A new Platydracus (Coleoptera, Staphylinidae) species from Thailand, with some morphological notes on the genus Platydracus. Masamushi. Entomological papers dedicated to Dr. Kimio Masumoto on the occasion of his retirement., Japanese Society of Scarabaeoidology, Tokyo, 2011: i-iv, 1-345. Chapter pagination: 109-114. [Zoological Record Volume 147]