You searched for species with distribution of Amazon, Lower Amazon, Tocantins, Upper Tocantins and sorted by species.
There are 32 results. Refine search or start over.
1. Ancistomus micrommatos (i:0, k: 0)
Size: 119mm (4.7")
IUCN: Near Threatened
2. A. spinosissimus (i:0, k: 0)
Size: 127mm (5")/siluriformes/loricariidae/ancistrus/aguaboensis/1.jpg "Ancistrus aguaboensis")
3. Ancistrus aguaboensis (i:6, k: 30)
Size: 67mm (2.6")
Temp: 23.0-27.0°C (73.4-80.6°F)
IUCN: Least Concern
4. A. minutus (i:0, k: 0)
Size: 57mm (2.2")
IUCN: Endangered
5. A. reisi (i:0, k: 0)
Size: 61mm (2.4")
IUCN: Data Deficient/siluriformes/loricariidae/ancistrus/sp%286%29/1.jpg "Ancistrus sp. (6)")
6. A. sp. (6) (i:1, k: 0)
Size: 67mm (2.6")/siluriformes/callichthyidae/aspidoras/albater/1.jpg "Aspidoras albater")
7. Aspidoras albater (i:10, k: 43)
Size: 36mm (1.4")
Temp: 22.0-24.0°C (71.6-75.2°F)
pH: 6.0-7.3
IUCN: Least Concern/siluriformes/auchenipteridae/centromochlus/akwe/1.jpg "Centromochlus akwe")
8. Centromochlus akwe (i:7, k: 0)
IUCN: Not Evaluated/siluriformes/cetopsidae/cetopsis/arcana/1.jpg "Cetopsis arcana")
9. Cetopsis arcana (i:1, k: 0)
Size: 90mm (3.5")
IUCN: Least Concern/siluriformes/cetopsidae/cetopsis/sarcodes/1.jpg "Cetopsis sarcodes")
10. C. sarcodes (i:1, k: 0)
Size: 69mm (2.7")
IUCN: Data Deficient/siluriformes/loricariidae/corumbataia/acanthodela/1.jpg "Corumbataia acanthodela")
11. Corumbataia acanthodela (i:5, k: 0)
IUCN: Not Evaluated/siluriformes/loricariidae/corumbataia/anosteos/1.jpg "Corumbataia anosteos")
12. C. anosteos (i:2, k: 0)
Size: 44mm (1.7")
IUCN: Not Evaluated/siluriformes/loricariidae/corumbataia/canoeiro/1.jpg "Corumbataia canoeiro")
13. C. canoeiro (i:1, k: 0)
IUCN: Not Evaluated
14. C. veadeiros (i:0, k: 0)
Size: 37mm (1.5")
IUCN: Least Concern/siluriformes/loricariidae/harttia/punctata/1.jpg "Harttia punctata")
15. Harttia punctata (i:14, k: 4)
Size: 133mm (5.2")
IUCN: Least Concern/siluriformes/loricariidae/hypostomus/ericae/1.jpg "Hypostomus ericae")
16. Hypostomus ericae (i:3, k: 0)
Size: 199mm (7.8")
IUCN: Least Concern/siluriformes/loricariidae/hypostomus/krishnamurtii/1.jpg "Hypostomus krishnamurtii")
17. H. krishnamurtii (i:3, k: 0)
IUCN: Not Evaluated
18. H. lamberti (i:0, k: 0)
IUCN: Not Evaluated
19. Lamontichthys avacanoeiro (i:0, k: 0)
Size: 160mm (6.3")
IUCN: Endangered/siluriformes/pseudopimelodidae/microglanis/maculatus/1.jpg "Microglanis maculatus")
20. Microglanis maculatus (i:5, k: 0)
IUCN: Least Concern/siluriformes/pseudopimelodidae/microglanis/xerente/1.jpg "Microglanis xerente")
21. M. xerente (i:6, k: 0)
IUCN: Data Deficient
22. Pimelodella spelaea (i:0, k: 0)/siluriformes/pimelodidae/pimelodus/halisodous/1.jpg "Pimelodus halisodous")
23. Pimelodus halisodous (i:1, k: 0)
Size: 111mm (4.4")
IUCN: Vulnerable/siluriformes/pimelodidae/pimelodus/joannis/1.jpg "Pimelodus joannis")
24. P. joannis (i:1, k: 0)
Size: 77mm (3")
IUCN: Data Deficient/siluriformes/pimelodidae/pimelodus/stewarti/1.jpg "Pimelodus stewarti")
25. P. stewarti (i:1, k: 0)
Size: 66mm (2.6")
IUCN: Data Deficient/siluriformes/loricariidae/rhinolekos/capetinga/1.jpg "Rhinolekos capetinga")
26. Rhinolekos capetinga (i:3, k: 0)
IUCN: Near Threatened/siluriformes/loricariidae/rhinotocinclus/pentakelis/1.jpg "Rhinotocinclus pentakelis")
27. Rhinotocinclus pentakelis (i:3, k: 0)
IUCN: Not Evaluated/siluriformes/pseudopimelodidae/rhyacoglanis/varii/1.jpg "Rhyacoglanis varii")
28. Rhyacoglanis varii (i:5, k: 0)
Size: 69mm (2.7")
IUCN: Not Evaluated/siluriformes/loricariidae/rineloricaria/quilombola/1.jpg "Rineloricaria quilombola")
29. Rineloricaria quilombola (i:1, k: 0)
IUCN: Not Evaluated/siluriformes/loricariidae/sturisoma/rostratum/1.jpg "Sturisoma rostratum")
30. Sturisoma rostratum (i:7, k: 0)
Size: 190mm (7.5")
IUCN: Least Concern/siluriformes/auchenipteridae/tatia/akroa/1.jpg "Tatia akroa")
31. Tatia akroa (i:3, k: 0)
IUCN: Least Concern/siluriformes/aspredinidae/xyliphius/anachoretes/1.jpg "Xyliphius anachoretes")
32. Xyliphius anachoretes (i:3, k: 0)
IUCN: Data Deficient