Shape of aedeagus, lateral view (top), dorsal view (bottom left), ventral view (bottom right). 214 Callistethus ruteloides (holotype) 215 C. schneideri (Albergue Heliconias, Alajuela, MNCR) 216 C. specularis (Costa Rica, BMNH) 217 C. stannibractea (Estación Barva, Heredia, MNCR) 218 C. sulcans (Reserva Biológica Hitoy Cerere, Limón, MNCR) 219 C. valdecostatus (Alto de las Moras, Puntarenas, MNCR) 220 C. vanpatteni (Cinco Esquinas de Carrizal, Alajuela, MNCR) 221 C. xiphostethus (Los Ángeles, Heredia, MNCR) 222 C. yalizo (Cerro Chompipe, Heredia). Scale bars: 1 mm. Figs 215–217, 219–221 modified from Filippini et al. (2015a); Figs 214, 222 from Filippini et al. (2015b).