Fio. 114.— External anatomy of May-beetle, PhyUophaga ftisca. a, upper side 

 of head; epic, epicranium; c2, clypeus; &, under side; m, mentum; sm, sub- 

 mentum; lab, labium; md, maudible; c, pronotum; d, mesonotum ; e, mela- 

 notum; /, pro-, g, meso . h, meta-pleui-um; i, pro-, j, meso-,A;, meta-pleuium; 

 2, dorsal, m. ventral, n, side, view of abdomen ; 1-7, seven basal abdominal Reg- 

 n^ats; psc", post-scutellmn; other letters as in Fig. 105. (To face page 106.) 



