Imparfinis is a genus of three-barbeled catfishes native to South America, with a single species (I. lineatus) in Central America.
Species
There are currently 23 recognized species in this genus:
- Imparfinis arceae <small>Silva, Sabaj Pérez, Carvalho & Oliveira, 2025</small>
- Imparfinis cochabambae <small>(Fowler, 1940)</small>
- Imparfinis guttatus <small>(N. E. Pearson, 1924)</small>
- Imparfinis hasemani <small>Steindachner, 1915</small>
- Imparfinis lepturus <small>Silva, Reia, Morimoto, Benine & Oliveira, 2023</small>
- Imparfinis lineatus <small>(W. A. Bussing, 1970)</small>
- Imparfinis longicauda <small>(Boulenger, 1887)</small>
- Imparfinis microps <small>C. H. Eigenmann & Fisher, 1916</small>
- Imparfinis minutus <small>(Lütken, 1874)</small>
- Imparfinis mirini <small>Haseman, 1911</small>
- Imparfinis mishky <small>Almirón, Casciotta, Bechara, Ruiz DÃÂaz, Bruno, D'Ambrosio, Solimano & Soneiro, 2007</small>
- Imparfinis munduruku
- Imparfinis nemacheir <small>(C. H. Eigenmann & Fisher, 1916)</small>
- Imparfinis pijpersi <small>(Hoedeman, 1961)</small>
- Imparfinis piperatus <small>C. H. Eigenmann & A. A. Norris, 1900</small>
- Imparfinis pristos <small>Mees & Cala, 1989</small>
- Imparfinis pseudonemacheir <small>Mees & Cala, 1989</small>
- Imparfinis robustus <small>Cortés-Hernández, López-Castaño, Milani & DoNascimiento, 2023</small>
- Imparfinis schubarti <small>(A. L. Gomes, 1956)</small>
- Imparfinis spurrellii <small>(Regan, 1913)</small>
- Imparfinis stictonotus <small>(Fowler, 1940)</small>
- Imparfinis timana <small>Ortega-Lara, Milani, DoNascimiento, Villa-Navarro & Maldenado-Ocampo, 2011</small>
- Imparfinis usmai <small>Ortega-Lara, Milani, DoNascimiento, Villa-Navarro & Maldenado-Ocampo, 2011</small>
References