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PAPERS ON CEREAL AND FORAGE INSECTS. 



approximate each other, owing to 2 posteriorly directed, narrow lobes, leaving 

 between them a narrow, dorsal, median, semitransparent area which widens an- 





Fig. 63. — The smoky crane-fly : a, Larva, left side ; b, clypeo-labral part of bead, dorsal 

 aspect ; c, ventral aspect of head, showing also position of front edge of prothorax ; 

 d, maxilla ; e, dorsal view of head ; j, left mandible and its muscle apodemes, ventral 

 aspect ; g, left mandible, dorsal aspect ; h, mental lobes of ventral wall of head ; i, anal 

 segment, terminal aspect ; Jc, same, dorsal aspect, a, Enlarged ; 6-fc, more enlarged. 

 (Original.) 



teriorly to receive the fused frons, clypeus, and labrum. Postero-ventrnlly the 

 gular region seems to be separated from the occipital region by a transparent 



