Macroxenos piercei Schultze, 1925, stat. res.
Macroxenos piercei Schultze, 1925: 238.
Pseudoxenos piercei (Schultze, 1925) (new combination by Bohart 1937).
Pseudoxenos schultzei Kifune & Maeta, 1965: 7 (synonymized by Kinzalbach 1971a).
Host.
Rhynchium atrum Saussure, 1852 (Schultze 1925); Rhynchium atrissimum Vecht, 1968 (Kifune and Tano 1991).
Distribution.
Philippines: Luzon (Schultze 1925), Mindanao (Kifune and Tano 1991).
Note.
Kifune and Maeta (1965) proposed a new replacement name for Macroxenos piercei Schultze, 1925, a secondary homonym of Ophthalmochlus piercei Brèthes, 1923 (now Eupathocera piercei ( Brèthes, 1923), comb. nov.) when both were placed in the same genus Pseudoxenos . Macroxenos piercei is reinstated here as a valid name following the Article 59.4 of ICZN (1999).