Vig 
PEA, aye 
Canthocamptus Northumbricus. 
all 
2 
3 
ay 
5. 
6 
7 
8 
#) 
15. 
16. 
7 
18. 
ILS). 
20. 
21. 
22. 
Anterior antenna, female. 
. Anterior antenna, male. 
. Inner branch of posterior antenna. 
. Mandible and palp. 
Maxilla. 
. First foot-jaw. 
. Second foot-jaw. 
. First foot. 
. Fourth foot. 
10. 
11. 
12: 
13. 
14. 
Inner branch, second foot, male. 
Inner branch, third foot, male. 
Fifth foot, female. 
Fifth foot, male. | 
Abdomen and tail, male. 
Canthocamptus trispinosus. 
Anterior antenna, female. 
Inner branch of posterior antenna. 
Mandible and palp. 
First foot-jaw. 
Second foot-jaw. 
Inner branch of second foot. 
Fifth foot, female. 
Posterior abdominal segments and tail. 
