Holotrichius reuterianus Dispons, 1961b: 52. New name for Holotrichius luctuosus Reuter, 1891.
Holotrichius luctuosus Reuter, 1891b: 7, 25, 38 (junior secondary homonym of Holotrichius luctuosus (Mulsant & Mayet, 1868)). ST(S): see varieties.
Holotrichius luctuosus var. fuscescens Reuter, 1891b: 27. STS: females, Algeria, Tunisia (Dar el Bey); MNHN, NHMW.
Holotrichius luctuosus var. nigricans Reuter, 1891b: 26. ST(S): female, Algeria, Oran; coll. Montandon.
Holotrichius luctuosus var. pallescens Reuter, 1891b: 27. ST(S): female, Israel, Khaifa [= Haifa]; HNHM.