Five new species of Aptenocanthon Matthews (Coleoptera: Scarabaeidae: Scarabaeinae) from tropical Australia, with notes on distribution

Five new species of the flightless scarabaeine genus Aptenocanthon Matthews are described from northern Australia: jimara sp. nov. from the Northern Territory; kabura sp. nov., wollumbin sp. nov., winyur sp. nov. and speewah sp. nov. from mountains in the wet tropics of northern Queensland. A key is given to the eight species in the genus. A. jimara is the first record of the genus away from the east coast. Biology and distribution are discussed.

Revision of a Australoxenella Howden & Storey in Australia (Coleoptera: Scarabaeidae: Aphodiinae)

Australoxeneffa Howden & Storey, the only Australian member of the aphodiine tribe Stereomerini, is revised. Eleven species are described of which the following are new: concinna, kalpara, midgee, mirreen, moogoon, peckonim, teeta, wurrook, zborowskii. Relationships between species are discussed. Most new specimens were taken in flight interception traps. No information is available on the biology of these suspected termitophiles.