Philadelphus

Smith, Andrew B. T., 2002, Revision Of The Southern South American Endemic Genus Aulacopalpus Guérin-Méneville With Phylogenetic And Biogeographic Analyses Of The Subtribe Brachysternina (Coleoptera: Scarabaeidae: Rutelinae: Anoplognathini), The Coleopterists Bulletin 56 (3), pp. 379-437 : 423

Philadelphus (= Pseudadelphus , lapsus calami), Ohaus 1909:8 [key to species].

Aulacopalpus (Tribostethes), Ohaus 1918:179 [catalog listing, Tribostethes lowered to subgeneric status]; Blackwelder 1944:247 [checklist]; Gutiérrez 1949:30 [list of species]; Machatschke 1965:12, 62 [comment on distribution, catalog listing].

Aulacopalpus (Mimotribostethes) (improperly described, nomen nudum), Gutiérrez 1949:30 [incomplete description as a subgenus of Aulacopalpus , list of species]; Machatschke 1965:62 [catalog listing]; Machatschke 1972:306 [catalog listing]; Smith 2002: this paper [comment on nomenclature].

Mimotribostethes (improperly described, nomen nudum), Machatschke 1972:306 [elevated from subgeneric to generic status, catalog listing]; Morón 1995:195 [comment on distribution].