Figures 1-24. — 1-4, H3^pothetical male genital structures in Acrolophus: 1, right harpe and 

 associated structures, lateral ectal aspect; 2, aedeagus and associated structures, ventral 

 aspect; 3, tegumen and associated structures, dorsolateral aspect; 4, bifurcate uncus and 

 paired gnathos, dorsolateral aspect. 5-24, Acrolophus popeanellus (Clemens): 5, 6, entire 

 male genital capsule: 5, ventral aspect; 6, dorsal aspect. 7, Male abdomen with genitalia 

 extruded, lateral aspect. 8, Extruded male genitalia, lateral aspect. 9, Male genitalia 

 with vinculum and right harpe removed, lateral aspect. 10, Aedeagus, vesica, and clusters 

 of cornuti, ventral aspect. 11, Aedeagus, vesica, and clusters of cornuti, dorsal aspect. 

 12, aedeagus, vesica, and cornuti, ventral aspect. 13, Apical portion of vesica with apical 

 cluster of cornuti. 14, Basal portion of vesica with basal cluster of cornuti. 15, z\pical 

 half of vesica with series of cornuti visible beneath apical extension of aedeagus, dorsal 

 aspect. 16-19, uncus: 16, lateral aspect of specimen 1; 17, lateral aspect of specimen 2; 

 18, dorsal aspect of specimen 1; 19, outline, dorsal aspect of specimen 2. 20, 21, Right 

 harpe and arm of transtilla: 20, lateral ental aspect of specimen 1; 21, lateral ectal aspect 

 of specimen 1. 22, 23, Left harpe and arm of transtilla: 22, lateral ectal aspect of specimen 

 2; 23, lateral ental aspect of specimen 2; 24, right harpe and arm of transtilla, lateral ectal 

 aspect of specimen 3. 



ABBREVIATIONS APPLIED TO THE MALE GENITALIA 



A — apex. LATG — lateral arm of tegumen. 



AD — aedeagus. MA — manica, uniting anellus and 



AN — anellus. aedeagus. 



B — base. PN — penis. 



CL — clasper (on ental surface) of PS — punctate, setose area near ven- 



cucuUus. trocaudal extremity of sacculus. 



CN — cornutus (cornuti). SC — sacculus of harpe. 



CP — dorsal process of costa=costal TG — tegumen. 



process or dorsal process. TR — arm of transtilla. 



CS — costa of harpe. UF — furcae of uncus. 



CU — cucuUus of harpe. UN — uncus. 



DM — dorsal margin. UP — uncal process. 



GN — gnathos. VM — ventral margin. 



HP — harpe. VN — vinculum. 



JX — juxta. VS — vesica. 

 LAGN — lateral arm of gnathos. 



