Length (total)
6 - 25 cm
Distribution
Similar Genus
Internet sources
- Eigenmann, C.H., 1925 "A review of the Doradidae, a family of South American Nematognathi, or catfishes" (Transactions of the American Philosophical Society (New Series), Vol. 22 No. 5, P. 337)
- Birindelli, José L.O., 2014 "Phylogenetic relationships of the South American Doradoidea (Ostariophysi: Siluriformes)" (Neotropical Ichthyology, Vol. 12 No. 3)
- Sabaj, Mark H. & Arce Hernández, Mariangeles, 2017 "Taxonomic assessment of the Hard-Nosed Thornycats (Siluriformes: Doradidae: Trachydoras Eigenmann 1925) with description of Trachydoras gepharti, n. sp." (Proceedings of the Academy of Natural Sciences of Philadelphia, No. 166, P. 1)
- Sabaj, M.H. & Arce H.; M., 2021 "Towards a complete classification of the Neotropical thorny catfishes (Siluriformes: Doradidae) " (Neotropical Ichthyology)
Species
Species
Country
Origin
Country
Origin
Length
(cm)
(cm)
AQ
(cm)
(cm)
T.
(°C)
(°C)
Bree
ding
ding
Trachydoras brevis
Kner, 1853
Brazil, Guyana, Suriname
Rio Negro-, Essequibo River-, rio Tapajós-, rio Trombetas-, rio Branco- Einzug
(Amazonas (BRA), Pará (BRA))
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)
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))
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)
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)
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)
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.
Many thanks to
for the pictures
1, 7
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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