Eutrombicula (Eutrombicula) alfreddugesi (Oudemans, 1910b):

NEA, NEO

Microthrombidium alfreddugesi Oudemans, 1910b; Stiles & Hassall 1927; Toomey 1921

Eutrombicula alfreddugesi, Ewing 1938; Dohany & Comroy 1976; Jacinavicius et al. 2018c

Trombicula (Eutrombicula) alfreddugesi, Jenkins 1949b; Audy 1956c; Womersley & Audy 1957

Trombidium alfreddugesi, Bunyea & Wehr 1941

Trombicula alfreddugesi, Lawrence 1949

Trombicula (Eutrombicula) alfreddugesi, Wharton & Fuller 1952

Syn.: Tetranychus molestissimus Weyenbergh, 1876

Microthrombidium tlalzahuatl Oudemans, 1910b; Walch 1923; Brumpt 1910

Trombicula thalzahuatl, Ewing 1923; Fuller 1948

Thrombicula tlalzahuatl, André 1937

Trombidium tlalsahaute, Warburton 1928

Microtrombidium tsalsahuate, Floch & Abonnenc 1942

Trombicula tsalsahuate, Nuñez 1947

Trombicula (Eutrombicula) tsalsahuate, Thor & Willmann 1947

Otonyssus tlalzahuate Buitendijk, 1945

Trombicula (Eutrombicula) tlalsahuate tropica Thor and Willmann, 1947

Trombicula (Eutrombicula) tlalsahuate uruguayensis Thor and Willmann, 1947

Leptus (Trombicula) similis Hirst, 1921

Thrombicula irritans uruguayensis André, 1930b

Trombicula irritans uruguayensis Talice, 1930

Trombicula uruguayensis Nuñez, 1947

Eutrombicula uruguayensis Jenkins, 1948

Trombicula butantanensis Fonseca, 1932c

Eutrombicula butantanensis Ewing, 1938

Acariscus butantanensis Ewing, 1943

Trombicula (Eutrombicula) butantanensis, Thor & Willmann 1947

Leptus rilleyi Oudemans, 1939

Trombicula lacertillae Boshell and Kerr, 1942