FIGURE 4 in Description of a new species of the genus Hyalessa China (Hemiptera: Cicadidae: Sonatini) from Yunnan, China, with a key to the species of Hyalessa and a calling song analysis for two Hyalessa species

FIGURE 4. Male pygofer of Hyalessa scutata sp. nov., holotype, Yunnan, China and the comparison of its uncal lobes with those of Hyalessa fuscata (Distant, 1905). A, Ventral view of male pygofer of Hyalessa scutata sp. nov. B, Detail of the uncal lobes of Hyalessa scutata sp. nov. in ventral view, not separated from each other. C, Detail of the uncal lobes of Hyalessa fuscata, (Korea), separated from each other at the apex of the uncus. D, Detail of the uncal lobes of Hyalessa fuscata (Korea), separated from each other from middle to apex of the uncus (Korea).