You searched for species with distribution of Amazon, Lower Amazon 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/siluriformes/loricariidae/acanthicus/hystrix/1.jpg "Acanthicus hystrix")
2. A. hystrix (i:18, k: 0)
Size: 530mm (20.9")
Temp: 22.0-27.0°C (71.6-80.6°F)
IUCN: Least Concern/siluriformes/loricariidae/acestridium/triplax/1.jpg "Acestridium triplax")
3. Acestridium triplax (i:13, k: 0)
Size: 56mm (2.2")
IUCN: Least Concern
4. Acnodon normani (i:0, k: 0)
Size: 135mm (5.3")
IUCN: Least Concern
5. Aequidens mauesanus (i:0, k: 0)
Size: 134mm (5.3")
IUCN: Least Concern
6. A. pallidus (i:0, k: 0)
Size: 143mm (5.6")
IUCN: Least Concern
7. A. tetramerus (i:0, k: 0)
Size: 250mm (9.8")
IUCN: Least Concern/siluriformes/auchenipteridae/ageneiosus/apiaka/1.jpg "Ageneiosus apiaka")
8. Ageneiosus apiaka (i:3, k: 0)
IUCN: Not Evaluated/siluriformes/pimelodidae/aguarunichthys/tocantinsensis/1.jpg "Aguarunichthys tocantinsensis")
9. Aguarunichthys tocantinsensis (i:3, k: 0)
Size: 317mm (12.5")
IUCN: Endangered
10. Akysis fuliginatus (i:0, k: 0)
Size: 22mm (0.9")
IUCN: Data Deficient
11. Amatitlania altoflava (i:0, k: 0)
Size: 90mm (3.5")
IUCN: Data Deficient
12. Ammoglanis diaphanus (i:0, k: 0)
Size: 19mm (0.7")
IUCN: Data Deficient/siluriformes/trichomycteridae/ammoglanis/nheengatu/1.jpg "Ammoglanis nheengatu")
13. A. nheengatu (i:4, k: 0)
IUCN: Not Evaluated
14. Amphilius caudosignatus (i:0, k: 0)
Size: 30mm (1.2")
IUCN: Endangered/siluriformes/amphiliidae/amphilius/grammatophorus/1.jpg "Amphilius grammatophorus")
15. A. grammatophorus (i:1, k: 0)
Size: 33mm (1.3")
IUCN: Not Evaluated
16. Anadoras sp. `ARAGUAIA` (i:0, k: 0)/siluriformes/loricariidae/ancistomus/cf_feldbergae/1.jpg "Ancistomus cf. feldbergae")
17. Ancistomus cf. feldbergae (i:12, k: 0)
Size: 110mm (4.3")
IUCN: Not Evaluated/siluriformes/loricariidae/ancistomus/cf_snethlageae/1.jpg "Ancistomus cf. snethlageae")
18. A. cf. snethlageae (i:4, k: 0)
Size: 120mm (4.7")
Temp: 25.0-30.0°C (77-86°F)/siluriformes/loricariidae/ancistomus/feldbergae/1.jpg "Ancistomus feldbergae")
19. A. feldbergae (i:7, k: 0)
Size: 200mm (7.9")
Temp: 25.0-30.0°C (77-86°F)
IUCN: Least Concern
20. A. micrommatos (i:0, k: 0)
Size: 119mm (4.7")
IUCN: Near Threatened/siluriformes/loricariidae/ancistomus/snethlageae/1.jpg "Ancistomus snethlageae")
21. A. snethlageae (i:21, k: 0)
Size: 220mm (8.7")
Temp: 23.0-27.0°C (73.4-80.6°F)
IUCN: Endangered/siluriformes/loricariidae/ancistomus/sp%28l358%29/1.jpg "Ancistomus sp. (L358)")
22. A. sp. (L358) (i:1, k: 0)
Size: 250mm (9.8")/siluriformes/loricariidae/ancistomus/spilomma/1.jpg "Ancistomus spilomma")
23. A. spilomma (i:9, k: 0)
Size: 142mm (5.6")
Temp: 23.0-27.0°C (73.4-80.6°F)
24. A. spinosissimus (i:0, k: 0)
Size: 127mm (5")/siluriformes/loricariidae/ancistrini/sp%28l068%29/1.jpg "Ancistrini sp. (L068)")
25. Ancistrini sp. (L068) (i:1, k: 0)
Size: 300mm (11.8")/siluriformes/loricariidae/ancistrini/sp%28l069%29/1.jpg "Ancistrini sp. (L069)")
26. n. sp. (L069) (i:1, k: 0)
Size: 150mm (5.9")/siluriformes/loricariidae/ancistrini/sp%28l172%29/1.jpg "Ancistrini sp. (L172)")
27. n. sp. (L172) (i:3, k: 0)
Size: 200mm (7.9")/siluriformes/loricariidae/ancistrini/sp%28l252%29/1.jpg "Ancistrini sp. (L252)")
28. n. sp. (L252) (i:3, k: 0)
Size: 200mm (7.9")
Temp: 25.0-30.0°C (77-86°F)
29. n. sp. (L268) (i:0, k: 0)
Size: 100mm (3.9")/siluriformes/loricariidae/ancistrus/aguaboensis/1.jpg "Ancistrus aguaboensis")
30. 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/cryptophthalmus/1.jpg "Ancistrus cryptophthalmus")
31. A. cryptophthalmus (i:4, k: 0)
Size: 60mm (2.4")
IUCN: Endangered/siluriformes/loricariidae/ancistrus/cuiabae/1.jpg "Ancistrus cuiabae")
32. A. cuiabae (i:1, k: 0)
Size: 115mm (4.5")
IUCN: Least Concern/siluriformes/loricariidae/ancistrus/dolichopterus/1.jpg "Ancistrus dolichopterus")
33. A. dolichopterus (i:36, k: 0)
Size: 118mm (4.6")
Temp: 23.0-28.0°C (73.4-82.4°F)
pH: 5.0-6.5
IUCN: Least Concern
34. A. fulvus (i:0, k: 0)
Size: 88mm (3.5")
IUCN: Data Deficient/siluriformes/loricariidae/ancistrus/hoplogenys/1.jpg "Ancistrus hoplogenys")
35. A. hoplogenys (i:8, k: 0)
Size: 158mm (6.2")
Temp: 25.0-28.0°C (77-82.4°F)
pH: 6.0-7.0
IUCN: Least Concern
36. A. jataiensis (i:0, k: 0)
Size: 54mm (2.1")
IUCN: Data Deficient/siluriformes/loricariidae/ancistrus/karajas/1.jpg "Ancistrus karajas")
37. A. karajas (i:3, k: 0)
IUCN: Not Evaluated/siluriformes/loricariidae/ancistrus/krenakarore/1.jpg "Ancistrus krenakarore")
38. A. krenakarore (i:3, k: 0)
IUCN: Not Evaluated/siluriformes/loricariidae/ancistrus/luzia/1.jpg "Ancistrus luzia")
39. A. luzia (i:6, k: 0)
Size: 100mm (3.9")
IUCN: Not Evaluated
40. A. minutus (i:0, k: 0)
Size: 57mm (2.2")
IUCN: Endangered
41. A. parecis (i:0, k: 0)
Size: 60mm (2.4")
IUCN: Near Threatened/siluriformes/loricariidae/ancistrus/ranunculus/1.jpg "Ancistrus ranunculus")
42. A. ranunculus (i:23, k: 0)
Size: 129mm (5.1")
Temp: 25.0-28.0°C (77-82.4°F)
IUCN: Near Threatened
43. A. reisi (i:0, k: 0)
Size: 61mm (2.4")
IUCN: Data Deficient/siluriformes/loricariidae/ancistrus/sp%60Itaituba%60/1.jpg "Ancistrus sp. `ITAITUBA`")
44. A. sp. `ITAITUBA` (i:2, k: 0)/siluriformes/loricariidae/ancistrus/sp%60rio_anapu%60/1.jpg "Ancistrus sp. `RIO ANAPU`")
45. A. sp. `RIO ANAPU` (i:1, k: 0)/siluriformes/loricariidae/ancistrus/sp%60rio_tocantins%60/1.jpg "Ancistrus sp. `RIO TOCANTINS`")
46. A. sp. `RIO TOCANTINS` (i:20, k: 0)/siluriformes/loricariidae/ancistrus/sp%60rio_tocantins_ii%60/1.jpg "Ancistrus sp. `RIO TOCANTINS II`")
47. A. sp. `RIO TOCANTINS II` (i:5, k: 0)/siluriformes/loricariidae/ancistrus/sp%60Sao_Felix%60/1.jpg "Ancistrus sp. `SAO FELIX`")
48. A. sp. `SAO FELIX` (i:2, k: 0)/siluriformes/loricariidae/ancistrus/sp%286%29/1.jpg "Ancistrus sp. (6)")
49. A. sp. (6) (i:1, k: 0)
Size: 67mm (2.6")/siluriformes/loricariidae/ancistrus/sp%28l071%29/1.jpg "Ancistrus sp. (L071)")
50. A. sp. (L071) (i:22, k: 1)
Size: 200mm (7.9")/siluriformes/loricariidae/ancistrus/sp%28l100%29/1.jpg "Ancistrus sp. (L100)")
51. A. sp. (L100) (i:6, k: 0)
Size: 100mm (3.9")/siluriformes/loricariidae/ancistrus/sp%28l156%29/1.jpg "Ancistrus sp. (L156)")
52. A. sp. (L156) (i:4, k: 0)
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)")
53. A. sp. (L180) (i:12, k: 1)
Size: 120mm (4.7")/siluriformes/loricariidae/ancistrus/sp%28l213%29/1.jpg "Ancistrus sp. (L213)")
54. A. sp. (L213) (i:11, k: 0)
Size: 100mm (3.9")
Temp: 23.0-27.0°C (73.4-80.6°F)/siluriformes/loricariidae/ancistrus/sp%28l255%29/1.jpg "Ancistrus sp. (L255)")
55. A. sp. (L255) (i:15, k: 0)
Size: 200mm (7.9")/siluriformes/loricariidae/ancistrus/sp%28l289%29/1.jpg "Ancistrus sp. (L289)")
56. A. sp. (L289) (i:5, k: 0)
Size: 100mm (3.9")/siluriformes/loricariidae/ancistrus/sp%28l309%29/1.jpg "Ancistrus sp. (L309)")
57. A. sp. (L309) (i:16, k: 0)
Size: 90mm (3.5")
Temp: 23.0-28.0°C (73.4-82.4°F)/siluriformes/loricariidae/ancistrus/sp%28l338%29/1.jpg "Ancistrus sp. (L338)")
58. A. sp. (L338) (i:9, k: 0)
Size: 130mm (5.1")/siluriformes/loricariidae/ancistrus/sp%28l352%29/1.jpg "Ancistrus sp. (L352)")
59. A. sp. (L352) (i:2, k: 0)
Size: 80mm (3.1")
Temp: 24.0-29.0°C (75.2-84.2°F)/siluriformes/loricariidae/ancistrus/sp%28l355%29/1.jpg "Ancistrus sp. (L355)")
60. 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)")
61. A. sp. (L357) (i:1, k: 0)
Size: 100mm (3.9")/siluriformes/loricariidae/ancistrus/sp%28l359%29/1.jpg "Ancistrus sp. (L359)")
62. A. sp. (L359) (i:6, k: 0)
Size: 100mm (3.9")
63. A. sp. (L369) (i:0, k: 0)
Size: 120mm (4.7")/siluriformes/loricariidae/ancistrus/sp%28l370%29/1.jpg "Ancistrus sp. (L370)")
64. A. sp. (L370) (i:7, k: 0)
Size: 120mm (4.7")
65. A. sp. (L371) (i:0, k: 0)
Size: 125mm (4.9")
66. A. sp. (L372) (i:0, k: 0)/siluriformes/loricariidae/ancistrus/sp%28l485%29/1.jpg "Ancistrus sp. (L485)")
67. A. sp. (L485) (i:1, k: 0)/siluriformes/loricariidae/ancistrus/sp%28lda016%29/1.jpg "Ancistrus sp. (LDA016)")
68. A. sp. (LDA016) (i:3, k: 0)/siluriformes/loricariidae/ancistrus/stigmaticus/1.jpg "Ancistrus stigmaticus")
69. A. stigmaticus (i:3, k: 0)
Size: 152mm (6")
IUCN: Data Deficient/siluriformes/loricariidae/ancistrus/tombador/1.jpg "Ancistrus tombador")
70. A. tombador (i:4, k: 0)
Size: 63mm (2.5")
IUCN: Data Deficient
71. Anodus orinocensis (i:0, k: 0)
Size: 275mm (10.8")
IUCN: Least Concern/characiformes/anostomidae/anostomus/ternetzi/1.jpg "Anostomus ternetzi")
72. Anostomus ternetzi (i:3, k: 0)
Size: 120mm (4.7")
IUCN: Least Concern/siluriformes/loricariidae/aphanotorulus/emarginatus/1.jpg "Aphanotorulus emarginatus")
73. 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/siluriformes/loricariidae/aphanotorulus/sp%60rio_tapajos%60/1.jpg "Aphanotorulus sp. `RIO TAPAJOS`")
74. A. sp. `RIO TAPAJOS` (i:1, k: 0)/siluriformes/loricariidae/aphanotorulus/sp%28l131%29/1.jpg "Aphanotorulus sp. (L131)")
75. A. sp. (L131) (i:4, k: 0)
Size: 400mm (15.7")
Temp: 23.0-27.0°C (73.4-80.6°F)/perciformes/cichlidae/apistogramma/agassizii/1.jpg "Apistogramma agassizii")
76. Apistogramma agassizii (i:3, k: 3)
Size: 42mm (1.7")
IUCN: Not Evaluated
77. A. aguarico (i:0, k: 0)
Size: 98mm (3.9")
IUCN: Not Evaluated
78. A. caetei (i:0, k: 0)
Size: 36mm (1.4")
IUCN: Least Concern
79. A. cinilabra (i:0, k: 0)
Size: 180mm (7.1")
Temp: 25.0-30.0°C (77-86°F)
pH: 6.0-7.8
IUCN: Vulnerable
80. A. geisleri (i:0, k: 0)
Size: 28mm (1.1")
IUCN: Least Concern/perciformes/cichlidae/apistogramma/kullanderi/1.jpg "Apistogramma kullanderi")
81. A. kullanderi (i:2, k: 0)
Size: 59mm (2.3")
IUCN: Not Evaluated
82. A. pleurotaenia (i:0, k: 0)
Size: 300mm (11.8")
IUCN: Not Evaluated
83. A. taeniata (i:0, k: 0)
Size: 42mm (1.7")
IUCN: Least Concern
84. Araichthys loro (i:0, k: 0)
IUCN: Not Evaluated/siluriformes/callichthyidae/aspidoras/albater/1.jpg "Aspidoras albater")
85. Aspidoras albater (i:10, k: 0)
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/azaghal/1.jpg "Aspidoras azaghal")
86. A. azaghal (i:1, k: 0)
IUCN: Not Evaluated/siluriformes/callichthyidae/aspidoras/belenos/1.jpg "Aspidoras belenos")
87. A. belenos (i:1, k: 0)
Size: 28mm (1.1")
IUCN: Least Concern/siluriformes/callichthyidae/aspidoras/brunneus/1.jpg "Aspidoras brunneus")
88. A. brunneus (i:1, k: 0)
Size: 21mm (0.8")
IUCN: Least Concern/siluriformes/callichthyidae/aspidoras/poecilus/1.jpg "Aspidoras poecilus")
89. A. poecilus (i:2, k: 0)
Size: 35mm (1.4")
IUCN: Least Concern/siluriformes/callichthyidae/aspidoras/sp%28c035%29/1.jpg "Aspidoras sp. (C035)")
90. A. sp. (C035) (i:5, k: 0)
Size: 50mm (2")
IUCN: Not Evaluated/siluriformes/callichthyidae/aspidoras/sp%28c036%29/1.jpg "Aspidoras sp. (C036)")
91. A. sp. (C036) (i:1, k: 0)
Size: 35mm (1.4")/siluriformes/callichthyidae/aspidoras/sp%28c037%29/1.jpg "Aspidoras sp. (C037)")
92. A. sp. (C037) (i:2, k: 0)
Size: 40mm (1.6")/siluriformes/callichthyidae/aspidoras/sp%28cw126%29/1.jpg "Aspidoras sp. (Cw126)")
93. A. sp. (Cw126) (i:4, k: 0)/siluriformes/doradidae/astrodoras/asterifrons/1.jpg "Astrodoras asterifrons")
94. Astrodoras asterifrons (i:5, k: 0)
Size: 80mm (3.1")
Temp: 20.0-25.0°C (68-77°F)
pH: 6.5-7.8
IUCN: Least Concern/siluriformes/auchenipteridae/auchenipterichthys/longimanus/1.jpg "Auchenipterichthys longimanus")
95. Auchenipterichthys longimanus (i:2, k: 0)
Size: 150mm (5.9")
IUCN: Least Concern/siluriformes/auchenipteridae/auchenipterichthys/punctatus/1.jpg "Auchenipterichthys punctatus")
96. A. punctatus (i:9, k: 0)
Size: 151mm (5.9")
IUCN: Least Concern/siluriformes/auchenipteridae/auchenipterus/nuchalis/1.jpg "Auchenipterus nuchalis")
97. Auchenipterus nuchalis (i:4, k: 0)
Size: 154mm (6.1")
Temp: 20.0-22.0°C (68-71.6°F)
IUCN: Least Concern
98. A. osteomystax (i:0, k: 0)
Size: 230mm (9.1")
IUCN: Least Concern/siluriformes/loricariidae/baryancistrus/chrysolomus/1.jpg "Baryancistrus chrysolomus")
99. Baryancistrus chrysolomus (i:21, k: 0)
Size: 220mm (8.7")
Temp: 26.0-29.0°C (78.8-84.2°F)
pH: 6.5-7.5
IUCN: Least Concern/siluriformes/loricariidae/baryancistrus/longipinnis/1.jpg "Baryancistrus longipinnis")
100. B. longipinnis (i:1, k: 0)
Size: 200mm (7.9")
IUCN: Not Evaluated