Psathyromyia (Psathyromyia) undulata (Fairchild & Hertig, 1950) undulata Fairchild & Hertig, 1950: 524 (as Phlebotomus undulatus). Type locality: Guatemala, between Esquintla and San José. Phlebotomus undulatus Fairchild & Hertig: Vargas & Díaz-Nájera (1953b, distribution), Fairchild & Hertig (1959, distribution). Syn. Phlebotomus humboldti Vargas & Díaz-Nájera, 1959: 143. Type locality: Mexico, Oaxaca. Additional references: Rosabal & Trejos (1964, as synonym of Phlebotomus undulatus). Lutzomyia (Psathyromyia) undulata (Fairchild & Hertig): Barretto (1962, listed), Martins et al. (1978, catalogue), Young & Duncan (1994, taxonomy, distribution), Williams (1999, listed, distribution), Ibáñez-Bernal (2000a, taxonomy), IbáñezBernal (2002, diagnosis, distribution, Mexican records), Rebollar-Téllez et al. (2004, Campeche records), Ibáñez-Bernal (2005a, male keyed, distribution in Mexico), Ibáñez-Bernal (2005b, female keyed), May-Uc et al. (2011, Quintana Roo records). Lutzomyia (Trichopygomyia) undulata (Fairchild & Hertig): Forattini (1971, listed), Forattini (1973, taxonomy). Psathyromyia (Psathyromyia) undulata (Fairchild & Hertig): Galati (2003, listed, keys), Ibáñez-Bernal et al. (2011, Veracruz records), Ibáñez-Bernal et al. (2015, Chiapas records), Shimabukuro et al. (2017, listed, distribution), Galati (2018, listed, keyed), Lozano-Sardaneta et al. (2020, bar-coding, Veracruz), Galati (2021, classification, keys). General distribution. Belize, Bolivia, Colombia, Costa Rica, Ecuador, El Salvador, French Guiana, Guatemala, Honduras, Mexico, Panama (Shimabukuro et al. 2017; Galati 2018, 2021). Distribution in Mexic o. Campeche (Rebollar-Téllez et al. 2004), Chiapas, Oaxaca, Veracruz (Ibáñez-Bernal 2002), Chiapas (Ibáñez-Bernal et al. 2015), Quintana Roo (May-Uc et al. 2011), Veracruz (Ibáñez-Bernal et al. 2011; Lozano-Sardaneta et al. 2020).

Published as part of Ibáñez-Bernal, Sergio & Durán-Luz, Juana, 2022, An actualized catalogue of the Psychodidae (Diptera) of Mexico and their known distribution by state, pp. 347-408 in Zootaxa 5104 (3) on page 366, DOI: 10.11646/zootaxa.5104.3.2, http://zenodo.org/record/6332122