158 JOURNAL OF ENTOMOLOGY AND ZOOLOGY 
explanatic;n of the plates 
L Larv.'e 
Figure I. MamUhle oi Hexaioma. 
Figure 2. Mandih\e oi Pent/wptrra. 
Figure 3. Antenna of Hexatowa. 
Figure 4. Antenna of Penthoptera. 
Figure 5. Labrum of /y^^a/o/«fl, dorsal aspect. 
Figure 6. Labrum of P^7////o/i/<'^rt, dorsal aspect. 
Figure 7. Dorso-caudal aspect of the end of the abdomen of Hexatotr.a. 
Figure 8. Dorso-caudal aspect of the end of the abdomen of Pentlioptera. 
Figure 9. Lateral aspect of the end of the abdomen of PentJioptcra. 
n. Pup.« 
Figure L Lateral aspect of //^ATrt/o/nrt; male pupa. 
Figure 2. Ventral aspect of //<'A-a/o/';rt; male pupa. 
Figure 3. Ventral aspect of /^/<a-rt/owrt,- female pupa. 
Figure 4. Breathing horn of Pentlioptera; male, dorsal aspect. 
Figure 5. End of the abdomen of Pruthoptera ; male, lateral aspect. 
Figure 6. Pupal mouth parts of Pentlioptera ; ventral aspect. 
a. Labrum ; h. maxilla; c. labium. 
Figure 7. Sixth sternite of the abdomen of Pentlioptera, showing the arrangement of 
the setae; ventral aspect. 
Figure 8. Fourth tergite of the abdomen of Pentlioptera, showing the arrangement of 
the setae; dorsal aspect. 
