Scanning electron microscopy (SEM) of the thorax of Dasmeusa pauperata (Fabricius, 1803). A Mesonotum surface; B mesonotum surface at higher magnification, showing microtrichia; C higher magnification of mesonotal microtrichia; D surface of scutellum covered by brochosomes; E higher magnification of scutellar brochosomes; F base of forewing; G base of forewing at higher magnification, with microtrichia; H claval sulcus of forewing; I claval sulcus of forewing at higher magnification, with brochosomes; J appendix of forewing; K appendix of forewing at higher magnification, showing microtrichia; L same as preceding at still higher magnification.