Studies on the Lygaeidae XXVII. A new species of the genus Bryanellocoris. XXX. A new synonym of Lasiosomus Fieber, 1861. XXII. Revision of the genera Drytnus Fieber and Lamproplax Douglas and Scott from Japan. Kontyu Tokyo, 30 1962: 166-168. 166 [Zoological Record Volume 99]