You searched for species with distribution of Amazon, Lower Amazon, Tocantins, Lower Tocantins and sorted by species.
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/siluriformes/loricariidae/acanthicus/adonis/1.jpg "Acanthicus adonis")
1. Acanthicus adonis (i:20, k: 0)
Size: 1000mm (39.4")
Temp: 20.0-30.0°C (68-86°F)
pH: 6.0-7.8
IUCN: Least Concern
2. Ammoglanis diaphanus (i:0, k: 0)
Size: 19mm (0.7")
IUCN: Data Deficient/siluriformes/amphiliidae/amphilius/grammatophorus/1.jpg "Amphilius grammatophorus")
3. Amphilius grammatophorus (i:1, k: 0)
Size: 33mm (1.3")
IUCN: Not Evaluated
4. Anadoras sp. `ARAGUAIA` (i:0, k: 0)/siluriformes/loricariidae/ancistomus/cf_feldbergae/1.jpg "Ancistomus cf. feldbergae")
5. Ancistomus cf. feldbergae (i:12, k: 0)
Size: 110mm (4.3")
IUCN: Not Evaluated/siluriformes/loricariidae/ancistomus/spilomma/1.jpg "Ancistomus spilomma")
6. A. spilomma (i:9, k: 0)
Size: 142mm (5.6")
Temp: 23.0-27.0°C (73.4-80.6°F)/siluriformes/loricariidae/ancistrini/sp%28l068%29/1.jpg "Ancistrini sp. (L068)")
7. Ancistrini sp. (L068) (i:1, k: 0)
Size: 300mm (11.8")/siluriformes/loricariidae/ancistrus/aguaboensis/1.jpg "Ancistrus aguaboensis")
8. Ancistrus aguaboensis (i:6, k: 0)
Size: 67mm (2.6")
Temp: 23.0-27.0°C (73.4-80.6°F)
IUCN: Least Concern/siluriformes/loricariidae/ancistrus/cuiabae/1.jpg "Ancistrus cuiabae")
9. A. cuiabae (i:1, k: 0)
Size: 115mm (4.5")
IUCN: Least Concern
10. A. fulvus (i:0, k: 0)
Size: 88mm (3.5")
IUCN: Data Deficient
11. A. jataiensis (i:0, k: 0)
Size: 54mm (2.1")
IUCN: Data Deficient/siluriformes/loricariidae/ancistrus/sp%60rio_anapu%60/1.jpg "Ancistrus sp. `RIO ANAPU`")
12. A. sp. `RIO ANAPU` (i:1, k: 0)/siluriformes/loricariidae/ancistrus/sp%28l357%29/1.jpg "Ancistrus sp. (L357)")
13. A. sp. (L357) (i:1, k: 0)
Size: 100mm (3.9")/siluriformes/loricariidae/ancistrus/stigmaticus/1.jpg "Ancistrus stigmaticus")
14. A. stigmaticus (i:3, k: 0)
Size: 152mm (6")
IUCN: Data Deficient/characiformes/anostomidae/anostomus/ternetzi/1.jpg "Anostomus ternetzi")
15. Anostomus ternetzi (i:3, k: 0)
Size: 120mm (4.7")
IUCN: Least Concern/siluriformes/loricariidae/aphanotorulus/emarginatus/1.jpg "Aphanotorulus emarginatus")
16. Aphanotorulus emarginatus (i:21, k: 0)
Size: 400mm (15.7")
Temp: 25.0-28.0°C (77-82.4°F)
pH: 6.4-7.2
IUCN: Least Concern
17. Apistogramma aguarico (i:0, k: 0)
Size: 98mm (3.9")
IUCN: Not Evaluated/siluriformes/callichthyidae/aspidoras/belenos/1.jpg "Aspidoras belenos")
18. Aspidoras belenos (i:1, k: 0)
Size: 28mm (1.1")
IUCN: Least Concern/siluriformes/callichthyidae/aspidoras/brunneus/1.jpg "Aspidoras brunneus")
19. A. brunneus (i:1, k: 0)
Size: 21mm (0.8")
IUCN: Least Concern/siluriformes/callichthyidae/aspidoras/poecilus/1.jpg "Aspidoras poecilus")
20. A. poecilus (i:2, k: 0)
Size: 35mm (1.4")
IUCN: Least Concern/siluriformes/callichthyidae/aspidoras/sp%28c035%29/1.jpg "Aspidoras sp. (C035)")
21. A. sp. (C035) (i:5, k: 0)
Size: 50mm (2")
IUCN: Not Evaluated/siluriformes/callichthyidae/aspidoras/sp%28c036%29/1.jpg "Aspidoras sp. (C036)")
22. A. sp. (C036) (i:1, k: 0)
Size: 35mm (1.4")/siluriformes/callichthyidae/aspidoras/sp%28c037%29/1.jpg "Aspidoras sp. (C037)")
23. A. sp. (C037) (i:2, k: 0)
Size: 40mm (1.6")/siluriformes/auchenipteridae/auchenipterichthys/punctatus/1.jpg "Auchenipterichthys punctatus")
24. Auchenipterichthys punctatus (i:9, k: 0)
Size: 151mm (5.9")
IUCN: Least Concern/siluriformes/auchenipteridae/auchenipterus/nuchalis/1.jpg "Auchenipterus nuchalis")
25. Auchenipterus nuchalis (i:4, k: 0)
Size: 154mm (6.1")
Temp: 20.0-22.0°C (68-71.6°F)
IUCN: Least Concern
26. A. osteomystax (i:0, k: 0)
Size: 230mm (9.1")
IUCN: Least Concern
27. Baryancistrus sp. (LDA082) (i:0, k: 0)/siluriformes/callichthyidae/brochis(sc3)/sp%28c068%29/1.jpg "Brochis (sub-clade 3) sp. (C068)")
28. Brochis (sub-clade 3) sp. (C068) (i:1, k: 0)
Size: 70mm (2.8")
IUCN: Not Evaluated/siluriformes/callichthyidae/brochis(sc3)/sp%28c122%29/1.jpg "Brochis (sub-clade 3) sp. (C122)")
29. B. sp. (C122) (i:2, k: 0)
Size: 60mm (2.4")
IUCN: Not Evaluated/siluriformes/auchenipteridae/centromochlus/akwe/1.jpg "Centromochlus akwe")
30. Centromochlus akwe (i:7, k: 0)
IUCN: Not Evaluated
31. Copella eigenmanni (i:0, k: 0)
Size: 36mm (1.4")
IUCN: Least Concern/siluriformes/loricariidae/corumbataia/tocantinensis/1.jpg "Corumbataia tocantinensis")
32. Corumbataia tocantinensis (i:7, k: 0)
Size: 38mm (1.5")
IUCN: Least Concern/siluriformes/callichthyidae/corydoras/maculifer/1.jpg "Corydoras maculifer")
33. Corydoras maculifer (i:1, k: 0)
Size: 59mm (2.3")
Temp: 25.0-27.0°C (77-80.6°F)
IUCN: Least Concern/siluriformes/callichthyidae/corydoras/sp%28cw059%29/1.jpg "Corydoras sp. (Cw059)")
34. C. sp. (Cw059) (i:1, k: 0)
35. Crenicichla cyclostoma (i:0, k: 0)
Size: 96mm (3.8")
IUCN: Critically Endangered/siluriformes/cetopsidae/denticetopsis/epa/1.jpg "Denticetopsis epa")
36. Denticetopsis epa (i:1, k: 0)
Size: 47mm (1.9")
IUCN: Least Concern/siluriformes/doradidae/doras/zuanoni/1.jpg "Doras zuanoni")
37. Doras zuanoni (i:1, k: 0)
Size: 163mm (6.4")
IUCN: Least Concern/siluriformes/loricariidae/farlowella/henriquei/1.jpg "Farlowella henriquei")
38. Farlowella henriquei (i:4, k: 0)
Size: 165mm (6.5")
IUCN: Data Deficient/siluriformes/callichthyidae/gastrodermus/pauciradiatus/1.jpg "Gastrodermus pauciradiatus")
39. Gastrodermus pauciradiatus (i:15, k: 0)
Size: 29mm (1.1")
Temp: 22.0-25.0°C (71.6-77°F)
pH: 6.0-7.2
IUCN: Not Evaluated/siluriformes/loricariidae/hemiancistrus/cerrado/1.jpg "Hemiancistrus cerrado")
40. Hemiancistrus cerrado (i:6, k: 0)
Size: 170mm (6.7")
IUCN: Least Concern/siluriformes/callichthyidae/hoplisoma/araguaiaense/1.jpg "Hoplisoma araguaiaense")
41. Hoplisoma araguaiaense (i:4, k: 0)
Size: 35mm (1.4")
Temp: 25.0-29.0°C (77-84.2°F)
pH: 6.0-8.0
IUCN: Not Evaluated/siluriformes/callichthyidae/hoplisoma/baderi/1.jpg "Hoplisoma baderi")
42. H. baderi (i:7, k: 0)
Size: 47mm (1.9")
IUCN: Not Evaluated/siluriformes/callichthyidae/hoplisoma/cochui/1.jpg "Hoplisoma cochui")
43. H. cochui (i:10, k: 0)
Size: 25mm (1")
Temp: 23.0-26.0°C (73.4-78.8°F)
pH: 6.0-7.2
IUCN: Not Evaluated/siluriformes/callichthyidae/hoplisoma/eversi/1.jpg "Hoplisoma eversi")
44. H. eversi (i:8, k: 1)
Size: 55mm (2.2")
IUCN: Not Evaluated/siluriformes/callichthyidae/hoplisoma/sp%28c045%29/1.jpg "Hoplisoma sp. (C045)")
45. H. sp. (C045) (i:5, k: 0)
Size: 60mm (2.4")
IUCN: Not Evaluated
46. H. sp. (Cw060) (i:0, k: 0)
IUCN: Not Evaluated/siluriformes/loricariidae/hypancistrus/sp%28l004%29/1.jpg "Hypancistrus sp. (L004)")
47. Hypancistrus sp. (L004) (i:22, k: 0)
Size: 100mm (3.9")
Temp: 24.0-28.0°C (75.2-82.4°F)
pH: 6.6-7.6/siluriformes/loricariidae/hypancistrus/sp%28l345%29/1.jpg "Hypancistrus sp. (L345)")
48. H. sp. (L345) (i:3, k: 0)
Size: 130mm (5.1")/characiformes/acestrorhamphidae/hyphessobrycon/amandae/1.jpg "Hyphessobrycon amandae")
49. Hyphessobrycon amandae (i:2, k: 0)
Size: 20mm (0.8")
Temp: 24.0-28.0°C (75.2-82.4°F)
IUCN: Least Concern
50. Hypoptopoma muzuspi (i:0, k: 0)
Size: 36mm (1.4")
IUCN: Not Evaluated/siluriformes/loricariidae/hypostomus/faveolus/1.jpg "Hypostomus faveolus")
51. Hypostomus faveolus (i:17, k: 0)
Size: 206mm (8.1")
Temp: 23.0-27.0°C (73.4-80.6°F)
IUCN: Least Concern
52. H. goyazensis (i:0, k: 0)
Size: 260mm (10.2")
IUCN: Least Concern/siluriformes/loricariidae/hypostomus/khimaera/1.jpg "Hypostomus khimaera")
53. H. khimaera (i:7, k: 0)
Size: 164mm (6.5")
IUCN: Not Evaluated/siluriformes/loricariidae/hypostomus/sp%28l101%29/1.jpg "Hypostomus sp. (L101)")
54. H. sp. (L101) (i:1, k: 0)
Size: 300mm (11.8")/siluriformes/loricariidae/hypostomus/sp%28l346%29/1.jpg "Hypostomus sp. (L346)")
55. H. sp. (L346) (i:11, k: 0)
Size: 200mm (7.9")/siluriformes/loricariidae/hypostomus/sp%28l356%29/1.jpg "Hypostomus sp. (L356)")
56. H. sp. (L356) (i:2, k: 0)
Size: 300mm (11.8")
57. H. sp. (L419) (i:0, k: 0)
Size: 300mm (11.8")/siluriformes/heptapteridae/imparfinis/mirini/1.jpg "Imparfinis mirini")
58. Imparfinis mirini (i:7, k: 0)
Size: 85mm (3.3")
IUCN: Least Concern
59. Ituglanis macunaima (i:0, k: 0)
IUCN: Near Threatened
60. Laetacara araguaiae (i:0, k: 0)
Size: 36mm (1.4")
IUCN: Least Concern
61. Lamontichthys parakana (i:0, k: 0)
Size: 131mm (5.2")
IUCN: Data Deficient/siluriformes/loricariidae/lasiancistrus/sp%28l033%29/1.jpg "Lasiancistrus sp. (L033)")
62. Lasiancistrus sp. (L033) (i:6, k: 0)
Size: 120mm (4.7")/siluriformes/loricariidae/loricaria/lata/1.jpg "Loricaria lata")
63. Loricaria lata (i:6, k: 0)
Size: 270mm (10.6")
IUCN: Data Deficient
64. Megalamphodus haraldschultzi (i:0, k: 0)
Size: 21mm (0.8")
IUCN: Not Evaluated/siluriformes/pseudopimelodidae/microglanis/oliveirai/1.jpg "Microglanis oliveirai")
65. Microglanis oliveirai (i:7, k: 0)
Size: 26mm (1")
IUCN: Data Deficient/siluriformes/pseudopimelodidae/microglanis/xylographicus/1.jpg "Microglanis xylographicus")
66. M. xylographicus (i:7, k: 0)
IUCN: Data Deficient
67. Otocinclus tapirape (i:0, k: 0)
Size: 24mm (0.9")
IUCN: Least Concern/siluriformes/loricariidae/panaqolus/sp%28l002%29/1.jpg "Panaqolus sp. (L002)")
68. Panaqolus sp. (L002) (i:22, k: 1)
Size: 100mm (3.9")
Temp: 23.0-27.0°C (73.4-80.6°F)
pH: 6.5-7.5/siluriformes/loricariidae/panaqolus/sp%28l374%29/1.jpg "Panaqolus sp. (L374)")
69. P. sp. (L374) (i:11, k: 0)
Size: 120mm (4.7")/siluriformes/loricariidae/panaqolus/sp%28l403%29/1.jpg "Panaqolus sp. (L403)")
70. P. sp. (L403) (i:5, k: 1)
Size: 110mm (4.3")/siluriformes/loricariidae/panaque/cf_armbrusteri%60araguaia%60/1.jpg "Panaque cf. armbrusteri`araguaia`")
71. Panaque cf. armbrusteri`araguaia` (i:10, k: 0)
Size: 400mm (15.7")/siluriformes/trichomycteridae/paracanthopoma/cangussu/1.jpg "Paracanthopoma cangussu")
72. Paracanthopoma cangussu (i:1, k: 0)
IUCN: Not Evaluated/siluriformes/loricariidae/parancistrus/sp%28lda046%29/1.jpg "Parancistrus sp. (LDA046)")
73. Parancistrus sp. (LDA046) (i:15, k: 0)
Size: 190mm (7.5")
IUCN: Not Evaluated/siluriformes/loricariidae/peckoltia/sp%28l008%29/1.jpg "Peckoltia sp. (L008)")
74. Peckoltia sp. (L008) (i:1, k: 0)
Size: 80mm (3.1")/siluriformes/loricariidae/peckoltia/sp%28l009%29/1.jpg "Peckoltia sp. (L009)")
75. P. sp. (L009) (i:5, k: 0)
Size: 80mm (3.1")/siluriformes/loricariidae/peckoltia/sp%28l076%29/1.jpg "Peckoltia sp. (L076)")
76. P. sp. (L076) (i:36, k: 0)
Size: 150mm (5.9")/siluriformes/loricariidae/peckoltia/sp%28l080%29/1.jpg "Peckoltia sp. (L080)")
77. P. sp. (L080) (i:25, k: 0)
Size: 100mm (3.9")
Temp: 23.0-27.0°C (73.4-80.6°F)
78. Phenacorhamdia somnians (i:0, k: 0)
Size: 63mm (2.5")
IUCN: Data Deficient
79. Potamotrygon scobina (i:0, k: 0)
Size: 450mm (17.7")
IUCN: Data Deficient/siluriformes/pimelodidae/propimelodus/araguayae/1.jpg "Propimelodus araguayae")
80. Propimelodus araguayae (i:3, k: 0)
Size: 137mm (5.4")
IUCN: Least Concern
81. P. caesius (i:0, k: 0)
IUCN: Not Evaluated/siluriformes/loricariidae/pseudacanthicus/cf_spinosus/1.jpg "Pseudacanthicus cf. spinosus")
82. Pseudacanthicus cf. spinosus (i:9, k: 0)
Size: 400mm (15.7")/siluriformes/loricariidae/pseudacanthicus/spinosus/1.jpg "Pseudacanthicus spinosus")
83. P. spinosus (i:34, k: 0)
Size: 260mm (10.2")
Temp: 25.0-28.0°C (77-82.4°F)
pH: 5.8-7.8/siluriformes/loricariidae/pterygoplichthys/sp%28l347%29/1.jpg "Pterygoplichthys sp. (L347)")
84. Pterygoplichthys sp. (L347) (i:1, k: 0)
Size: 450mm (17.7")/siluriformes/loricariidae/rhinotocinclus/dinizae/1.jpg "Rhinotocinclus dinizae")
85. Rhinotocinclus dinizae (i:3, k: 0)
IUCN: Not Evaluated/siluriformes/pseudopimelodidae/rhyacoglanis/sp%60araguaia%60/1.jpg "Rhyacoglanis sp. `ARAGUAIA`")
86. Rhyacoglanis sp. `ARAGUAIA` (i:2, k: 0)
IUCN: Not Evaluated
87. Rineloricaria osvaldoi (i:0, k: 0)
Size: 168mm (6.6")
IUCN: Least Concern
88. Rondonacara hoehnei (i:0, k: 0)
Size: 56mm (2.2")
IUCN: Least Concern
89. Saxatilia labrina (i:0, k: 0)
Size: 160mm (6.3")
IUCN: Not Evaluated
90. Scoloplax distolothrix (i:0, k: 0)
Size: 18mm (0.7")
IUCN: Least Concern
91. Spectracanthicus cf. immaculatus (i:0, k: 0)
Size: 150mm (5.9")/siluriformes/loricariidae/spectracanthicus/javae/1.jpg "Spectracanthicus javae")
92. S. javae (i:6, k: 0)
IUCN: Not Evaluated/siluriformes/loricariidae/spectracanthicus/sp%28l373%29/1.jpg "Spectracanthicus sp. (L373)")
93. S. sp. (L373) (i:1, k: 0)
Size: 130mm (5.1")/siluriformes/loricariidae/sturisoma/rostratum/1.jpg "Sturisoma rostratum")
94. Sturisoma rostratum (i:7, k: 0)
Size: 190mm (7.5")
IUCN: Least Concern/siluriformes/auchenipteridae/tatia/simplex/1.jpg "Tatia simplex")
95. Tatia simplex (i:2, k: 0)
Size: 28mm (1.1")
IUCN: Not Evaluated/characiformes/acestrorhamphidae/thayeria/boehlkei/1.jpg "Thayeria boehlkei")
96. Thayeria boehlkei (i:4, k: 0)
Size: 32mm (1.3")
Temp: 22.0-28.0°C (71.6-82.4°F)
pH: 6.0-8.0
IUCN: Least Concern
97. Triportheus albus (i:0, k: 0)
Size: 151mm (5.9")
IUCN: Least Concern
98. T. trifurcatus (i:0, k: 0)
IUCN: Least Concern/perciformes/cichlidae/wallaciia/compressiceps/1.jpg "Wallaciia compressiceps")
99. Wallaciia compressiceps (i:4, k: 0)
Size: 55mm (2.2")
IUCN: Not Evaluated