Katydiseius nadchatrami n. g., n. sp. (Acari, Otopheidomenidae) from the tracheae of a Malaysian katydid Chloracris brullei Pictet & Saussure, 1892 (Orthoptera, Pseudophyllidae). International Journal of Acarology, 9(4) 1983: 173-178. 174 [Zoological Record Volume 120]