PLATE XLIIL 
Fig. 1. Anterior region of Aricia platycephala, .... Enlarged. 
Fig. 2. Tenth foot of the foregoing, somewhat imperfect in bristles and 
otherwise, ...... 
X 25. 
Fig. 
3. Twentieth foot of the same, .... 
. X 25. 
Fig. 
4. Anterior dorsal region of Aricidea fragilis, 
Enlarged. 
Fig. 
5. About the twenty-third foot of the foregoing. 
X 40. 
Fig. 
6. Anterior dorsal region of Scoloplos herguelensis, . 
. Enlarged. 
Fig. 
7. Eighth foot of the same, ..... 
X 40. 
Fig. 
8. Twentieth foot of the foregoing, somewhat flattened. 
X 40. 
Fig. 
9. Anterior dorsal region of Ammotrypane gracile, . 
X 18. 
Fig. 10. Posterior end of Travisia herguelensis, 
X 12. 
Fig. 
11. Brada mammillata, ..... 
. Enlarged. 
Fig. 12. Tenth foot of Ammotrypane gracile, 
X 40. 
