A review of the Blaesiina (Coleoptera, Scarabaeidae, Cetoniinae, Gymnetini) Author Ratcliffe, Brett University of Nebraska, Lincoln, NE, United States of America text ZooKeys 2010 2010-01-28 34 34 105 128 journal article 10.3897/zookeys.34.289 5a91b4b1-6213-407b-8f3a-a9a71c44189c 1313–2970 576607 Key to the genera of adult Blaesiina 1. Clypeal apex broadly rounded, surface slightly longitudinally tumid at middle. Metafemora enlarged in both sexes (Fig. 1). Male with apex of metatibia elongated into stout, acute spine and with 1 articulated spur (Fig. 1). Southern South America ............................................................................ Blaesia 1´. Clypeal apex broadly truncate and weakly to distinctly emarginate at middle, surface concave. Metafemora not enlarged. Male with apex of metatibia with 2 angulate lobes and with 2 articulated spurs. Northern Mexico ..... Halffterinetis