38 THE UNIVERSITY SCIENCE BULLETIN. 



PLATE I. 



1. Dorsal view of Phlepsius irroratus. {v, vertex; e, compound eye; 

 p, pronotum ; s, scutellum ; c, clavus ; es, elytral suture ; cs, claval suture ; 

 CO, corium.) 



2. Face of Phlepsius irroratus. (/, front; e, compound eye; a, an- 

 tenna; I, lora; g, gena; c, clypeus; Ir, labrum; la, labium.) 



3. Metathoracic leg of Phlepsius irroratus. (c, coxa; t, trochanter; 

 /, femur; ti, tibia; ta, tarsus.) 



4. Tip of abdomen of female Phlepsius irroi'atus. (s, last ventral 

 segment; o, ovipositor; p, pygofer.) 



5. Tip of abdomen of male Phlepsius irroratus (s, last ventral seg- 

 ment; V, valve; p, pygofer; pi, plates.) 



6. Hind wing of Phlepsius irroratus. (a, apical cells; m, marginal 

 vein.) 



7. Elytron of Phlepsius irroratus. (1, first sector; 2, second sector; 

 3, outer branch of first sector; 4, inner branch of first sector; 5, first 

 cross nervure between sectors; 6, claval suture; 7, outer claval vein; 8, 

 inner claval vein; a, apical cells; b, anteapical cells; c, appendix.) 



