You searched for species with distribution of Amazon, Lower Amazon, Tocantins and sorted by species.
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/siluriformes/loricariidae/acanthicus/adonis/1.jpg "Acanthicus adonis")
1. Acanthicus adonis (i:20, k: 119)
Size: 1000mm (39.4")
Temp: 20.0-30.0°C (68-86°F)
pH: 6.0-7.8
IUCN: Least Concern/siluriformes/loricariidae/acanthicus/hystrix/1.jpg "Acanthicus hystrix")
2. A. hystrix (i:18, k: 29)
Size: 530mm (20.9")
Temp: 22.0-27.0°C (71.6-80.6°F)
IUCN: Least Concern/siluriformes/pimelodidae/aguarunichthys/tocantinsensis/1.jpg "Aguarunichthys tocantinsensis")
3. Aguarunichthys tocantinsensis (i:3, k: 0)
Size: 317mm (12.5")
IUCN: Endangered
4. Ammoglanis diaphanus (i:0, k: 0)
Size: 19mm (0.7")
IUCN: Data Deficient
5. Anadoras sp. `ARAGUAIA` (i:0, k: 0)/siluriformes/loricariidae/ancistomus/cf_feldbergae/1.jpg "Ancistomus cf. feldbergae")
6. Ancistomus cf. feldbergae (i:12, k: 19)
Size: 110mm (4.3")
IUCN: Not Evaluated
7. A. micrommatos (i:0, k: 0)
Size: 119mm (4.7")
IUCN: Near Threatened/siluriformes/loricariidae/ancistomus/spilomma/1.jpg "Ancistomus spilomma")
8. A. spilomma (i:9, k: 3)
Size: 142mm (5.6")
Temp: 23.0-27.0°C (73.4-80.6°F)
9. A. spinosissimus (i:0, k: 0)
Size: 127mm (5")/siluriformes/loricariidae/ancistrini/sp%28l068%29/1.jpg "Ancistrini sp. (L068)")
10. Ancistrini sp. (L068) (i:1, k: 0)
Size: 300mm (11.8")/siluriformes/loricariidae/ancistrus/aguaboensis/1.jpg "Ancistrus aguaboensis")
11. Ancistrus aguaboensis (i:6, k: 30)
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")
12. A. cuiabae (i:1, k: 0)
Size: 115mm (4.5")
IUCN: Least Concern
13. A. fulvus (i:0, k: 0)
Size: 88mm (3.5")
IUCN: Data Deficient
14. A. jataiensis (i:0, k: 0)
Size: 54mm (2.1")
IUCN: Data Deficient/siluriformes/loricariidae/ancistrus/karajas/1.jpg "Ancistrus karajas")
15. A. karajas (i:3, k: 0)
IUCN: Not Evaluated
16. A. minutus (i:0, k: 0)
Size: 57mm (2.2")
IUCN: Endangered/siluriformes/loricariidae/ancistrus/ranunculus/1.jpg "Ancistrus ranunculus")
17. A. ranunculus (i:23, k: 113)
Size: 129mm (5.1")
Temp: 25.0-28.0°C (77-82.4°F)
IUCN: Near Threatened
18. A. reisi (i:0, k: 0)
Size: 61mm (2.4")
IUCN: Data Deficient/siluriformes/loricariidae/ancistrus/sp%60rio_anapu%60/1.jpg "Ancistrus sp. `RIO ANAPU`")
19. A. sp. `RIO ANAPU` (i:1, k: 0)/siluriformes/loricariidae/ancistrus/sp%60rio_tocantins%60/1.jpg "Ancistrus sp. `RIO TOCANTINS`")
20. A. sp. `RIO TOCANTINS` (i:20, k: 40)/siluriformes/loricariidae/ancistrus/sp%60rio_tocantins_ii%60/1.jpg "Ancistrus sp. `RIO TOCANTINS II`")
21. A. sp. `RIO TOCANTINS II` (i:5, k: 1)/siluriformes/loricariidae/ancistrus/sp%286%29/1.jpg "Ancistrus sp. (6)")
22. A. sp. (6) (i:1, k: 0)
Size: 67mm (2.6")/siluriformes/loricariidae/ancistrus/sp%28l156%29/1.jpg "Ancistrus sp. (L156)")
23. A. sp. (L156) (i:4, k: 13)
Size: 120mm (4.7")
Temp: 23.0-27.0°C (73.4-80.6°F)/siluriformes/loricariidae/ancistrus/sp%28l180%29/1.jpg "Ancistrus sp. (L180)")
24. A. sp. (L180) (i:12, k: 46)
Size: 120mm (4.7")/siluriformes/loricariidae/ancistrus/sp%28l355%29/1.jpg "Ancistrus sp. (L355)")
25. A. sp. (L355) (i:1, k: 0)
Size: 100mm (3.9")
Temp: 24.0-27.0°C (75.2-80.6°F)/siluriformes/loricariidae/ancistrus/sp%28l357%29/1.jpg "Ancistrus sp. (L357)")
26. A. sp. (L357) (i:1, k: 0)
Size: 100mm (3.9")/siluriformes/loricariidae/ancistrus/stigmaticus/1.jpg "Ancistrus stigmaticus")
27. A. stigmaticus (i:3, k: 9)
Size: 152mm (6")
IUCN: Data Deficient/siluriformes/loricariidae/aphanotorulus/emarginatus/1.jpg "Aphanotorulus emarginatus")
28. Aphanotorulus emarginatus (i:21, k: 24)
Size: 400mm (15.7")
Temp: 25.0-28.0°C (77-82.4°F)
pH: 6.4-7.2
IUCN: Least Concern/siluriformes/callichthyidae/aspidoras/albater/1.jpg "Aspidoras albater")
29. 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/callichthyidae/aspidoras/belenos/1.jpg "Aspidoras belenos")
30. A. belenos (i:1, k: 4)
Size: 28mm (1.1")
IUCN: Least Concern/siluriformes/callichthyidae/aspidoras/brunneus/1.jpg "Aspidoras brunneus")
31. A. brunneus (i:1, k: 2)
Size: 21mm (0.8")
IUCN: Least Concern/siluriformes/callichthyidae/aspidoras/poecilus/1.jpg "Aspidoras poecilus")
32. A. poecilus (i:2, k: 10)
Size: 35mm (1.4")
IUCN: Least Concern/siluriformes/callichthyidae/aspidoras/sp%28c035%29/1.jpg "Aspidoras sp. (C035)")
33. A. sp. (C035) (i:5, k: 12)
Size: 50mm (2")
IUCN: Not Evaluated/siluriformes/callichthyidae/aspidoras/sp%28c036%29/1.jpg "Aspidoras sp. (C036)")
34. A. sp. (C036) (i:1, k: 0)
Size: 35mm (1.4")/siluriformes/callichthyidae/aspidoras/sp%28c037%29/1.jpg "Aspidoras sp. (C037)")
35. A. sp. (C037) (i:2, k: 6)
Size: 40mm (1.6")/siluriformes/auchenipteridae/auchenipterichthys/punctatus/1.jpg "Auchenipterichthys punctatus")
36. Auchenipterichthys punctatus (i:9, k: 7)
Size: 151mm (5.9")
IUCN: Least Concern/siluriformes/auchenipteridae/auchenipterus/nuchalis/1.jpg "Auchenipterus nuchalis")
37. Auchenipterus nuchalis (i:4, k: 0)
Size: 154mm (6.1")
Temp: 20.0-22.0°C (68-71.6°F)
IUCN: Least Concern
38. A. osteomystax (i:0, k: 0)
Size: 230mm (9.1")
IUCN: Least Concern/siluriformes/loricariidae/baryancistrus/longipinnis/1.jpg "Baryancistrus longipinnis")
39. Baryancistrus longipinnis (i:1, k: 0)
Size: 200mm (7.9")
IUCN: Not Evaluated/siluriformes/loricariidae/baryancistrus/niveatus/1.jpg "Baryancistrus niveatus")
40. B. niveatus (i:6, k: 7)
Size: 235mm (9.3")
Temp: 23.0-27.0°C (73.4-80.6°F)
IUCN: Not Evaluated/siluriformes/loricariidae/baryancistrus/sp%28l003%29/1.jpg "Baryancistrus sp. (L003)")
41. B. sp. (L003) (i:6, k: 2)
Size: 250mm (9.8")
Temp: 23.0-27.0°C (73.4-80.6°F)/siluriformes/loricariidae/baryancistrus/sp%28l084%29/1.jpg "Baryancistrus sp. (L084)")
42. B. sp. (L084) (i:1, k: 0)
Size: 400mm (15.7")
Temp: 23.0-27.0°C (73.4-80.6°F)
43. B. sp. (LDA082) (i:0, k: 2)/siluriformes/callichthyidae/brochis(sc3)/sp%28c068%29/1.jpg "Brochis (sub-clade 3) sp. (C068)")
44. Brochis (sub-clade 3) sp. (C068) (i:1, k: 1)
Size: 70mm (2.8")
IUCN: Not Evaluated/siluriformes/callichthyidae/brochis(sc3)/sp%28c122%29/1.jpg "Brochis (sub-clade 3) sp. (C122)")
45. B. sp. (C122) (i:2, k: 0)
Size: 60mm (2.4")
IUCN: Not Evaluated/siluriformes/auchenipteridae/centromochlus/akwe/1.jpg "Centromochlus akwe")
46. Centromochlus akwe (i:7, k: 0)
IUCN: Not Evaluated/siluriformes/auchenipteridae/centromochlus/heckelii/1.jpg "Centromochlus heckelii")
47. C. heckelii (i:6, k: 2)
Size: 70mm (2.8")
IUCN: Least Concern/siluriformes/auchenipteridae/centromochlus/schultzi/1.jpg "Centromochlus schultzi")
48. C. schultzi (i:11, k: 16)
Size: 102mm (4")
IUCN: Least Concern/siluriformes/cetopsidae/cetopsis/arcana/1.jpg "Cetopsis arcana")
49. Cetopsis arcana (i:1, k: 0)
Size: 90mm (3.5")
IUCN: Least Concern/siluriformes/cetopsidae/cetopsis/caiapo/1.jpg "Cetopsis caiapo")
50. C. caiapo (i:1, k: 0)
Size: 69mm (2.7")
IUCN: Data Deficient/siluriformes/cetopsidae/cetopsis/coecutiens/1.jpg "Cetopsis coecutiens")
51. C. coecutiens (i:20, k: 9)
Size: 265mm (10.4")
Temp: 22.0-26.0°C (71.6-78.8°F)
pH: 6.0-7.4
IUCN: Least Concern/siluriformes/cetopsidae/cetopsis/sarcodes/1.jpg "Cetopsis sarcodes")
52. C. sarcodes (i:1, k: 0)
Size: 69mm (2.7")
IUCN: Data Deficient/siluriformes/heptapteridae/cetopsorhamdia/molinae/1.jpg "Cetopsorhamdia molinae")
53. Cetopsorhamdia molinae (i:6, k: 0)
Size: 36mm (1.4")
IUCN: Least Concern/siluriformes/loricariidae/corumbataia/acanthodela/1.jpg "Corumbataia acanthodela")
54. Corumbataia acanthodela (i:5, k: 0)
IUCN: Not Evaluated/siluriformes/loricariidae/corumbataia/anosteos/1.jpg "Corumbataia anosteos")
55. C. anosteos (i:2, k: 0)
Size: 44mm (1.7")
IUCN: Not Evaluated/siluriformes/loricariidae/corumbataia/canoeiro/1.jpg "Corumbataia canoeiro")
56. C. canoeiro (i:1, k: 0)
IUCN: Not Evaluated/siluriformes/loricariidae/corumbataia/tocantinensis/1.jpg "Corumbataia tocantinensis")
57. C. tocantinensis (i:7, k: 0)
Size: 38mm (1.5")
IUCN: Least Concern
58. C. veadeiros (i:0, k: 0)
Size: 37mm (1.5")
IUCN: Least Concern/siluriformes/callichthyidae/corydoras/maculifer/1.jpg "Corydoras maculifer")
59. Corydoras maculifer (i:1, k: 2)
Size: 59mm (2.3")
Temp: 25.0-27.0°C (77-80.6°F)
IUCN: Least Concern
60. C. sp. (C063) (i:0, k: 0)
Size: 70mm (2.8")/siluriformes/callichthyidae/corydoras/sp%28c109%29/1.jpg "Corydoras sp. (C109)")
61. C. sp. (C109) (i:2, k: 1)
Size: 65mm (2.6")/siluriformes/callichthyidae/corydoras/sp%28cw059%29/1.jpg "Corydoras sp. (Cw059)")
62. C. sp. (Cw059) (i:1, k: 0)/siluriformes/loricariidae/curculionichthys/tukana/1.jpg "Curculionichthys tukana")
63. Curculionichthys tukana (i:3, k: 0)
IUCN: Not Evaluated/siluriformes/cetopsidae/denticetopsis/epa/1.jpg "Denticetopsis epa")
64. Denticetopsis epa (i:1, k: 0)
Size: 47mm (1.9")
IUCN: Least Concern/siluriformes/doradidae/doras/zuanoni/1.jpg "Doras zuanoni")
65. Doras zuanoni (i:1, k: 0)
Size: 163mm (6.4")
IUCN: Least Concern/siluriformes/loricariidae/farlowella/amazonum/1.jpg "Farlowella amazonum")
66. Farlowella amazonum (i:8, k: 6)
Size: 225mm (8.9")
Temp: 23.0-27.0°C (73.4-80.6°F)
IUCN: Least Concern/siluriformes/loricariidae/farlowella/henriquei/1.jpg "Farlowella henriquei")
67. F. henriquei (i:4, k: 2)
Size: 165mm (6.5")
IUCN: Data Deficient/siluriformes/callichthyidae/gastrodermus/pauciradiatus/1.jpg "Gastrodermus pauciradiatus")
68. Gastrodermus pauciradiatus (i:15, k: 45)
Size: 29mm (1.1")
Temp: 22.0-25.0°C (71.6-77°F)
pH: 6.0-7.2
IUCN: Not Evaluated/siluriformes/auchenipteridae/gelanoglanis/varii/1.jpg "Gelanoglanis varii")
69. Gelanoglanis varii (i:2, k: 0)
IUCN: Data Deficient
70. Harttia duriventris (i:0, k: 0)
Size: 128mm (5")
IUCN: Least Concern/siluriformes/loricariidae/harttia/punctata/1.jpg "Harttia punctata")
71. H. punctata (i:14, k: 4)
Size: 133mm (5.2")
IUCN: Least Concern/siluriformes/doradidae/hassar/wilderi/1.jpg "Hassar wilderi")
72. Hassar wilderi (i:13, k: 4)
Size: 250mm (9.8")
IUCN: Least Concern/siluriformes/loricariidae/hemiancistrus/cerrado/1.jpg "Hemiancistrus cerrado")
73. Hemiancistrus cerrado (i:6, k: 0)
Size: 170mm (6.7")
IUCN: Least Concern/siluriformes/callichthyidae/hoplisoma/araguaiaense/1.jpg "Hoplisoma araguaiaense")
74. Hoplisoma araguaiaense (i:4, k: 22)
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")
75. H. baderi (i:7, k: 7)
Size: 47mm (1.9")
IUCN: Not Evaluated/siluriformes/callichthyidae/hoplisoma/cochui/1.jpg "Hoplisoma cochui")
76. H. cochui (i:10, k: 10)
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")
77. H. eversi (i:8, k: 28)
Size: 55mm (2.2")
IUCN: Not Evaluated/siluriformes/callichthyidae/hoplisoma/sp%28c045%29/1.jpg "Hoplisoma sp. (C045)")
78. H. sp. (C045) (i:5, k: 12)
Size: 60mm (2.4")
IUCN: Not Evaluated/siluriformes/callichthyidae/hoplisoma/sp%28c054%29/1.jpg "Hoplisoma sp. (C054)")
79. H. sp. (C054) (i:2, k: 2)
Size: 55mm (2.2")
IUCN: Not Evaluated/siluriformes/callichthyidae/hoplisoma/sp%28c062%29/1.jpg "Hoplisoma sp. (C062)")
80. H. sp. (C062) (i:1, k: 2)
Size: 55mm (2.2")
IUCN: Not Evaluated
81. H. sp. (Cw060) (i:0, k: 0)
IUCN: Not Evaluated/siluriformes/callichthyidae/hoplisoma/sp%28cw063%29/1.jpg "Hoplisoma sp. (Cw063)")
82. H. sp. (Cw063) (i:2, k: 4)
IUCN: Not Evaluated/siluriformes/loricariidae/hypancistrus/parkateje/1.jpg "Hypancistrus parkateje")
83. Hypancistrus parkateje (i:8, k: 0)
Size: 70mm (2.8")
IUCN: Not Evaluated/siluriformes/loricariidae/hypancistrus/sp%28l004%29/1.jpg "Hypancistrus sp. (L004)")
84. H. sp. (L004) (i:22, k: 77)
Size: 100mm (3.9")
Temp: 24.0-28.0°C (75.2-82.4°F)
pH: 6.6-7.6/siluriformes/loricariidae/hypancistrus/sp%28l066%29/1.jpg "Hypancistrus sp. (L066)")
85. H. sp. (L066) (i:37, k: 514)
Size: 120mm (4.7")
Temp: 25.0-29.0°C (77-84.2°F)
pH: 5.8-7.0/siluriformes/loricariidae/hypancistrus/sp%28l345%29/1.jpg "Hypancistrus sp. (L345)")
86. H. sp. (L345) (i:3, k: 12)
Size: 130mm (5.1")/siluriformes/loricariidae/hypoptopoma/incognitum/1.jpg "Hypoptopoma incognitum")
87. Hypoptopoma incognitum (i:7, k: 0)
Size: 95mm (3.7")
IUCN: Least Concern
88. H. muzuspi (i:0, k: 0)
Size: 36mm (1.4")
IUCN: Not Evaluated/siluriformes/loricariidae/hypostomus/asperatus/1.jpg "Hypostomus asperatus")
89. Hypostomus asperatus (i:6, k: 1)
Size: 229mm (9")
IUCN: Not Evaluated
90. H. atropinnis (i:0, k: 0)
Size: 210mm (8.3")
IUCN: Data Deficient/siluriformes/loricariidae/hypostomus/cf_cochliodon/1.jpg "Hypostomus cf. cochliodon")
91. H. cf. cochliodon (i:8, k: 3)
Size: 180mm (7.1")/siluriformes/loricariidae/hypostomus/ericae/1.jpg "Hypostomus ericae")
92. H. ericae (i:3, k: 0)
Size: 199mm (7.8")
IUCN: Least Concern/siluriformes/loricariidae/hypostomus/faveolus/1.jpg "Hypostomus faveolus")
93. H. faveolus (i:17, k: 37)
Size: 206mm (8.1")
Temp: 23.0-27.0°C (73.4-80.6°F)
IUCN: Least Concern
94. H. goyazensis (i:0, k: 0)
Size: 260mm (10.2")
IUCN: Least Concern/siluriformes/loricariidae/hypostomus/krishnamurtii/1.jpg "Hypostomus krishnamurtii")
95. H. krishnamurtii (i:3, k: 0)
IUCN: Not Evaluated
96. H. lamberti (i:0, k: 0)
IUCN: Not Evaluated
97. H. paucipunctatus (i:0, k: 0)
Size: 188mm (7.4")
IUCN: Least Concern/siluriformes/loricariidae/hypostomus/sp%28l101%29/1.jpg "Hypostomus sp. (L101)")
98. H. sp. (L101) (i:1, k: 0)
Size: 300mm (11.8")/siluriformes/loricariidae/hypostomus/sp%28l346%29/1.jpg "Hypostomus sp. (L346)")
99. H. sp. (L346) (i:11, k: 3)
Size: 200mm (7.9")/siluriformes/loricariidae/hypostomus/sp%28l356%29/1.jpg "Hypostomus sp. (L356)")
100. H. sp. (L356) (i:2, k: 0)
Size: 300mm (11.8")