Leporinus affinis Günther, 1864

1

14

142.8

148.3 - 261.0

Leporinus desmotes Fowler, 1914

2

112.6 - 133.6

Leporinus friderici (Bloch, 1794)

10

7

82.5 - 164.9

154.2 - 281.0

Leporinus unitaeniatus Garavello and Santos, 2009

2

107.2 - 129.5

Leporinus parae Eigenmann, 1907

10

109.6 - 190.7

Hemiodontidae

Argonectes robertsi Langeanni, 1999

2

228.0 - 247.0

Hemiodus unimaculatus (Bloch, 1794)

10

4

139.9 - 202.0

90.7 - 107.1

Hemiodus semitaeniatus Kner, 1858

1

185

Curimatidae

Curimata cf. knerii Steindachner, 1876

11

135.4 - 195.0

Cyphocharax notatus (Steindachner, 1908)

1

1

82.0

109.1

Cyphocharax gouldingi Vari, 1992

6

72.1 - 83.7

Chilodontidae

Caenotropus labyrinthicus (Kner, 1858)

6

3

98.3 - 124.4

86.1 - 112.2

Siluriformes

Doradidae

Amblydoras affinis (Kner, 1855)

1

3

80.4

61.9 - 82.9

Auchenipteridae

Auchenipterichthys longimanus (Günther, 1864)

15

30

97.3 - 158.0

68.0 - 152.0

Auchenipterus nuchalis (Spix and Agassiz, 1829)

8

6

120.6 - 144.0

134.4 - 167.1

Ageneiosus inermis (Linnaeus, 1866)

1

1

275.0

268,0

Ageneiosus ucayalensis Castelnau, 1855

7

26

152.8 - 216.0

112.1 - 307.0

Centromochlus cf. heckelii (De Filippi, 1853)

1

74.6

Trachelyopterus galeatus (Linnaeus, 1766)

15

88.3 - 148.8

Pimelodidae

Pimelodina flavipinnis Steindachner, 1876

1

310.0

Pimelodus blochii Valenciennes, 1840

2

136.0 - 177.0

Pimelodus ornatus Kner, 1858

2

198.0 - 268.0

Pseudoplatystoma fasciatum (Linnaeus, 1766)

2

6

342.0 - 344.0

117.0 - 206.0

Platynematichthys notatus (Jardine, 1841)

1

6

294.0

311.0 - 373.0

Brachyplatystoma platynemum Boulenger, 1898

1

404.0

Brachyplatystoma rousseauxii (Castelnau, 1855)

1

410.0

Pseudopimelodidae

Pseudopimelodus sp.

1

145.5

Heptapteridae

Pimelodella sp.

3

2

168.9 - 235.0

107.2 - 232.0

Loricariidae

Hypostomus sp. (Cochliodon group)

5

1

80.5 - 164.0

100.6

Peckoltia oligospila (Günther, 1864)

1

118.3

Gymnotiformes

Hypopomidae

Steatogenys elegans (Steindachner, 1880)

1

215.0

Rhamphichthyidae

Rhamphichthys marmoratus Castelnau, 1855

2

1

605.0 - 700.0

387.0

Sternopygidae

Eigenmannia limbata Schreiner and Miranda Ribeiro, 1903

1

212.1

Rhabdolichops cf. troscheli (Kaup, 1856)

1

364.0

Sternopygus macrurus (Bloch and Schneider, 1801)

1

348.0

Perciformes

Cichlidae

Acaronia nassa (Heckel, 1840)

1

93.4

Caquetaia spectabilis (Steindachner, 1875)

1

156.7

Cichlasoma cf. amazonarum Kullander, 1983

2

98.7 - 111.3

Cichla cf. pinima Kullander & Ferreira, 2006

3

1

122.8 - 265.0

140.7

Crenicichla strigata Günther, 1862

2

171.0 - 173.0

Crenicichla sp.

1

232.0

Heros cf. efasciatus Heckel, 1840

1

109.5

Mesonauta festivus (Heckel, 1840)

5

74.7 - 93.1

Geophagus cf. proximus (Castelnau, 1855)

3

127.5 - 153.4

Satanoperca acuticeps (Heckel, 1840)

3

93.1 - 143.5

Sciaenidae

Plagioscion squamosissimus (Heckel, 1840)

3

2

167.8 - 179.4

137.3 - 345.0

Pleuronectiformes

Achiridae

Hypoclinemus mentalis (Günther, 1862)

1

195.0

Total of species

78

60

46

Total of specimens

188

273