Figures 57–59 in A review of the genus Beltia Jacoby (Chrysomelidae: Eumolpinae: Eumolpini), with descriptions of fourteen new species from Costa Rica, Panama, and northwestern South America

Figures 57–59. Beltia, male genitalia: a) lateral view of median lobe; b) endophallic apical sclerites; c) en-face view of median lobe. 57) Beltia tsachila. 58) Beltia vacilona. 59) Beltia weyrauchi.