Kirprellius syrichtus (Fabricius, 1775), new combination
Scarabaeus syrichtus Fabricius, 1775: 13; Fabricius 1781a: 13; Fabricius 1787: 7; Herbst in Jablonsky 1789: 90; Olivier 1789: 50; Fabricius 1792: 18.
Geotrupes syrichtus: Fabricius 1801: 16 .
Syrichtus syrichtus: Hope 1837: 91 .
Syrictes syrichthus: Arrow, 1937: 85; Endrődi 1977: 224; Endrődi 1985: 685; Okanjima & Nagai 2001: 65; Krajcik 2005: 68; Krajcik 2012: 250.
Syrichthus syrichthus: Burmeister 1847: 166-167 (genus and species names in error); Harold 1869: 1270; Prell 1912: 108; Ferreira 1965: 228.
Scarabaeus aries Fabricius, 1781b: 495; Fabricius 1787: 7; Herbst in Jablonsky 1789: 91; Fabricius 1792: 19; Endrődi 1977: 224 (synonymy).
Geotrupes aries: Fabricius 1801: 17 .
Syrichtus aries: Herbst in Jablonsky 1789: 91; Hope 1837: 92.
Pentodon aries: Burmeister, 1847: 103 .
Syrichthus verus Burmeister, 1847: 167; Boheman 1857: 5 (synonymy); Péringuey 1901: 553.