Plate XXI. 



Life history of Dusylopliia anguinn. 



Fig 1. Dasi/Iophia anfiiiina, Stage I; la, side view; 16, first and second tlioraeio segments, side view; lo, the freshly 



liatclied larvif, natural size. 

 Fig. 2. Dasi/lophia anguina, Stage 11; 2a, side view; 26, tliird abdominal segment, side view, enlarged. 

 FliJ. 3. Dasglophia anguina, Stage IV; 3a, side view; 36, the same, natnral size. 

 Fig. 4. Dasi/lophia anguina, last stage; 4a, side view. 



Fig. 5. Dasylophia anguina, \:ist sta'^e; 5«, side view; another example. Bridgham del. 

 Fig. 6. Uasi/^op/iia aHjrHiwa, last stage; natural size. Georgia. Leconte del. 



334 



