Revision of the Australian species of Aka White, 1879 (Fulgoromorpha: Cixiidae) with the description of a new genus Author Löcker, Birgit text Zootaxa 2015 3956 2 199 223 journal article 10.11646/zootaxa.3956.2.3 5dd27599-4955-4417-a887-5497706a61d6 1175-5326 246048 7926BAC8-2480-4AD3-A7ED-30554A29C49A Key to Australian Cixiini genera with a forked frontal median carina 1 First hind tarsomere with 8 apical teeth and 4 setae; angle formed by hind margin of pronotum rectangular or moderately obtuse ( Fig. 6 D); lateral carinae of pronotum c-shaped, lateral parts directed towards head; vertex in midline at least twice as long as pronotum...................................................................... Yanganaka , gen. nov. - First hind tarsomere with 5–7 apical teeth and no setae; angle formed by hind margin of pronotum broadly obtuse ( Figs 2– 5 B,D, 6B); lateral carinae of pronotum s-shaped, second bend turning towards mesonotum ( Figs 2–5 B,D, 6B); vertex in midline about as long as pronotum.................................................................... Aka White.