248 
Eig. B3. 
— 34. 
a r 
») 0 . 
- 86 . 
37. 
38. 
39. 
1. Stage. Pharyngeal skeleton. 
A part of tke skin. 
2. ■— Pharyngeal skeleton. a. the upper tooth, b. the lower 
tootli of the apex of the skeleton, c. a great plate under the 
skeleton. 
8. Stage. Pharyngeal skeleton, from the underside; a. b. c. as 
in fig. 35, d. the connection between the ends of the plates. 
3. stage. A part of the plates under the pharyngeal skeleton. 
Anterior spiracle. 
— End of a posterior spiracle. 
Undetermined larva in earwigs. 
Pig. 40. 3. Stage. Posterior end lying in the funnel ( a ). b. posterior 
spiracles. c. anus. 
41. — Pharyngeal skeleton. 
— 42. — Anterior spiracle. 
10 . 
11.—1912. 
