Criterias:
Country: Brasilien
Genus species supplement - exakt: Trachydoras

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))

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)

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))

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)

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)

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)

15

100

 

unknown

6  entries found.

You can use the following URL for a later call of the search result - f.e. in other site
https://www.suedamerikafans.de/wels-datenbank/gefunden/?db_familie=alle&db_unterfamilie=alle&db_land=Brasilien&db_bezeichnung=Trachydoras&db_bezeichnung_exakt=ja&db_show=bilder

Many thanks to

for the pictures

José Birindelli (CC BY-NC 3.0)

1

Eigenmann, Carl H. (PD)

3

G. A. Boulenger (PD)

4

R.R. Ota, G. de Carvalho Deprá, W.J. da Graça & C.S. Pavanelli (CC BY-NC 4.0)

5

6

Please help with your pictures and information to complete the database: database(at)welsfans.de