcarp |
Poeciliidae |
benthopelagic |
2.5 SL |
3.0 |
native |
| Phallotorynus pankalos |
Bellyspotted toothcarp |
Poeciliidae |
benthopelagic |
2.8 SL |
3.0 |
native |
| Phenacorhamdia tenebrosa |
|
Heptapteridae |
demersal |
7.5 SL |
3.4 |
native |
| Phenacorhamdia unifasciata |
|
Heptapteridae |
demersal |
6.2 SL |
3.3 |
native |
| Piabina argentea |
|
Characidae |
benthopelagic |
7.3 SL |
3.0 |
native |
| Piaractus mesopotamicus |
Pacu |
Serrasalmidae |
demersal |
40.5 SL |
2.0 |
native |
| Pimelodella gracilis |
Graceful pimelodella |
Heptapteridae |
demersal |
18.0 SL |
3.2 |
native |
| Pimelodella howesi |
|
Heptapteridae |
demersal |
7.9 SL |
3.4 |
native |
| Pimelodus absconditus |
|
Pimelodidae |
benthopelagic |
28.7 TL |
3.5 |
native |
| Pimelodus albicans |
|
Pimelodidae |
benthopelagic |
57.0 TL |
3.4 |
endemic |
| Pimelodus argenteus |
|
Pimelodidae |
demersal |
25.0 SL |
3.3 |
native |
| Pimelodus brevis |
|
Pimelodidae |
benthopelagic |
28.5 SL |
3.3 |
native |
| Pimelodus halisodous |
|
Pimelodidae |
demersal |
11.1 SL |
3.2 |
native |
| Pimelodus joannis |
|
Pimelodidae |
demersal |
7.7 SL |
3.2 |
native |
| Pimelodus maculatus |
|
Pimelodidae |
benthopelagic |
51.0 TL |
2.9 |
native |
| Pimelodus microstoma |
|
Pimelodidae |
benthopelagic |
33.0 SL |
3.3 |
native |
| Pimelodus mysteriosus |
|
Pimelodidae |
benthopelagic |
14.3 SL |
3.2 |
native |
| Pimelodus ornatus |
|
Pimelodidae |
benthopelagic |
38.5 SL |
3.3 |
native |
| Pimelodus ortmanni |
|
Pimelodidae |
benthopelagic |
29.5 SL |
3.3 |
native |
| Pimelodus paranaensis |
|
Pimelodidae |
benthopelagic |
23.1 SL |
3.3 |
native |
| Pimelodus platicirris |
|
Pimelodidae |
benthopelagic |
16.0 SL |
3.3 |
native |
| Pimelodus stewarti |
|
Pimelodidae |
demersal |
6.6 SL |
3.2 |
native |
| Pinirampus pirinampu |
Flatwhiskered catfish |
Pimelodidae |
demersal |
120.0 TL |
4.5 |
native |
| Plagioscion squamosissimus |
South American silver croaker |
Sciaenidae |
benthopelagic |
80.0 TL |
4.3 |
native |
| Plagioscion ternetzi |
Freshwater croaker |
Sciaenidae |
benthopelagic |
39.0 SL |
3.9 |
native |
| Platydoras armatulus |
Southern striped raphael |
Doradidae |
demersal |
43.0 SL |
2.2 |
native |
| Platydoras costatus |
Raphael catfish |
Doradidae |
demersal |
24.0 SL |
3.0 |
native |
| Poptella paraguayensis |
|
Characidae |
benthopelagic |
10.2 SL |
3.1 |
native |
| Potamoglanis johnsoni |
|
Trichomycteridae |
benthopelagic |
1.7 SL |
3.0 |
native |
| Potamorhina squamoralevis |
|
Curimatidae |
benthopelagic |
23.4 SL |
2.0 |
native |
| Potamorrhaphis eigenmanni |
|
Belonidae |
pelagic |
22.8 SL |
3.9 |
native |
| Potamotrygon amandae |
|
Potamotrygonidae |
benthopelagic |
34.1 WD |
3.2 |
native |
| Potamotrygon brachyura |
Short-tailed river stingray |
Potamotrygonidae |
demersal |
95.0 WD |
3.2 |
native |
| Potamotrygon falkneri |
Largespot river stingray |
Potamotrygonidae |
benthopelagic |
60.0 WD |
3.2 |
native |
| Potamotrygon garmani |
|
Potamotrygonidae |
benthopelagic |
42.8 WD |
3.2 |
native |
| Potamotrygon histrix |
Porcupine river stingray |
Potamotrygonidae |
benthopelagic |
40.0 WD |
3.2 |
native |
| Potamotrygon motoro |
South American freshwater stingray |
Potamotrygonidae |
benthopelagic |
50.0 WD |
3.2 |
native |
| Potamotrygon rex |
Great freshwater stingray |
Potamotrygonidae |
benthopelagic |
75.0 WD |
3.2 |
native |
| Potamotrygon schuhmacheri |
|
Potamotrygonidae |
benthopelagic |
25.0 WD |
3.2 |
native |
| Prionobrama paraguayensis |
|
Characidae |
pelagic |
5.0 TL |
3.1 |
native |
| Prochilodus lineatus |
Streaked prochilod |
Prochilodontidae |
benthopelagic |
80.0 TL |
2.2 |
native |
| Prochilodus vimboides |
|
Prochilodontidae |
benthopelagic |
46.5 SL |
2.1 |
endemic |
| Proloricaria prolixa |
|
Loricariidae |
demersal |
46.2 SL |
3.0 |
native |
| Psalidodon anisitsi |
Buenos Aires tetra |
Characidae |
benthopelagic |
13.2 TL |
3.0 |
native |
| Psalidodon bockmanni |
|
Characidae |
benthopelagic |
17.3 TL |
3.0 |
native |
| Psalidodon correntinus |
|
Characidae |
benthopelagic |
|
3.0 |
native |
| Psalidodon eigenmanniorum |
|
Characidae |
benthopelagic |
14.4 TL |
3.0 |
native |
| Psalidodon fasciatus |
Banded astyanax |
Characidae |
benthopelagic |
17.1 TL |
3.0 |
native |
| Psalidodon leonidas |
|
Characidae |
benthopelagic |
4.6 SL |
3.0 |
native |
| Psalidodon paranae |
|
Characidae |
benthopelagic |
16.4 TL |
3.0 |
native |
| Psalidodon rutilus |
|
Characidae |
benthopelagic |
7.0 SL |
3.0 |
native |
| Psalidodon schubarti |
|
Characidae |
benthopelagic |
9.0 SL |
3.1 |
native |
| Psalidodon troya |
|
Characidae |
benthopelagic |
7.4 SL |
3.0 |
native |
| Psectrogaster curviventris |
|
Curimatidae |
benthopelagic |
17.1 SL |
2.0 |
native |
| Psellogrammus kennedyi |
|
Characidae |
benthopelagic |
5.9 SL |
3.1 |
native |
| Pseudobunocephalus iheringii |
|
Aspredinidae |
demersal |
6.3 TL |
3.1 |
native |
| Pseudobunocephalus rugosus |
|
Aspredinidae |
demersal |
3.0 SL |
3.0 |
native |
| Pseudohemiodon laticeps |
|
Loricariidae |
demersal |
29.8 SL |
2.3 |
native |
| Pseudopimelodus mangurus |
|
Pseudopimelodidae |
demersal |
69.0 TL |
3.9 |
native |
| Pseudoplatystoma corruscans |
Spotted sorubim |
Pimelodidae |
demersal |
182.0 TL |
4.5 |
native |
| Pseudoplatystoma fasciatum |
Barred sorubim |
Pimelodidae |
demersal |
104.5 SL |
4.4 |
native |
| Pseudoplatystoma reticulatum |
|
Pimelodidae |
demersal |
60.5 SL |
4.2 |
native |
| Pseudotylosurus angusticeps |
|
Belonidae |
pelagic |
29.8 SL |
4.0 |
native |
| Pterodoras granulosus |
Granulated catfish |
Doradidae |
demersal |
90.1 SL |
2.5 |
native |
| Pterygoplichthys ambrosettii |
|
Loricariidae |
demersal |
55.0 TL |
2.0 |
native |
| Pygocentrus nattereri |
Red piranha |
Serrasalmidae |
pelagic |
50.0 SL |
3.7 |
native |
| Pyrrhulina australis |
|
Lebiasinidae |
benthopelagic |
5.0 SL |
3.2 |
native |
| Ramnogaster melanostoma |
Uruguay river sprat |
Clupeidae |
pelagic |
10.0 SL |
3.0 |
native |
| Rhamdella cainguae |
|
Heptapteridae |
demersal |
15.8 SL |
3.5 |
native |
| Rhamdia quelen |
South American catfish |
Heptapteridae |
benthopelagic |
61.0 TL |
3.9 |
native |
| Rhamdiopsis microcephala |
|
Heptapteridae |
demersal |
7.8 SL |
3.4 |
native |
| Rhamphichthys hahni |
Roundnose knifefish |
Rhamphichthyidae |
benthopelagic |
26.7 TL |
3.2 |
native |
| Rhaphiodon vulpinus |
Biara |
Cynodontidae |
pelagic |
80.0 SL |
4.5 |
native |
| Rhinelepis strigosa |
|
Loricariidae |
demersal |
48.0 SL |
2.0 |
native |
| Rhinodoras dorbignyi |
|
Doradidae |
demersal |
50.0 TL |
2.7 |
native |
| Rhinolekos britskii |
|
Loricariidae |
demersal |
4.0 SL |
2.2 |
native |
| Rhinolekos garavelloi |
|
Loricariidae |
demersal |
3.6 SL |
2.3 |
native |
| Rhinolekos schaeferi |
|
Loricariidae |
demersal |
3.8 SL |
2.2 |
native |
| Ricola macrops |
|
Loricariidae |
demersal |
21.0 SL |
2.4 |
native |
| Rineloricaria latirostris |
|
Loricariidae |
demersal |
36.0 TL |
2.3 |
native |
| Rineloricaria maacki |
|
Loricariidae |
demersal |
13.6 SL |
2.5 |
native |
| Rineloricaria microlepidogaster |
|
Loricariidae |
demersal |
19.3 SL |
2.5 |
native |
| Rineloricaria misionera |
|
Loricariidae |
demersal |
9.7 SL |
2.6 |
native |
| Rivulus formosensis |
|
Rivulidae |
benthopelagic |
3.5 SL |
3.2 |
native |
| Roeboides descalvadensis |
Parana scale-eating characin |
Characidae |
benthopelagic |
8.9 SL |
3.3 |
native |
| Roeboides microlepis |
|
Characidae |
benthopelagic |
20.0 SL |
4.0 |
native |
| Roeboides prognathus |
|
Characidae |
benthopelagic |
18.5 SL |
4.1 |
native |
| Salminus brasiliensis |
Dorado |
Bryconidae |
benthopelagic |
100.0 SL |
3.8 |
native |
| Salminus hilarii |
|
Bryconidae |
benthopelagic |
50.0 SL |
2.7 |
native |
| Satanoperca pappaterra |
Pantanal eartheater |
Cichlidae |
benthopelagic |
27.5 TL |
2.8 |
native |
| Schizodon altoparanae |
|
Anostomidae |
benthopelagic |
37.4 TL |
2.5 |
native |
| Schizodon borellii |
|
Anostomidae |
benthopelagic |
40.0 TL |
2.4 |
native |
| Schizodon intermedius |
|
Anostomidae |
benthopelagic |
28.7 SL |
2.5 |
native |
| Schizodon isognathus |
|
Anostomidae |
benthopelagic |
35.0 SL |
2.4 |
native |
| Schizodon nasutus |
|
Anostomidae |
benthopelagic |
43.5 TL |
2.8 |
native |
| Schizodon platae |
|
Anostomidae |
benthopelagic |
|
2.5 |
endemic |
| Schizodon succinctus |
|
Anostomidae |
benthopelagic |
|
2.5 |
native |
| Scoloplax empousa |
Pantanal dwarf catfish |
Scoloplacidae |
demersal |
2.0 SL |
2.8 |
native |
| Serrapinnus calliurus |
|
Characidae |
benthopelagic |
4.4 SL |
2.4 |
native |
| Serrapinnus heterodon |
|
Characidae |
pelagic |
8.3 SL |
2.1 |
native |
| Serrapinnus microdon |
|
Characidae |
benthopelagic |
4.2 SL |
2.5 |
native |
| Serrapinnus notomelas |
|
Characidae |
benthopelagic |
3.6 SL |
2.2 |
native |
| Serrapinnus piaba |
|
Characidae |
benthopelagic |
4.2 TL |
2.6 |
native |
| Serrasalmus auriventris |
|
Serrasalmidae |
benthopelagic |
|
3.6 |
native |
| Serrasalmus maculatus |
|
Serrasalmidae |
pelagic |
34.5 TL |
4.1 |
native |
| Serrasalmus marginatus |
|
Serrasalmidae |
benthopelagic |
32.4 TL |
3.5 |
native |
| Serrasalmus nigricauda |
|
Serrasalmidae |
benthopelagic |
|
3.6 |
native |
| Serrasalmus spilopleura |
Speckled piranha |
Serrasalmidae |
benthopelagic |
26.0 TL |
3.2 |
native |
| Simpsonichthys boitonei |
Lyrefin pearlfish |
Rivulidae |
benthopelagic |
5.5 TL |
3.2 |
endemic |
| Simpsonichthys margaritatus |
|
Rivulidae |
pelagic |
|
3.2 |
native |
| Simpsonichthys nigromaculatus |
|
Rivulidae |
benthopelagic |
2.6 SL |
3.1 |
native |
| Simpsonichthys parallelus |
|
Rivulidae |
pelagic |
2.3 SL |
3.1 |
native |
| Simpsonichthys santanae |
|
Rivulidae |
benthopelagic |
3.0 TL |
3.1 |
native |
| Sorubim lima |
Duckbill catfish |
Pimelodidae |
demersal |
54.2 TL |
4.1 |
native |
| Spatuloricaria evansii |
|
Loricariidae |
demersal |
28.2 SL |
2.4 |
native |
| Steindachneridion melanodermatum |
|
Pimelodidae |
demersal |
53.2 SL |
4.1 |
native |
| Steindachneridion punctatum |
|
Pimelodidae |
demersal |
69.7 SL |
4.2 |
native |
| Steindachneridion scriptum |
|
Pimelodidae |
demersal |
100.0 TL |
4.3 |
native |
| Steindachnerina biornata |
|
Curimatidae |
benthopelagic |
18.8 TL |
2.0 |
native |
| Steindachnerina brevipinna |
|
Curimatidae |
benthopelagic |
22.6 TL |
2.0 |
native |
| Steindachnerina conspersa |
|
Curimatidae |
benthopelagic |
12.8 SL |
2.0 |
native |
| Steindachnerina insculpta |
|
Curimatidae |
benthopelagic |
19.3 TL |
2.1 |
native |
| Sternarchorhynchus britskii |
Britski’s tube-snouted ghost knifefish |
Apteronotidae |
benthopelagic |
26.1 TL |
3.3 |
native |
| Sternopygus macrurus |
Longtail knifefish |
Sternopygidae |
benthopelagic |
140.5 TL |
3.2 |
native |
| Sturisoma barbatum |
|
Loricariidae |
demersal |
28.0 SL |
2.4 |
native |
| Synbranchus marmoratus |
Marbled swamp eel |
Synbranchidae |
demersal |
150.0 TL |
2.8 |
native |
| Tatia britskii |
|
Auchenipteridae |
demersal |
3.9 SL |
3.2 |
native |
| Tatia neivai |
|
Auchenipteridae |
benthopelagic |
8.2 SL |
3.3 |
native |
| Tembeassu marauna |
|
Apteronotidae |
benthopelagic |
19.6 TL |
3.3 |
native |
| Tetragonopterus argenteus |
|
Characidae |
pelagic |
11.2 SL |
3.2 |
native |
| Tetragonopterus signatus |
|
Characidae |
benthopelagic |
|
3.1 |
native |
| Thoracocharax stellatus |
Spotfin hatchetfish |
Gasteropelecidae |
pelagic |
6.7 SL |
3.5 |
native |
| Trachelyopterus galeatus |
|
Auchenipteridae |
demersal |
30.0 TL |
3.1 |
native |
| Trachydoras paraguayensis |
|
Doradidae |
demersal |
19.2 SL |
2.7 |
native |
| Trichomycterus castroi |
|
Trichomycteridae |
benthopelagic |
14.8 |
3.2 |
native |
| Trichomycterus davisi |
|
Trichomycteridae |
benthopelagic |
20.8 SL |
3.3 |
questionable |
| Trichomycterus diabolus |
|
Trichomycteridae |
demersal |
22.5 TL |
3.2 |
native |
| Trichomycterus igobi |
|
Trichomycteridae |
demersal |
9.0 SL |
3.2 |
native |
| Trichomycterus maracaya |
Margay pencil catfish |
Trichomycteridae |
demersal |
5.1 SL |
3.3 |
native |
| Trichomycterus mboycy |
|
Trichomycteridae |
benthopelagic |
12.6 SL |
3.2 |
native |
| Trichomycterus naipi |
|
Trichomycteridae |
benthopelagic |
12.2 SL |
3.2 |
native |
| Trichomycterus paolence |
|
Trichomycteridae |
benthopelagic |
6.8 |
3.2 |
native |
| Trichomycterus papilliferus |
|
Trichomycteridae |
benthopelagic |
12.7 SL |
3.2 |
native |
| Trichomycterus pauciradiatus |
|
Trichomycteridae |
demersal |
5.2 SL |
3.1 |
native |
| Trichomycterus pirabitira |
|
Trichomycteridae |
demersal |
7.7 SL |
3.2 |
native |
| Trichomycterus piratymbara |
|
Trichomycteridae |
benthopelagic |
|
3.2 |
native |
| Trichomycterus plumbeus |
|
Trichomycteridae |
benthopelagic |
8.2 SL |
3.2 |
native |
| Trichomycterus septemradiatus |
|
Trichomycteridae |
benthopelagic |
|
3.2 |
native |
| Trichomycterus taroba |
|
Trichomycteridae |
benthopelagic |
5.9 SL |
3.2 |
native |
| Triportheus nematurus |
|
Triportheidae |
benthopelagic |
18.3 SL |
2.8 |
native |
| Triportheus pantanensis |
|
Triportheidae |
benthopelagic |
15.8 SL |
2.8 |
native |
| Triportheus paranensis |
Tetra |
Triportheidae |
benthopelagic |
19.0 SL |
2.8 |
native |
| Xyliphius barbatus |
|
Aspredinidae |
demersal |
9.9 SL |
3.1 |
native |
| Zungaro jahu |
|
Pimelodidae |
benthopelagic |
140.0 SL |
4.5 |
native |
| Zungaro zungaro |
Gilded catfish |
Pimelodidae |
demersal |
140.0 SL |
4.5 |
native |