-9 



-23- 



7. Aedeagus apical part 1/2 

 length of base; hooks at 

 tip long, slender, similar 

 in appearance. Claspers 

 nearly 3 x as long as 



wide. fig. 98 collata Morton 1905 



- Aedeagus apical part short, 

 1/4 length of base; hooks 

 at tip dissimilar, one acu- 

 minate, one hook like with 

 broad base. At times the 

 hooks are appressed to- 

 gether, at others sepa- 

 rate, fig. 99 halia Denning 1947 



8. Aedeagus: apical part with 

 2 stout black spurs near 

 middle; base very wide; 



spiral stout. fig. 100 caxima Mosely 1937 



- Aedeagus: apical part 

 without 2 stout black 

 spurs. 



9. From sides of 10th tergite 

 a pair of lateral exten- 

 sions; below these a pair 

 of sclerotized, posteriorly 

 pointed bodies. Claspers, 

 lateral view, thick at 

 base, tapering to apex, 



toothed at apical 1/3. fig. 101 okapa Ross 1939 



- From sides of 10th tergite 

 a pair of heavily sclero- 

 tized long points; below 

 these heavily sclerotized 

 triangular bodies. Clas- 

 pers, lateral view, base 

 thick tapering to a flat, 

 somewhat upturned apical 



portion. fig. 102 sonora Ross 1944 



10. Aedeagus: two similar ily 

 shaped hooks at middle of 

 apical part; spiral pro- 

 cess stout. Claspers, qua- 

 drate, apical margin step- 

 like, fig. 103 falca Ross 1938 



- Aedeagus hooks dissimilar, 



or none present. "H 



