FIGURES 15–20 in New genera and new species of Western Australian cicadas (Hemiptera: Cicadidae)

FIGURES 15–20. Live adults and their habitats. (15a) Illyria viridis sp. n., male singing; (15b) same species, type locality; (16a) Chrysocicada trophis sp. n., mating pair; (16b) same species, type locality; (17a) Pedana hesperia gen. et sp. n., male calling; (17b) same species, type locality; (18a) Ewartia adusta sp. n., male; (18b) same species, type locality; (19a) Erempsalta hermannsburgensis (Distant, 1907), male calling in its usual upside-down position; (19b) same species, favoured adult host plant; (20a) Calipsalta brunnea gen. et sp. n., male; (20b) same species, habitat near Wolfe Creek Meteorite Crater, close to type locality. Not to scale.