The following new species from Australia are described, illustrated and compared with related species: Trogoderma bezarki sp. nov., T. brisbaneum sp. nov., T. daleum sp. nov., T. macropodidum sp. nov, T. menziesum sp. nov., T. perthum sp. nov., T. platypus sp. nov., T. sarcophilum sp. nov., T. vombatum sp. nov, T. walpolenum sp. nov.