142 
Indiana University Studies 
FIGURES 3 TO 22 
3. N. decipiens. Male antenna. 
4,5. N. irregularis alhipleurse. Female and male heads; extreme in 
Dolichostrophus ; typical of the whole species. 
6,7. N. niger patter so7ii. Female and male heads; typical of Diplobius. 
8. N. macro 2 )terus. Female head, showing characters of Pseudoneuro- 
terus. 
9, 10. N. vesictda vesicida. Female and male heads; typical of the species. 
11. N. vesicula vesicida. Female abdomen; typical of the species. 
12. N. verrucarum opacus. Female head, typical of Diplobius. 
13. N. contortus contortus. Male head. 
14. N. irregularis albipleurse. Areolet; typical of the subgenera Neuro- 
terus, Diplobius, and Dolichostrophus. 
15. N. vesicula vesicula. Areolet; typical of the subgenera Spathe- 
gaster, N eospatheg aster , and Pseudoneuroterus. 
16. N. vesicula vesicida. Male abdomen; typical of the species. 
17. N. vernus exiguus. Female; typical of the subgenus Diplobius, and 
of the genus Neuroterus in general. 
18. A. vernus exiguus. Male abdomen; typical of Diplobius. 
19. Aidaciden podagrse (Bassett). Female thorax, showing pronotum, 
foveae at base of scutellum, suture between scutellum and meso- 
notum, median groove, and anterior parallel and lateral lines, not 
found in Neuroterus. 
20. N. vernus exiguus. Thorax, dorsal view; typical of most of the 
genus. 
21. N. vesicula oculcuris. Thorax, dorsal view; typical of the species. 
22. N. dubius digressus. Thorax, dorsal view; extreme for the genus. 
