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EXPLANATION OF THE PLATES. 



Plate FiR. 



JChiasognathus Grantii, under side. 



\ Maxillce with lacinia and palpus. 



5. Mentum, processes of labium and palpi, under view. 



6. Base of anterior femora. 



7. Mentum, labium, &c. upper view. 



8. Labium with processes and palpi, lateral view. 



X. l. Chiasognathcs Grantii, upper view. 



2. Mandibles, head, thorax, &c. 



3. Lateral view of ditto. 



4. Apex of mandibles. 



5. Antennas. 



6. Tarsus. 



Vol. IV. Part II. E k 



