Article
Vol. 51-6-9, 2012
Revision of the Reinstated Genus Pachyosa Fairmaire, 1897 (Coleoptera: Cerambycidae: Lamiinae: Mesosini)
Junsuke Yamasako and Nobuo Ohbayashi (2012) The genus Pachyosa Fairmaire, 1897, which had been treated as a synonym of Mesosa (Saimia), is reinstated.  Five species and 1 subspecies distributed in southwestern Japan and Taiwan are included in the genus as follows: P. cervinopicta Fairmaire, 1897, comb. rev.; P. hirtiventris (Gressitt, 1937), comb. nov.; P. kojimai (Hayashi, 1974), comb. nov.; P. atronotata atronotata (Kusama and Irie, 1976), comb. nov.; P. atronotata yamawakii (Hayashi, 1976), comb. nov.; and P. itoi (N. Ohbayashi, 1985), comb. nov.
Keywords
 Mesosa (Saimia), Endophallus, Taxonomy, Japan, Taiwan.