Similar catfishes to Trachydoras nattereri

Species
Country
Origin
Length
(cm)
AQ
(cm)
T.
(°C)
Bree
ding
Trachydoras nattereri
Steindachner, 1881
 
Brazil, Colombia, Peru
Amazonas, rio Solimões bei Tefé, río Nanay, rio Madeira, rio Negro, río Ucayali, Essequibo River
(Amazonas)
Trachydoras nattereri - Type
12
80
 
unknown

similar:

Species
Country
Origin
Length
(cm)
AQ
(cm)
T.
(°C)
Bree
ding
Trachydoras steindachneri
Perugia, 1897
 
Bolivia, Brazil, Ecuador, Peru
río Beni, Amazonas, rio Solimões, rio Juruá, rio Japurá, rio Madeira, río Marañón, río Napo, rio Purus, río Ucayali, rio Trombetas, rio Tapajós
(Amazoas (BRA), Pará (BRA), Loreto, Napo, Beni)
Trachydoras steindachneri
15
100
 
unknown
Trachydoras paraguayensis
Eigenmann & Ward, 1907
 
Argentina, Bolivia, Brazil, Paraguay
Río Paraguay-, río Paraná, rio Madeira-Einzug
(Amazonas, Mato Grosso do Sul, Rondônia, Misiones, Formosa, Beni, Alto Paraguay, Presidente Hayes, Concepción, San Pedro, Cordillera, Asunción, Central, Ñeembucú)
Trachydoras paraguayensis
25
150
 
unknown
Nemadoras humeralis
Kner, 1855
 
Bolivia, Brazil, Colombia, Peru
río Itaya, río Nanay, Amazonas-Einzug
(Loreto)
Nemadoras humeralis
20
120
23 - 28
unknown
Many thanks to
for the pictures
G. A. Boulenger (PD)
1
Leandro Sousa (CC BY-NC 3.0)
4
Please help with your pictures and information to complete the database: database(at)welsfans.de