Preliminary study on the diversity of Orthoptera from Kuala Belalong Field Studies Centre, Brunei Darussalam, Borneo Author Tan, Ming Kai Author Abdul Wahab, Rodzay bin Haji text Journal of Orthoptera Research 2018 27 2 119 142 http://dx.doi.org/10.3897/jor.27.24152 journal article http://dx.doi.org/10.3897/jor.27.24152 1937-2426-2-119 19. Phaloria (Papuloria) tristis Gorochov, 2014 Fig. 11 H-K Remarks.- The males produce trilling calling songs after dusk, often on foliage of trees. They are quite common in the dipterocarp forest. The genitalia of our specimens resemble that of the type specimen, described from Mulu National Park ( Gorochov 2014 ). Figure 11. Phalangopsidae : Parendacustes (Minizacla) mulu : A. Male; B, C. Male genitalia in dorsal and ventral views respectively; D. Male tegmen; Terrozacla borneo : E. Female; F. Male; G. Nymph; Phaloria (Papuloria) trista : H. Male; I. Female; J, K. Male genitalia in dorsal and ventral views respectively. Scale bar: 1mm.