REVISION OF LISTROCHELUS — SAYLOR 



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Figure 6. — a-d, Phyllophaga (Listrockelus) disparilis: a, c, Two views of aedeagus of male; 

 b, en-face view of male genitalia; d, lateral view of male genitalia. e,f, P. (L.) arizona: 

 e. En-face view of male genitalia;/, lateral view of male genitalia. g, k, P. (L.) dun- 

 cam: g, En-face view of male genitalia; h, lateral view of male genitalia. i, j, P. (L.) 

 cushmani: i. Lateral view of male genitalia; /, en-face view of male genitalia. k-n, 

 P. (L.) scuticeps: k. Dorsal view of male aedeagus; /, lateral view of male genitalia; m, 

 lateral view of male aedeagus; n, en-face view of male genitalia. 



