Taxonomical notes about Liocola C. G. Thomson, 1859 and Macroliocola Alexis & Delpont, 1998, subgenera of Protaetia Burmeister, 1842, with descriptions of new species (Coleoptera: Scarabaeidae: Cetoniinae). Studies and Reports Taxonomical Series, 17(1) 2021: 43-56. 50 [Zoological Record Volume 160]