Fig. 
33 
34. 
(Sy) 
& SS 
40. 
4l. 
5. 
248 
1. Stage. Pharyngeal skeleton. 
— Å part of the skin. 
Pharyngeal skeleton. a. the upper tooth, b. the lower 
ENS of the apex of the skeleton, c. a great plate under the 
3. Stage. Pharyngeal skeleton, from the underside; a.b.c. as 
in fig. 35, d. the connection between the ends of the plates. 
3. stage. Å part of the plates ir the pharyngeal skeleton. 
— Anterior spiracle. 
— End of a posterior spiracle. 
Undetermined larva in earwigs. 
3. Stage. Posterior end lying in the funnel (a). bh. posterior 
spiracles. c. anus 
— Pharyngeal skeleton. 
Fa Anterior spiracle. 
10.—11.—1912. 
