Figure 2.
(a) Diatraea lineolata male genitalia, USNM #113649, (a.a) lateral lobe of tegumen absent; (a.b) apex of juxta arms with two distinct points, apical teeth subequal in size, and clawlike (b) Diatraea saccharalis male genitalia, USNM #114649, (b.a) lateral lobe of tegumen present, round, and as long as wide; (b.b) apex of juxta arms blunt, not bidentate