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PROCEEDINGS OF THE NATIONAL MUSEUM 



Figure l.—a-d, Phyllophaga {Listrochelus) huachuca: a, c, Two views of male aedeagus; 

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

 e, En-face view of male genitalia;/, lateral view of male genitalia. g-j, P. (L.) chaptni: 

 g, Lateral view of male genitalia; h, j, two views of male aedeagus; i, en-face view of male 

 genitalia. 



