Austalis, a new genus of flower flies (Diptera: Syrphidae) with revisionary notes on related genera Author Thompson, F. Christian text Zootaxa 2003 246 1 19 journal article 51307 10.5281/zenodo.156531 86286cd8-4061-40ea-a1ab-52144c811716 1175­5326 156531 " Senaspis " apophysata group Note : Bezzi (1915: 64) noted that his Protylocera apophysata did not fit Senaspis , but required a new genus. Again I leave this action to Kassebeer.