Rakovic 1981. Revision of species of the tribe Psammodiini from the Australian region (Coleoptera, Scarabaeidae, Aphodiinae) 1. Key to genera and revision of the genera Aphodopsammobius Endrodi Psammodius Fallen, Diastictus Mulsant Phycochus Broun and Tesarius g. n. Annotationes Zoologicae et Botanicae, No. 139 1981: 1-37