PEATE VI." 
Fig. 1. <Adranes lecontet. 
Fig. 2. Side view of head. 
Fig. +3. Ventral view of same. 
Fig. 4. Adranes cecus. 
Fig. 5. Ventral view of the same. 
Fig. 6. Articerus fuchsit. 
Fig. 7. Ceophyllus monilis. 
Fig. 8. Female antenna. 
Fig. 9. Maxillary palpus of the same. 
Fig. 10. Cedzus spinosus, showing ¢ and &. 
Fig. 11. Cedius ziegleri, 8 and 9 
Fig. 11,a. Maxillary palpus of the same. 
Fig, 12. ZDmestphorus carinatus, 6 and &. 
Fig. =/5 Zmesiphorus costalis. 
Fig. 14. Chennium (Brotus) formicarium. 
Fig. 55.3 Chennium (Atinus) monilicorne. 
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16. Cfrentstes pulvereus. 
17. Ctenistes consobrinus, 
18. Ctentstes piceus. 
.19. Tyrus humeralis. 
3 
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1 Note. All the figures of the Pselaphidz are highly magnified. For the 
size of the several species the student must be guided by the dimensions 
auoted in the text. 
