You searched for species with distribution of La Plata, Paraná, Paraguay and sorted by species.
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/siluriformes/aspredinidae/amaralia/oviraptor/1.jpg "Amaralia oviraptor")
1. Amaralia oviraptor (i:1, k: 0)
IUCN: Least Concern/siluriformes/doradidae/amblydoras/nheco/1.jpg "Amblydoras nheco")
2. Amblydoras nheco (i:2, k: 0)
Size: 54mm (2.1")
IUCN: Not Evaluated/siluriformes/doradidae/anadoras/weddellii/1.jpg "Anadoras weddellii")
3. Anadoras weddellii (i:5, k: 2)
Size: 120mm (4.7")
IUCN: Least Concern/siluriformes/loricariidae/ancistrus/claro/1.jpg "Ancistrus claro")
4. Ancistrus claro (i:19, k: 114)
Size: 66mm (2.6")
Temp: 24.0-28.0°C (75.2-82.4°F)
pH: 6.2-7.6
IUCN: Least Concern/siluriformes/loricariidae/ancistrus/cuiabae/1.jpg "Ancistrus cuiabae")
5. A. cuiabae (i:1, k: 0)
Size: 115mm (4.5")
IUCN: Least Concern
6. A. dubius (i:0, k: 0)
Size: 126mm (5")
IUCN: Least Concern/siluriformes/loricariidae/ancistrus/formoso/1.jpg "Ancistrus formoso")
7. A. formoso (i:7, k: 6)
Size: 79mm (3.1")
IUCN: Vulnerable/siluriformes/loricariidae/ancistrus/hoplogenys/1.jpg "Ancistrus hoplogenys")
8. A. hoplogenys (i:8, k: 42)
Size: 158mm (6.2")
Temp: 25.0-28.0°C (77-82.4°F)
pH: 6.0-7.0
IUCN: Least Concern/siluriformes/loricariidae/ancistrus/pirareta/1.jpg "Ancistrus pirareta")
9. A. pirareta (i:9, k: 6)
Size: 156mm (6.1")
IUCN: Least Concern/siluriformes/loricariidae/ancistrus/sp%60rio_formoso%60/1.jpg "Ancistrus sp. `RIO FORMOSO`")
10. A. sp. `RIO FORMOSO` (i:6, k: 0)/siluriformes/loricariidae/ancistrus/sp%60rio_formoso_ii%60/1.jpg "Ancistrus sp. `RIO FORMOSO II`")
11. A. sp. `RIO FORMOSO II` (i:16, k: 1)/siluriformes/loricariidae/ancistrus/sp%60rio_paraguay%60/1.jpg "Ancistrus sp. `RIO PARAGUAY`")
12. A. sp. `RIO PARAGUAY` (i:18, k: 56)/siluriformes/pseudopimelodidae/batrochoglanis/melanurus/1.jpg "Batrochoglanis melanurus")
13. Batrochoglanis melanurus (i:4, k: 0)
Size: 137mm (5.4")
IUCN: Least Concern/siluriformes/loricariidae/brochiloricaria/macrodon/1.jpg "Brochiloricaria macrodon")
14. Brochiloricaria macrodon (i:2, k: 0)
Size: 268mm (10.6")
IUCN: Least Concern/siluriformes/callichthyidae/brochis/britskii/1.jpg "Brochis britskii")
15. Brochis britskii (i:6, k: 13)
Size: 88mm (3.5")
Temp: 20.0-24.0°C (68-75.2°F)
pH: 6.0-7.0
IUCN: Not Evaluated
16. Brochis (sub-clade 2) sp. (C081) (i:0, k: 1)
Size: 65mm (2.6")
IUCN: Not Evaluated/siluriformes/aspredinidae/bunocephalus/doriae/1.jpg "Bunocephalus doriae")
17. Bunocephalus doriae (i:1, k: 1)
Size: 81mm (3.2")
IUCN: Least Concern/siluriformes/callichthyidae/callichthys/callichthys/1.jpg "Callichthys callichthys")
18. Callichthys callichthys (i:13, k: 25)
Size: 165mm (6.5")
Temp: 18.0-28.0°C (64.4-82.4°F)
IUCN: Least Concern/siluriformes/callichthyidae/corydoras/areio/1.jpg "Corydoras areio")
19. Corydoras areio (i:2, k: 4)
Size: 50mm (2")
IUCN: Least Concern/siluriformes/callichthyidae/corydoras/aurofrenatus/1.jpg "Corydoras aurofrenatus")
20. C. aurofrenatus (i:10, k: 4)
Size: 55mm (2.2")
Temp: 22.0-26.0°C (71.6-78.8°F)
pH: 6.0-8.0
IUCN: Least Concern/siluriformes/callichthyidae/corydoras/ellisae/1.jpg "Corydoras ellisae")
21. C. ellisae (i:2, k: 7)
Size: 48mm (1.9")
Temp: 20.0-26.0°C (68-78.8°F)
IUCN: Least Concern
22. Curculionichthys paresi (i:0, k: 0)
IUCN: Least Concern/siluriformes/auchenipteridae/entomocorus/radiosus/1.jpg "Entomocorus radiosus")
23. Entomocorus radiosus (i:4, k: 3)
Size: 53mm (2.1")
IUCN: Least Concern/siluriformes/auchenipteridae/epapterus/dispilurus/1.jpg "Epapterus dispilurus")
24. Epapterus dispilurus (i:1, k: 1)
Size: 123mm (4.8")
Temp: 20.0-22.0°C (68-71.6°F)/siluriformes/aspredinidae/ernstichthys/taquari/1.jpg "Ernstichthys taquari")
25. Ernstichthys taquari (i:5, k: 0)
IUCN: Not Evaluated
26. Farlowella isbruckeri (i:0, k: 0)
Size: 134mm (5.3")
IUCN: Data Deficient/siluriformes/loricariidae/farlowella/jauruensis/1.jpg "Farlowella jauruensis")
27. F. jauruensis (i:1, k: 0)
Size: 130mm (5.1")
IUCN: Least Concern/siluriformes/loricariidae/farlowella/paraguayensis/1.jpg "Farlowella paraguayensis")
28. F. paraguayensis (i:7, k: 2)
Size: 175mm (6.9")
IUCN: Least Concern/siluriformes/loricariidae/hemiodontichthys/acipenserinus/1.jpg "Hemiodontichthys acipenserinus")
29. Hemiodontichthys acipenserinus (i:17, k: 32)
Size: 134mm (5.3")
Temp: 24.0-28.0°C (75.2-82.4°F)
IUCN: Least Concern/siluriformes/trichomycteridae/homodiaetus/anisitsi/1.jpg "Homodiaetus anisitsi")
30. Homodiaetus anisitsi (i:1, k: 0)
Size: 42mm (1.7")
IUCN: Least Concern/siluriformes/callichthyidae/hoplisoma/polystictum/1.jpg "Hoplisoma polystictum")
31. Hoplisoma polystictum (i:11, k: 16)
Size: 32mm (1.3")
Temp: 20.0-25.0°C (68-77°F)
pH: 6.0-7.6
IUCN: Not Evaluated/siluriformes/callichthyidae/hoplisoma/sp%28cw140%29/1.jpg "Hoplisoma sp. (Cw140)")
32. H. sp. (Cw140) (i:10, k: 9)
IUCN: Not Evaluated/siluriformes/loricariidae/hypoptopoma/inexspectatum/1.jpg "Hypoptopoma inexspectatum")
33. Hypoptopoma inexspectatum (i:15, k: 2)
Size: 71mm (2.8")
Temp: 18.0-26.0°C (64.4-78.8°F)/siluriformes/loricariidae/hypostomus/basilisko/1.jpg "Hypostomus basilisko")
34. Hypostomus basilisko (i:17, k: 6)
Size: 198mm (7.8")
IUCN: Not Evaluated/siluriformes/loricariidae/hypostomus/borellii/1.jpg "Hypostomus borellii")
35. H. borellii (i:2, k: 2)
Size: 161mm (6.3")
IUCN: Near Threatened/siluriformes/loricariidae/hypostomus/boulengeri/1.jpg "Hypostomus boulengeri")
36. H. boulengeri (i:3, k: 2)
Size: 245mm (9.6")
IUCN: Least Concern
37. H. careopinnatus (i:0, k: 0)
Temp: 25.0-30.0°C (77-86°F)
IUCN: Least Concern/siluriformes/loricariidae/hypostomus/cochliodon/1.jpg "Hypostomus cochliodon")
38. H. cochliodon (i:20, k: 33)
Size: 230mm (9.1")
Temp: 21.0-24.0°C (69.8-75.2°F)
pH: 6.3-7.2
IUCN: Least Concern/siluriformes/loricariidae/hypostomus/froehlichi/1.jpg "Hypostomus froehlichi")
39. H. froehlichi (i:21, k: 0)
IUCN: Not Evaluated/siluriformes/loricariidae/hypostomus/fuscomaculatus/1.jpg "Hypostomus fuscomaculatus")
40. H. fuscomaculatus (i:11, k: 6)
IUCN: Not Evaluated/siluriformes/loricariidae/hypostomus/khimaera/1.jpg "Hypostomus khimaera")
41. H. khimaera (i:7, k: 0)
Size: 164mm (6.5")
IUCN: Not Evaluated/siluriformes/loricariidae/hypostomus/latifrons/1.jpg "Hypostomus latifrons")
42. H. latifrons (i:20, k: 4)
Size: 287mm (11.3")
Temp: 21.0-24.0°C (69.8-75.2°F)
IUCN: Not Evaluated
43. H. latirostris (i:0, k: 0)
Size: 260mm (10.2")
IUCN: Least Concern/siluriformes/loricariidae/hypostomus/mutucae/1.jpg "Hypostomus mutucae")
44. H. mutucae (i:2, k: 0)
Size: 100mm (3.9")
Temp: 23.0-28.0°C (73.4-82.4°F)
pH: 6.2-7.6
IUCN: Least Concern/siluriformes/loricariidae/hypostomus/peckoltoides/1.jpg "Hypostomus peckoltoides")
45. H. peckoltoides (i:1, k: 3)
Size: 300mm (11.8")
IUCN: Least Concern
46. H. perdido (i:0, k: 0)
Size: 181mm (7.1")
IUCN: Least Concern
47. H. piratatu (i:0, k: 0)
Size: 275mm (10.8")
IUCN: Least Concern/siluriformes/loricariidae/hypostomus/regani/1.jpg "Hypostomus regani")
48. H. regani (i:9, k: 7)
Size: 300mm (11.8")
Temp: 24.0-27.0°C (75.2-80.6°F)
pH: 6.0-7.5
IUCN: Least Concern/siluriformes/loricariidae/hypostomus/renestoi/1.jpg "Hypostomus renestoi")
49. H. renestoi (i:1, k: 1)
Size: 300mm (11.8")
IUCN: Not Evaluated/siluriformes/loricariidae/hypostomus/sp%60bolivia%60/1.jpg "Hypostomus sp. `BOLIVIA`")
50. H. sp. `BOLIVIA` (i:1, k: 0)
Size: 300mm (11.8")
Temp: 18.5-28.0°C (65.3-82.4°F)
pH: 6.5-7.5/siluriformes/loricariidae/hypostomus/sp%60rio_pilcomayo%60/1.jpg "Hypostomus sp. `RIO PILCOMAYO`")
51. H. sp. `RIO PILCOMAYO` (i:3, k: 0)/siluriformes/loricariidae/hypostomus/sp%28l231%29/1.jpg "Hypostomus sp. (L231)")
52. H. sp. (L231) (i:4, k: 9)
Size: 300mm (11.8")/siluriformes/loricariidae/hypostomus/sp%28l311%29/1.jpg "Hypostomus sp. (L311)")
53. H. sp. (L311) (i:1, k: 2)
Size: 300mm (11.8")
IUCN: Not Evaluated/siluriformes/loricariidae/hypostomus/sp%28l388%29/1.jpg "Hypostomus sp. (L388)")
54. H. sp. (L388) (i:1, k: 0)
Size: 300mm (11.8")/siluriformes/loricariidae/hypostomus/ternetzi/1.jpg "Hypostomus ternetzi")
55. H. ternetzi (i:3, k: 0)
Size: 175mm (6.9")
IUCN: Least Concern/siluriformes/loricariidae/hypostomus/uruguayensis/1.jpg "Hypostomus uruguayensis")
56. H. uruguayensis (i:1, k: 0)
Size: 260mm (10.2")
IUCN: Least Concern/siluriformes/heptapteridae/imparfinis/guttatus/1.jpg "Imparfinis guttatus")
57. Imparfinis guttatus (i:1, k: 0)
Size: 127mm (5")
IUCN: Least Concern/siluriformes/heptapteridae/imparfinis/mirini/1.jpg "Imparfinis mirini")
58. I. mirini (i:7, k: 0)
Size: 85mm (3.3")
IUCN: Least Concern/siluriformes/heptapteridae/imparfinis/stictonotus/1.jpg "Imparfinis stictonotus")
59. I. stictonotus (i:3, k: 2)
Size: 48mm (1.9")
IUCN: Least Concern/siluriformes/trichomycteridae/ituglanis/eichhorniarum/1.jpg "Ituglanis eichhorniarum")
60. Ituglanis eichhorniarum (i:1, k: 0)
IUCN: Least Concern
61. I. herberti (i:0, k: 0)
Size: 81mm (3.2")
IUCN: Not Evaluated/siluriformes/callichthyidae/lepthoplosternum/pectorale/1.jpg "Lepthoplosternum pectorale")
62. Lepthoplosternum pectorale (i:5, k: 14)
Size: 60mm (2.4")
Temp: 20.0-22.0°C (68-71.6°F)
pH: 5.8-7.8
IUCN: Least Concern
63. Loricaria apeltogaster (i:0, k: 0)
Size: 260mm (10.2")
IUCN: Least Concern
64. L. coximensis (i:0, k: 0)
IUCN: Critically Endangered/siluriformes/loricariidae/loricaria/luciae/1.jpg "Loricaria luciae")
65. L. luciae (i:13, k: 0)
Size: 189mm (7.4")
IUCN: Least Concern
66. Loricariichthys labialis (i:0, k: 0)
Size: 220mm (8.7")
IUCN: Least Concern/siluriformes/loricariidae/loricariichthys/platymetopon/1.jpg "Loricariichthys platymetopon")
67. L. platymetopon (i:6, k: 3)
Size: 300mm (11.8")
Temp: 25.0-29.0°C (77-84.2°F)
IUCN: Least Concern/siluriformes/pimelodidae/luciopimelodus/pati/1.jpg "Luciopimelodus pati")
68. Luciopimelodus pati (i:9, k: 5)
Size: 1030mm (40.6")
Temp: 18.0-22.0°C (64.4-71.6°F)
pH: 6.4-7.6
IUCN: Least Concern/siluriformes/loricariidae/megalancistrus/parananus/1.jpg "Megalancistrus parananus")
69. Megalancistrus parananus (i:10, k: 10)
Size: 588mm (23.1")
IUCN: Least Concern/siluriformes/callichthyidae/megalechis/thoracata/1.jpg "Megalechis thoracata")
70. Megalechis thoracata (i:27, k: 220)
Size: 124mm (4.9")
Temp: 17.0-28.0°C (62.6-82.4°F)
pH: 5.5-8.2
IUCN: Least Concern/siluriformes/pseudopimelodidae/microglanis/carlae/1.jpg "Microglanis carlae")
71. Microglanis carlae (i:7, k: 8)
Size: 34mm (1.3")
IUCN: Least Concern/siluriformes/pseudopimelodidae/microglanis/leniceae/1.jpg "Microglanis leniceae")
72. M. leniceae (i:4, k: 0)
IUCN: Not Evaluated
73. Neoplecostomus espiritosantensis (i:0, k: 0)
Size: 103mm (4.1")/siluriformes/doradidae/ossancora/eigenmanni/1.jpg "Ossancora eigenmanni")
74. Ossancora eigenmanni (i:5, k: 5)
Size: 97mm (3.8")
IUCN: Least Concern/siluriformes/callichthyidae/osteogaster/aenea/1.jpg "Osteogaster aenea")
75. Osteogaster aenea (i:31, k: 810)
Size: 75mm (3")
Temp: 21.0-27.0°C (69.8-80.6°F)
pH: 6.5-7.5
IUCN: Not Evaluated/siluriformes/loricariidae/otocinclus/bororo/1.jpg "Otocinclus bororo")
76. Otocinclus bororo (i:9, k: 1)
Size: 31mm (1.2")
IUCN: Least Concern/siluriformes/loricariidae/otocinclus/flexilis/1.jpg "Otocinclus flexilis")
77. O. flexilis (i:15, k: 7)
Size: 55mm (2.2")
Temp: 20.0-25.0°C (68-77°F)
pH: 6.5-7.8
IUCN: Least Concern/siluriformes/loricariidae/otocinclus/mariae/1.jpg "Otocinclus mariae")
78. O. mariae (i:5, k: 40)
Size: 33mm (1.3")
Temp: 21.0-26.0°C (69.8-78.8°F)
pH: 5.5-7.5
IUCN: Least Concern/siluriformes/loricariidae/otocinclus/vittatus/1.jpg "Otocinclus vittatus")
79. O. vittatus (i:28, k: 273)
Size: 33mm (1.3")
Temp: 21.0-26.0°C (69.8-78.8°F)
pH: 5.5-7.5
IUCN: Least Concern/siluriformes/loricariidae/otothyropsis/piribebuy/1.jpg "Otothyropsis piribebuy")
80. Otothyropsis piribebuy (i:13, k: 20)
Size: 29mm (1.1")
IUCN: Least Concern/siluriformes/trichomycteridae/paracanthopoma/saci/1.jpg "Paracanthopoma saci")
81. Paracanthopoma saci (i:5, k: 0)
IUCN: Not Evaluated/siluriformes/trichomycteridae/paravandellia/oxyptera/1.jpg "Paravandellia oxyptera")
82. Paravandellia oxyptera (i:2, k: 0)
Size: 25mm (1")
IUCN: Least Concern/siluriformes/heptapteridae/phenacorhamdia/hoehnei/1.jpg "Phenacorhamdia hoehnei")
83. Phenacorhamdia hoehnei (i:1, k: 0)
Size: 30mm (1.2")
IUCN: Least Concern
84. Pimelodella griffini (i:0, k: 0)
Size: 88mm (3.5")
IUCN: Least Concern/siluriformes/heptapteridae/pimelodella/laticeps/1.jpg "Pimelodella laticeps")
85. P. laticeps (i:1, k: 0)
Size: 90mm (3.5")
IUCN: Least Concern
86. P. megalura (i:0, k: 0)
Size: 220mm (8.7")
IUCN: Least Concern
87. P. mucosa (i:0, k: 0)
IUCN: Least Concern
88. P. notomelas (i:0, k: 0)
Size: 60mm (2.4")
IUCN: Least Concern
89. P. parva (i:0, k: 0)
Size: 28mm (1.1")
IUCN: Data Deficient
90. P. taeniophora (i:0, k: 0)
Size: 85mm (3.3")
IUCN: Least Concern
91. P. taenioptera (i:0, k: 0)
IUCN: Least Concern/siluriformes/pimelodidae/pimelodus/pantaneiro/1.jpg "Pimelodus pantaneiro")
92. Pimelodus pantaneiro (i:3, k: 0)
Size: 256mm (10.1")
IUCN: Least Concern/siluriformes/aspredinidae/pseudobunocephalus/iheringii/1.jpg "Pseudobunocephalus iheringii")
93. Pseudobunocephalus iheringii (i:1, k: 0)
Size: 59mm (2.3")
IUCN: Least Concern
94. P. rugosus (i:0, k: 0)
Size: 30mm (1.2")
IUCN: Least Concern/siluriformes/loricariidae/pseudohemiodon/laticeps/1.jpg "Pseudohemiodon laticeps")
95. Pseudohemiodon laticeps (i:16, k: 11)
Size: 298mm (11.7")
Temp: 22.0-28.0°C (71.6-82.4°F)
pH: 6.5-7.0
IUCN: Least Concern/siluriformes/loricariidae/pseudohemiodon/platycephalus/1.jpg "Pseudohemiodon platycephalus")
96. P. platycephalus (i:18, k: 7)
Size: 180mm (7.1")
IUCN: Least Concern/siluriformes/pseudopimelodidae/pseudopimelodus/mangurus/1.jpg "Pseudopimelodus mangurus")
97. Pseudopimelodus mangurus (i:4, k: 1)
Size: 345mm (13.6")
IUCN: Least Concern/siluriformes/aspredinidae/pterobunocephalus/depressus/1.jpg "Pterobunocephalus depressus")
98. Pterobunocephalus depressus (i:15, k: 5)
Size: 89mm (3.5")
IUCN: Least Concern/siluriformes/aspredinidae/pterobunocephalus/dolichurus/1.jpg "Pterobunocephalus dolichurus")
99. P. dolichurus (i:14, k: 9)
Size: 67mm (2.6")
Temp: 25.0-27.0°C (77-80.6°F)
pH: 5.8-7.0
IUCN: Least Concern/siluriformes/loricariidae/pterygoplichthys/ambrosettii/1.jpg "Pterygoplichthys ambrosettii")
100. Pterygoplichthys ambrosettii (i:4, k: 3)
Size: 400mm (15.7")
Temp: 21.0-24.0°C (69.8-75.2°F)
pH: 6.5-7.5
IUCN: Least Concern