EXPLANATION OF PLATE IX. 



Fig. I. Bidc/itH/is j(7////iiiitf cii/its i^ey, larva.. 



Fig. 2. B/'irc/ii'nus yafi///ifiij>c//iiis Dej., pupa. 



Fig. 3. Scan'fes siibtcrraneus Fabr., larva. 



Fig. 4. Scariies subterranens Fabr., pupa. 



Fig. 5. Pterostichus lucnblandiis Say, pupa. 



Fig. 6. 6Pi'r/««,s//r//>f',v Aube, (.') larva. 



Fig- 7. Gyrinid (.?) larva. 



Fig. 8. Dincntes assiinilis Aube, larva. 



Fig. 9. Di?ieiites assiinilis Aube, leg of larva. 



Fig. 10. Dineutes assimilis Aube, head of larva. 



Fig. II. Dineutes dssiniilis Aube, anal segment of larva. 



Fig. 12. Dineutes dssiniilis, Aube, pupa. 



Fig. 13. Tropisternus glaber Hbst., larva. 



Fig 14. Tropisternus glaber Hbst., diagram of head from beneath. 



Fig. 15. Tropisternus glaber Hbst., pupa. 



Fig. 16. Cryptobium bicolor Grav., pupa. 



Fig. 17. ChauliognatliHS profundus Lee, lai-va; c?, antenna; A, mandible. 



Fig. 18. Aphorista morosa Lee, pupa. 



