Bioacoustics of Pendleburyella

Diagnosis (new). Small brown crickets. Among Pentacentrinae , this genus differs most prominently by the male FWs with a fully developed stridulatory apparatus (the diagonal vein substraight, three oblique veins in the harp area, a large mirror with a distinct dividing vein). The male genitalia: the pseudepiphallus [epiphallus] is elongated and gently narrows posteriorly into two tongue-shaped, obtuse lobular pseudepiphallic lophi [posterolateral epiphallic lobe]. The pseudepiphallic parameres [ectoparameres] are strongly sclerotized, elongated and forming dorsal and ventral subacute processes. The ectophallic fold [rachis] is weakly sclerotized, forming a process with an acute apex pointing perpendicular to the pseudepiphallus (in profile view). The endophallic sclerite [formula (= mold of spermatophore attachment plate)] is small and elongated, with two lateral arms. The ectophallic apodeme [endoparameral apodeme] is very long.