The genus Carlschoenherria Bezděk, 2016 (Coleoptera: Scarabaeidae: Melolonthinae: Melolonthini) in the Philippines is reviewed. Three new species: Carlschoenherria adoradae Calcetas, new species, C. hadsallae Calcetas, new species, and C. gapudi Calcetas, new species are described, figured and compared with their close relatives. The following new combinations are proposed: Carlschoenherria palawana (Moser, 1915) new combination, C. philippinica (Brenske, 1894) new combination, C. argus (Burmeister, 1855) new combination, C. hastata (Arrow, 1938) new combination and C. vervex (Sharp, 1876) new combination. A new C. adoradae species-subgroup is proposed under the broader C. sulcipennis species-group. A key of the Carlschoenherria of the Philippines Islands, Malay Peninsula, Sumatra and Java is provided.
Motschulsky (1859), a Russian Imperial Army Colonel and entomologist, established the genus Exopholis, described E. birmannica and transferred Melolontha hypoleuca Wiedemann, 1819 to it. Brenske (1896) described Exopholis philippinica from the "Philippinen" from a single female specimen. Dalla Torre (1912), listed eight species under the genus Exopholis Motschulsky, 1859 from South East Asia: E. hypoleuca (Weidemann, 1819) (Myanmar, Malaysia, Borneo, Java, Sumatra, Nias, Ambon), E. costata (Burmeister, 1855) (Java, Nias), E. birmanica Motschulsky, 1859 (Myanmar), E. lacordairei Waterhouse, 1867 (Borneo), E. pinguis Lansberge, 1879 (Sumatra), E. brenskei Nonfried, 1891, E. borneensis Brenske, 1894 (both from Borneo) and E. philippinica Brenske, 1896 (Philippines). This paper aims to review the taxonomy of Exopholis from the Philippines. Specifically, to focus on the diagnosis of Exopholis philippinica and its geographic distribution.