| | | Kind of type | Full locality |
| | | holotype of species Orestes bachmaensis Bresseel & Constant, 2018 | Indo-China, Vietnam: Bach Ma N.P., summit 16°12’N 107°52’E |
| | | paratype of species Orestes bachmaensis Bresseel & Constant, 2018 | Indo-China, Vietnam: Bach Ma N.P., summit 16°12’N 107°52’E |
| | | paratype of species Orestes bachmaensis Bresseel & Constant, 2018 | Indo-China, Vietnam: Bach Ma N.P., summit 16°12’N 107°52’E |
| | | paratype of species Orestes bachmaensis Bresseel & Constant, 2018 | Indo-China, Vietnam: Bach Ma N.P., summit 16°12’N 107°52’E |
| | | paratype of species Orestes bachmaensis Bresseel & Constant, 2018 | Indo-China, Vietnam: Thua Thiên-Hué prov., Phong Dien near VNMN station, 16°35’12”N 107°20’31”E |