FIGURES 16–23 in Revision of the Neotropical moth genus Ptychotrichos Schaus (Lepidoptera, Erebidae, Arctiinae, Arctiini, Ctenuchina)

FIGURES 16–23. Abdominal pelt and genitalia of P. elongata. 16) Male abdomen (male from Angra dos Reis, Brazil), showing the androconial patch; 17) Male genitalia, dorsal view; 18) Idem, left view; 19) Idem, right view; 20) Idem, posterior view; 21) Aedeagus; 22) Female genitalia (female from Salesópolis, Brasil), dorsal view; 23) Idem, ventral view. Scales: 1mm.