EXPLANATION OF PLATE XLIV 



Fh;. 1.— Head of a noctiii.l larva, allieil to Apatela? seen from in front. 



Fig. -. — Iilillii/iira ninfrirann, head, seen from in front. 



Fk;. '■'>. — Jliilniiii iiiiiiinlra, head, seen from in front. 



Fig. 4. — Ajiut^lo'lis lorrefada, liead, seen from in front. 



Fig. .5. — Bomhi/x mori, last stage, liead, seen from in front. 



Fig. 6. — Enilromis rersicolora , head, seen from in front. 



Fio. 7. — Brahmiva japonira, head, seen from front. 



Fig. S. — Liijiliodonia anr/ulosn, liead, seen from in front. 



Fig. 9. — Si/mnurista albifrouK, head, seen from in front. 



Fig. 10. — Ileterocampa biundata, stage III, head, seen from in front. 



Fig. 11. — Hiterommpa guHivitia, head, seen from in front. 



Fig. VI. — MiUTuroniwpii marthivia, head, seen from in front. 



Fk;. is. — A'lclori-phala t^i>. Brazil. Seen from in front. 



Fic;. 14. — Aihiocephola man. Texas. Seen from in front. 



Fig. 15. — Paonias mi/ops. Seen from in front. 



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