PLATE II Figs. 1B–21B. Phallic complex with epiphallus removed, lateral view.1B in Male genitalia morphology and dichotomous key of the Neotropical genera of Abracrini (Orthoptera: Acrididae: Ommatolampidinae) grasshoppers

PLATE II Figs. 1B–21B. Phallic complex with epiphallus removed, lateral view.1B–Abracris flavolineata (De Geer,1773); 2B–Agesander ruficornis Stål, 1878; 3B–Arimacris trinitatis (Bruner, 1906); 4B–Caruaruacris bivitattus Costa & Carvalho, 2006; 5B–Eujivarus fusiformis Bruner, 1911; 6B–Eusitalces vittatus Bruner, 1911; 7B–Ixalotettix compactus Amédégnato & Descamps, 1979; 8B–Jodacris chapadensis Bruner, 1911; 9B–Liebermannacris dorsualis (Giglio-Tos, 1878); 10B–Monneacris fascipes Amédégnato & Descamps, 1979;11B–Omalotettix obliquus (Thunberg, 1824); 12B–Orthocapheus coryaceus (Giglio-Tos, 1894); 13B– Parasitalces sexnotata Bruner, 1911; 14B–Psiloscirtus olivaceus Bruner, 1911; 15B–Rhachicreagra gracilis Bruner, 1908; 16B–Robustusacris balzapambae (Rehn, 1913); 17B–Roppacris griseipes Amédégnato & Descamps, 1979; 18B–Salvadoracris nigritus Costa & Carvalho, 2006; 19B–Sitalces volxemi Stål, 1878; 20B–Teinophaus saussurei Bruner, 1908; 21B–Xiphiola cyanoptera (Gerstaecker, 1889); a.cg.–apodemes of the cingulum; arc.cg.–arch of cingulum; v.a.–valves of aedeagus; e.sh. –ectophallic sheath; ex.g.–expansion of the gonopore. Scales represent 0.5mm in the figures.