You searched for species with distribution of Orinoco, Upper Orinoco and sorted by species.
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/siluriformes/aspredinidae/acanthobunocephalus/nicoi/1.jpg "Acanthobunocephalus nicoi")
1. Acanthobunocephalus nicoi (i:1, k: 0)
Size: 20mm (0.8")
Temp: 25.0-25.0°C (77-77°F)
IUCN: Least Concern
2. Acaronia vultuosa (i:0, k: 0)
Size: 122mm (4.8")
IUCN: Least Concern/siluriformes/loricariidae/acestridium/dichromum/1.jpg "Acestridium dichromum")
3. Acestridium dichromum (i:13, k: 0)
Size: 63mm (2.5")
Temp: 23.0-28.0°C (73.4-82.4°F)
IUCN: Least Concern/siluriformes/loricariidae/acestridium/martini/1.jpg "Acestridium martini")
4. A. martini (i:6, k: 0)
Size: 67mm (2.6")
IUCN: Least Concern
5. Ammocryptocharax elegans (i:0, k: 0)
Size: 33mm (1.3")
IUCN: Least Concern/siluriformes/doradidae/anduzedoras/oxyrhynchus/1.jpg "Anduzedoras oxyrhynchus")
6. Anduzedoras oxyrhynchus (i:5, k: 0)
Size: 323mm (12.7")
IUCN: Least Concern
7. Apistogramma alacrina (i:0, k: 0)
Size: 55mm (2.2")
IUCN: Near Threatened/siluriformes/astroblepidae/astroblepus/marmoratus/1.jpg "Astroblepus marmoratus")
8. Astroblepus marmoratus (i:3, k: 0)
Size: 70mm (2.8")
IUCN: Data Deficient/siluriformes/loricariidae/avalithoxus/jantjae/1.jpg "Avalithoxus jantjae")
9. Avalithoxus jantjae (i:4, k: 0)
Size: 38mm (1.5")
IUCN: Not Evaluated/siluriformes/loricariidae/baryancistrus/beggini/1.jpg "Baryancistrus beggini")
10. Baryancistrus beggini (i:18, k: 3)
Size: 81mm (3.2")
Temp: 23.0-29.0°C (73.4-84.2°F)
pH: 5.5-7.5
IUCN: Vulnerable/siluriformes/loricariidae/baryancistrus/demantoides/1.jpg "Baryancistrus demantoides")
11. B. demantoides (i:23, k: 0)
Size: 151mm (5.9")
Temp: 24.0-27.0°C (75.2-80.6°F)
pH: 6.0-7.8
IUCN: Near Threatened
12. Boulengerella lateristriga (i:0, k: 0)
Size: 258mm (10.2")
IUCN: Least Concern/siluriformes/pimelodidae/brachyplatystoma/platynema/1.jpg "Brachyplatystoma platynema")
13. Brachyplatystoma platynema (i:11, k: 0)
Size: 1000mm (39.4")
Temp: 24.0-33.0°C (75.2-91.4°F)
pH: 6.6-7.6
IUCN: Not Evaluated/siluriformes/callichthyidae/brochis(sc3)/delphax/1.jpg "Brochis (sub-clade 3) delphax")
14. Brochis (sub-clade 3) delphax (i:9, k: 1)
Size: 49mm (1.9")
Temp: 21.0-24.0°C (69.8-75.2°F)
IUCN: Not Evaluated
15. Caenotropus mestomorgmatos (i:0, k: 0)
Size: 163mm (6.4")
IUCN: Least Concern/siluriformes/callichthyidae/callichthys/serralabium/1.jpg "Callichthys serralabium")
16. Callichthys serralabium (i:1, k: 0)
Size: 158mm (6.2")
IUCN: Least Concern/characiformes/gasteropelecidae/carnegiella/marthae/1.jpg "Carnegiella marthae")
17. Carnegiella marthae (i:1, k: 0)
Size: 28mm (1.1")
IUCN: Least Concern/siluriformes/loricariidae/chaetostoma/chimu/1.jpg "Chaetostoma chimu")
18. Chaetostoma chimu (i:14, k: 0)
Temp: 21.0-29.0°C (69.8-84.2°F)
pH: 7.0-8.9
IUCN: Not Evaluated/siluriformes/loricariidae/chaetostoma/formosae/1.jpg "Chaetostoma formosae")
19. C. formosae (i:31, k: 4)
Size: 103mm (4.1")
Temp: 20.0-25.0°C (68-77°F)
pH: 6.8-7.8
IUCN: Vulnerable/siluriformes/loricariidae/chaetostoma/joropo/1.jpg "Chaetostoma joropo")
20. C. joropo (i:13, k: 0)
Size: 125mm (4.9")
Temp: 20.0-25.0°C (68-77°F)
pH: 7.1-8.6
IUCN: Vulnerable/siluriformes/loricariidae/cheilonimata/minuta/1.jpg "Cheilonimata minuta")
21. Cheilonimata minuta (i:3, k: 0)
IUCN: Not Evaluated/siluriformes/loricariidae/colossimystax/pectegenitor/1.jpg "Colossimystax pectegenitor")
22. Colossimystax pectegenitor (i:5, k: 0)
Size: 242mm (9.5")
IUCN: Not Evaluated
23. Copella compta (i:0, k: 0)
Size: 51mm (2")
IUCN: Least Concern/characiformes/lebiasinidae/copella/nattereri/1.jpg "Copella nattereri")
24. C. nattereri (i:7, k: 0)
Size: 45mm (1.8")
IUCN: Least Concern/siluriformes/callichthyidae/corydoras/sp%28c016%29/1.jpg "Corydoras sp. (C016)")
25. Corydoras sp. (C016) (i:2, k: 0)
Size: 60mm (2.4")
26. Crenicichla zebrina (i:0, k: 0)
Size: 264mm (10.4")
IUCN: Data Deficient
27. Curimata vittata (i:0, k: 0)
Size: 187mm (7.4")
IUCN: Least Concern
28. Cyphocharax multilineatus (i:0, k: 0)
Size: 109mm (4.3")
IUCN: Not Evaluated/siluriformes/loricariidae/dekeyseria/niveata/1.jpg "Dekeyseria niveata")
29. Dekeyseria niveata (i:2, k: 0)
Size: 130mm (5.1")
IUCN: Not Evaluated/siluriformes/loricariidae/dekeyseria/picta/1.jpg "Dekeyseria picta")
30. D. picta (i:49, k: 0)
Size: 140mm (5.5")
Temp: 24.0-27.0°C (75.2-80.6°F)
pH: 5.6-6.8
IUCN: Least Concern/perciformes/cichlidae/dicrossus/filamentosus/1.jpg "Dicrossus filamentosus")
31. Dicrossus filamentosus (i:7, k: 2)
Size: 38mm (1.5")
IUCN: Least Concern
32. Elachocharax geryi (i:0, k: 0)
Size: 19mm (0.7")
IUCN: Least Concern
33. E. pulcher (i:0, k: 0)
Size: 22mm (0.9")
IUCN: Least Concern/siluriformes/loricariidae/farlowella/mariaelenae/1.jpg "Farlowella mariaelenae")
34. Farlowella mariaelenae (i:12, k: 0)
Size: 170mm (6.7")
Temp: 24.0-30.0°C (75.2-86°F)
pH: 6.4-7.8
IUCN: Least Concern/siluriformes/loricariidae/farlowella/mitoupibo/1.jpg "Farlowella mitoupibo")
35. F. mitoupibo (i:3, k: 0)
IUCN: Vulnerable
36. F. odontotumulus (i:0, k: 0)
Size: 175mm (6.9")
IUCN: Data Deficient
37. Gelanoglanis nanonocticolus (i:0, k: 0)
Size: 22mm (0.9")
pH: 4.5-5.0
IUCN: Least Concern
38. Geophagus abalios (i:0, k: 0)
Size: 192mm (7.6")
IUCN: Least Concern
39. G. dicrozoster (i:0, k: 0)
Size: 202mm (8")
IUCN: Least Concern
40. G. gottwaldi (i:0, k: 0)
Size: 20mm (0.8")
IUCN: Data Deficient
41. G. taeniopareius (i:0, k: 0)
Size: 143mm (5.6")
Temp: 25.0-30.0°C (77-86°F)
IUCN: Least Concern/siluriformes/cetopsidae/helogenes/castaneus/1.jpg "Helogenes castaneus")
42. Helogenes castaneus (i:1, k: 0)
Size: 47mm (1.9")
IUCN: Least Concern/siluriformes/cetopsidae/helogenes/marmoratus/1.jpg "Helogenes marmoratus")
43. H. marmoratus (i:13, k: 0)
Size: 73mm (2.9")
Temp: 22.0-26.0°C (71.6-78.8°F)
IUCN: Least Concern/siluriformes/loricariidae/hemiancistrus/guahiborum/1.jpg "Hemiancistrus guahiborum")
44. Hemiancistrus guahiborum (i:17, k: 1)
Size: 125mm (4.9")
Temp: 25.0-31.0°C (77-87.8°F)
IUCN: Least Concern/siluriformes/loricariidae/hemiancistrus/subviridis/1.jpg "Hemiancistrus subviridis")
45. H. subviridis (i:30, k: 2)
Size: 150mm (5.9")
Temp: 22.0-25.0°C (71.6-77°F)
pH: 6.0-7.8
IUCN: Least Concern/perciformes/cichlidae/heros/severus/1.jpg "Heros severus")
46. Heros severus (i:1, k: 1)
Size: 200mm (7.9")
IUCN: Least Concern/perciformes/cichlidae/hoplarchus/psittacus/1.jpg "Hoplarchus psittacus")
47. Hoplarchus psittacus (i:2, k: 0)
Size: 320mm (12.6")
IUCN: Least Concern/siluriformes/callichthyidae/hoplisoma/loretoense/1.jpg "Hoplisoma loretoense")
48. Hoplisoma loretoense (i:13, k: 2)
Size: 36mm (1.4")
IUCN: Not Evaluated/siluriformes/callichthyidae/hoplisoma/loxozonum/1.jpg "Hoplisoma loxozonum")
49. H. loxozonum (i:11, k: 0)
Size: 49mm (1.9")
Temp: 21.0-24.0°C (69.8-75.2°F)
IUCN: Not Evaluated/siluriformes/callichthyidae/hoplisoma/metae/1.jpg "Hoplisoma metae")
50. H. metae (i:16, k: 2)
Size: 48mm (1.9")
Temp: 21.0-24.0°C (69.8-75.2°F)
pH: 6.5-7.5
IUCN: Not Evaluated/siluriformes/callichthyidae/hoplisoma/sp%28c090%29/1.jpg "Hoplisoma sp. (C090)")
51. H. sp. (C090) (i:4, k: 0)
Size: 50mm (2")
IUCN: Not Evaluated/siluriformes/callichthyidae/hoplisoma/sp%28cw115%29/1.jpg "Hoplisoma sp. (Cw115)")
52. H. sp. (Cw115) (i:2, k: 0)
IUCN: Not Evaluated/siluriformes/loricariidae/hypancistrus/contradens/1.jpg "Hypancistrus contradens")
53. Hypancistrus contradens (i:26, k: 0)
Size: 126mm (5")
Temp: 25.0-29.0°C (77-84.2°F)
pH: 5.0-7.5
IUCN: Near Threatened/siluriformes/loricariidae/hypancistrus/furunculus/1.jpg "Hypancistrus furunculus")
54. H. furunculus (i:23, k: 1)
Size: 120mm (4.7")
Temp: 24.5-28.5°C (76.1-83.3°F)
IUCN: Least Concern/siluriformes/loricariidae/hypancistrus/lunaorum/1.jpg "Hypancistrus lunaorum")
55. H. lunaorum (i:19, k: 0)
Size: 120mm (4.7")
Temp: 23.0-26.0°C (73.4-78.8°F)
IUCN: Least Concern/siluriformes/loricariidae/hypancistrus/sp%60rio_guaviare%60/1.jpg "Hypancistrus sp. `RIO GUAVIARE`")
56. H. sp. `RIO GUAVIARE` (i:14, k: 0)
Size: 120mm (4.7")/siluriformes/loricariidae/hypancistrus/sp%28l201%29/1.jpg "Hypancistrus sp. (L201)")
57. H. sp. (L201) (i:17, k: 0)
Size: 120mm (4.7")
Temp: 26.0-30.0°C (78.8-86°F)
pH: 6.5-7.5/siluriformes/loricariidae/hypancistrus/sp%28l471%29/1.jpg "Hypancistrus sp. (L471)")
58. H. sp. (L471) (i:10, k: 0)
Size: 60mm (2.4")/siluriformes/loricariidae/hypancistrus/vandragti/1.jpg "Hypancistrus vandragti")
59. H. vandragti (i:11, k: 0)
Size: 42mm (1.7")
IUCN: Vulnerable/siluriformes/loricariidae/hypostomus/rhantos/1.jpg "Hypostomus rhantos")
60. Hypostomus rhantos (i:2, k: 0)
Size: 196mm (7.7")
Temp: 23.0-26.0°C (73.4-78.8°F)
IUCN: Least Concern/siluriformes/loricariidae/hypostomus/sculpodon/1.jpg "Hypostomus sculpodon")
61. H. sculpodon (i:1, k: 0)
Size: 240mm (9.4")
IUCN: Least Concern
62. Ituglanis guayaberensis (i:0, k: 0)
IUCN: Least Concern/siluriformes/loricariidae/lasiancistrus/schomburgkii/1.jpg "Lasiancistrus schomburgkii")
63. Lasiancistrus schomburgkii (i:1, k: 0)
Size: 75mm (3")
IUCN: Least Concern/siluriformes/loricariidae/leporacanthicus/cf_galaxias%28l240%29/1.jpg "Leporacanthicus cf. galaxias(l240)")
64. Leporacanthicus cf. galaxias(l240) (i:24, k: 1)
Size: 240mm (9.4")
Temp: 28.0-31.0°C (82.4-87.8°F)/siluriformes/loricariidae/leporacanthicus/cf_galaxias%28l241%29/1.jpg "Leporacanthicus cf. galaxias(l241)")
65. L. cf. galaxias(l241) (i:20, k: 0)
Size: 240mm (9.4")/siluriformes/loricariidae/leporacanthicus/galaxias/1.jpg "Leporacanthicus galaxias")
66. L. galaxias (i:15, k: 0)
Size: 211mm (8.3")
Temp: 22.0-26.0°C (71.6-78.8°F)
pH: 5.6-7.0
IUCN: Least Concern/siluriformes/loricariidae/leporacanthicus/triactis/1.jpg "Leporacanthicus triactis")
67. L. triactis (i:26, k: 1)
Size: 247mm (9.7")
Temp: 24.0-27.0°C (75.2-80.6°F)
pH: 6.0-7.6
IUCN: Least Concern/siluriformes/doradidae/leptodoras/copei/1.jpg "Leptodoras copei")
68. Leptodoras copei (i:1, k: 0)
Size: 142mm (5.6")
IUCN: Least Concern/siluriformes/doradidae/leptodoras/linnelli/1.jpg "Leptodoras linnelli")
69. L. linnelli (i:3, k: 0)
Size: 230mm (9.1")
Temp: 18.0-22.0°C (64.4-71.6°F)
pH: 5.8-7.0
IUCN: Least Concern/siluriformes/doradidae/leptodoras/nelsoni/1.jpg "Leptodoras nelsoni")
70. L. nelsoni (i:3, k: 0)
Size: 162mm (6.4")
IUCN: Least Concern/siluriformes/heptapteridae/leptorhamdia/aspredinoides/1.jpg "Leptorhamdia aspredinoides")
71. Leptorhamdia aspredinoides (i:4, k: 0)
Size: 96mm (3.8")
IUCN: Not Evaluated/siluriformes/heptapteridae/leptorhamdia/sp%281%29/1.jpg "Leptorhamdia sp. (1)")
72. L. sp. (1) (i:1, k: 0)/siluriformes/loricariidae/limatulichthys/griseus/1.jpg "Limatulichthys griseus")
73. Limatulichthys griseus (i:12, k: 0)
Size: 180mm (7.1")
IUCN: Least Concern/siluriformes/loricariidae/limatulichthys/nasarcus/1.jpg "Limatulichthys nasarcus")
74. L. nasarcus (i:3, k: 0)
Size: 151mm (5.9")
IUCN: Data Deficient/siluriformes/auchenipteridae/liosomadoras/oncinus/1.jpg "Liosomadoras oncinus")
75. Liosomadoras oncinus (i:26, k: 1)
Size: 170mm (6.7")
Temp: 20.0-28.0°C (68-82.4°F)
pH: 5.6-7.2
IUCN: Least Concern/siluriformes/loricariidae/lithoxancistrus/yekuana/1.jpg "Lithoxancistrus yekuana")
76. Lithoxancistrus yekuana (i:3, k: 0)
Size: 43mm (1.7")
IUCN: Not Evaluated
77. Loricaria cuffyi (i:0, k: 0)
IUCN: Not Evaluated
78. Megalamphodus epicharis (i:0, k: 0)
Size: 33mm (1.3")
IUCN: Not Evaluated/perciformes/cichlidae/mesonauta/insignis/1.jpg "Mesonauta insignis")
79. Mesonauta insignis (i:1, k: 0)
Size: 94mm (3.7")
IUCN: Least Concern/characiformes/serrasalmidae/myloplus/schomburgkii/1.jpg "Myloplus schomburgkii")
80. Myloplus schomburgkii (i:2, k: 2)
Size: 420mm (16.5")
IUCN: Not Evaluated/siluriformes/heptapteridae/myoglanis/sp%281%29/1.jpg "Myoglanis sp. (1)")
81. Myoglanis sp. (1) (i:2, k: 0)
82. Nannostomus anduzei (i:0, k: 0)
Size: 16mm (0.6")
IUCN: Least Concern
83. Nemuroglanis mariai (i:0, k: 0)
Size: 41mm (1.6")
IUCN: Least Concern/siluriformes/loricariidae/panaque/nigrolineatus_laurafabianae/1.jpg "Panaque nigrolineatus laurafabianae")
84. Panaque nigrolineatus laurafabianae (i:16, k: 0)
Size: 430mm (16.9")
IUCN: Not Evaluated/characiformes/acestrorhamphidae/paracheirodon/axelrodi/1.jpg "Paracheirodon axelrodi")
85. Paracheirodon axelrodi (i:9, k: 2)
Size: 25mm (1")
Temp: 23.0-27.0°C (73.4-80.6°F)
pH: 4.0-6.0
IUCN: Least Concern
86. Paravandellia brooksi (i:0, k: 0)
IUCN: Not Evaluated
87. P. oscarleoni (i:0, k: 0)
IUCN: Not Evaluated
88. Pariolius maldonadoi (i:0, k: 0)
IUCN: Not Evaluated
89. P. pax (i:0, k: 0)
IUCN: Not Evaluated/siluriformes/loricariidae/peckoltia/lineola/1.jpg "Peckoltia lineola")
90. Peckoltia lineola (i:17, k: 0)
Size: 97mm (3.8")
Temp: 23.0-26.0°C (73.4-78.8°F)
IUCN: Vulnerable
91. Phenacorhamdia macarenensis (i:0, k: 0)
Size: 43mm (1.7")
IUCN: Endangered
92. Pimelodella figueroai (i:0, k: 0)
Size: 91mm (3.6")
IUCN: Least Concern
93. P. pallida (i:0, k: 0)
Size: 94mm (3.7")
IUCN: Not Evaluated/siluriformes/heptapteridae/pimelodella/sp%60rio_ventuari%60/1.jpg "Pimelodella sp. `RIO VENTUARI`")
94. P. sp. `RIO VENTUARI` (i:6, k: 0)
IUCN: Not Evaluated
95. Pimelodus garciabarrigai (i:0, k: 0)
IUCN: Vulnerable/characiformes/crenuchidae/poecilocharax/weitzmani/1.jpg "Poecilocharax weitzmani")
96. Poecilocharax weitzmani (i:1, k: 2)
Size: 40mm (1.6")
IUCN: Least Concern/siluriformes/loricariidae/pseudancistrus/depressus/1.jpg "Pseudancistrus depressus")
97. Pseudancistrus depressus (i:5, k: 0)
Size: 130mm (5.1")
Temp: 23.0-26.0°C (73.4-78.8°F)
IUCN: Least Concern/siluriformes/loricariidae/pseudolithoxus/anthrax/1.jpg "Pseudolithoxus anthrax")
98. Pseudolithoxus anthrax (i:12, k: 0)
Size: 124mm (4.9")
Temp: 24.0-27.0°C (75.2-80.6°F)
pH: 6.2-7.0
IUCN: Near Threatened/siluriformes/loricariidae/pseudolithoxus/dumus/1.jpg "Pseudolithoxus dumus")
99. P. dumus (i:30, k: 0)
Size: 101mm (4")
Temp: 23.0-26.0°C (73.4-78.8°F)
IUCN: Least Concern/siluriformes/loricariidae/pseudolithoxus/kelsorum/1.jpg "Pseudolithoxus kelsorum")
100. P. kelsorum (i:5, k: 0)
Size: 150mm (5.9")
Temp: 23.0-26.0°C (73.4-78.8°F)
IUCN: Endangered