Trachydoras

Eigenmann, 1925
Type species: Trachydoras steindachneri
Trachydoras steindachneri
Classification
 
Family
 
Subfamily
Synonyms
Hard-Nosed Thornycats
Length (total)
6 - 25 cm
Similar Genus

Species

Species
Country
Origin
Length
(cm)
AQ
(cm)
T.
(°C)
Bree
ding
Trachydoras brevis
Kner, 1853
 
Brazil, Guyana, Suriname
Rio Negro-, Essequibo River-, rio Tapajós-, rio Trombetas-, rio Branco- Einzug
(Amazonas (BRA), Pará (BRA))
Trachydoras brevis
12
80
 
unknown
Trachydoras gepharti
Sabaj & Hernández, 2017
 
Brazil, Guyana, Peru, Venezuela
Rio Negro, rio Jutaí, rio Teles Pires, rio Branco; río Ventuari, oberer río Orinoco-Einzug, río Manapiare
(Amazonas (BRA), Amazonas (VEN), Mato Grosso)
Trachydoras gepharti
9
60
25 - 29
unknown
Trachydoras microstomus
Eigenmann, 1912
 
Bolivia, Brazil, Guyana, Venezuela
Essequibo River, río Orinoco-, Amazonas-Einzug, rio Madeira, rio Jutaí, rio Negro, rio Trombetas, rio Guaporé = río Iténez, Crab Falls
(Amazonas (BRA))
Trachydoras microstomus
6
60
 
unknown
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
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
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
6  entries found.
Many thanks to
for the pictures
José Birindelli (CC BY-NC 3.0)
2
Eigenmann, Carl H. (PD)
4
G. A. Boulenger (PD)
5
Please help with your pictures and information to complete the database: database(at)welsfans.de
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