PLATE XXXVIII 



Fig. I. — Diaprepes spengleri, variety festivus: A, Face of larva, much enlarged; B, 

 maxilla of larva, very greatly enlarged; C, thoracic spiracle of larva, very greatly 

 enlarged; D, third abdominal spiracle of larva, very greatly enlarged; E, last abdomi- 

 nal segments, ventral view, much enlarged; F, egg, very greatly enlarged (natiural 

 size, I mm.). Drawn by the author. 



Fig. 2. — Diaprepes spengleri, variety spengleri: A, Pupa, ventral view (natxu"al size, 

 19 mm.); B, mouth parts of pupa, very greatly enlarged ; C, mesonotum, metanotum, 

 and first abdominal segment, very greatly enlarged; D, ventral view of part of the 

 seventh, and the eighth, ninth, and tenth segments, much enlarged; E, dorsal view of 

 seventh, eighth, and ninth segments, much enlarged. Drawn by the author. 



