Acestrorhynchus abbreviatus (Cope, 1878)

Toledo-Piza, Mônica, Baena, Eduardo G., Dagosta, Fernando C. P., Menezes, Naércio A., Ândrade, Marcelo, Benini, Ricardo C., Bertaco, Vinicius A., Birindelli, José Luís O., Boden, Gert, Buckup, Paulo A., Camelier, Priscila, Carvalho, Fernando R., Castro, Ricardo M. C., Chuctaya, Junior, Decru, Eva, Derijst, Eddy, Dillman, Casey B., Ferreira, Katiane M., Merxem, Dimitri G., Giovannetti, Victor, Hirschmann, Alice, Jégu, Michel, Jerep, Fernando C., Langeani, Francisco, Lima, Flávio C. T., Lucena, Carlos A. S., Lucena, Zilda Margarete S., Malabarba, Luiz R., Malabarba, Maria Cláudia S. L., Marinho, Manoela M. F., Mathubara, Kleber, Mattox, George M. T., Melo, Bruno F., Moelants, Tuur, Moreira, Cristiano R., Musschoot, Tobias, Netto-Ferreira, André L., Ota, Rafaela P., T. Oyakawa, Osvaldo, Pavanelli, Carla S., Reis, Roberto E., Santos, Osmar, Serra, Jane Piton, Silva, Gabriel S. C., Silva-Oliveira, Cárlison, Souza-Lima, Rosana, Vari, Richard P. & Zanata, Angela M., 2024, Checklist of the species of the Order Characiformes (Teleostei: Ostariophysi), Neotropical Ichthyology (e 230086) 22 (1), pp. 1-548 : 11

Acestrorhynchus abbreviatus (Cope, 1878)

Xiphorhamphus abbreviatus Cope, 1878:687 . Type locality: Peruvian Amazon. [In the description Cope (1878) mentioned collections of 1873 (larger part originated from Nauta) and 1877 (partly obtained near Pebas). The year 1877 appears on the label of lectotype (ANSP 21532)]. Lectotype: ANSP 21532. [Designated by Fowler (1907:461, fig. 49). Treated as holotype by Böhlke (1984:42)].

Distribution: 316, 317, 318a, 321, 319a (Menezes, 1992).

Remarks: Species recorded for the Peruvian Amazon but distributional limits are difficult to define due to taxonomic uncertainty (Paradeda, 2015).