Ixodidae (Acari: Ixodoidea): descriptions and redescriptions of all known species from 1758 to December 31, 2019 Author Guglielmone, Alberto A. 0000-0001-5430-2889 guglielmone.alberto@inta.gob.ar Author Petney, Trevor N. 0000-0002-9135-4546 trevor.petney@smnk.de Author Robbins, Richard G. 0000-0001-5430-2889 guglielmone.alberto@inta.gob.ar text Zootaxa 2020 2020-11-05 4871 1 1 322 journal article 7890 10.11646/zootaxa.4871.1.1 344f8a86-21a1-428e-ae4f-01ea6082254a 1175-5326 4423340 C21A719F-9A6B-4227-8386-1AFA22620614 239. Ixodes tropicalis Kohls, 1956a . A Neotropical species, all of whose known parasitic stages, including the undescribed larva and nymph, have been found on Didelphimorphia : Didelphidae (Guglielmone et al. 2014, Trapido & San Martín 1971), and Rodentia : Cricetidae ; females alone have been collected from Rodentia : Echimyidae . There are no records of Ixodes tropicalis causing human parasitism. M: unknown F: Kohls (1956a) N: undescribed L: undescribed Redescriptions: none