12 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.xxi. 



10. Seconilary hairs present, though sometimes very few ; warts more than one-haired 



at maturity. (Larval Section II) 11. 



No secondary hairs; warts usually single-haired in the last stage, except wart 

 VI. (Larval Section III) 25. 



11. Not green at maturity (nor the alternative brown) 12. 



Green on the sides at maturity, or the alternative brown 18. 



12. A dorsal elevation on joints 5 and 12 13. 



No dorsal elevation on joint 5, but one on joint 12 occidenialis. 



No distinct elevated areas 15. 



13. An elevation on joints 5, 8, and 12; dorsal band dark morula. 



No elevation on joint 8 14. 



11. Dorsal band yellow, elevation on joint 5 long jwi.' 



Dorsal band yellow, elevation on joint 5 continued by hmg hair tuft ciispts.^ 



Dorsal baud reddish, elevation smaller and no tuft trideii.i.^ 



15. Black, with seven yellow lines, like Datana radclifei. 



Black, with a broken dorsal re<l line furcifera. 



Of a uniform mottled brown, appearing flattened dorsoventrally 16. 



1(). Head black lined; a pale patch on joint 11 megacephala.^ 



A red patch on vertex of head ; body uniformly colored 17. 



17. Warts I and II dark, contrasting; head 3.7 mm. wide hctiilac. 



Warts I and II dark, two rows of lateral yellow spots hi notata. 



Warts I and II pale, not contrasting; head 5.5 mm. wide Joheliae. 



18. Olivaceous with darker green patches on joints 5, 8, 9, and 12 impleta. 



A dark-brown dorsal line 19. 



No dorsal line nor patches innmila. 



19. Dorsal line straight and even 20. 



Dorsal line widened on joints 7 to 12 without central patch 22. 



Dorsal line widened, but containing a central green patch 24. 



20. Dorsal line continuous 21. 



Dorsal line broken, obscure, just touching warts I frcujilis. 



21. Dorsal line reaching to warts II super aus. 



Dorsal line reaching only to warts I falcula. 



22. Dorsal band widened on joints 8 to 12 23. 



Dorsal band widened only on joints 8 and !t pruni. 



23. A brown dorsal mark on joint 2 striijosa.^ 



.1 oint 2 green lithospila. 



24. The central green patch present on joints 9 to 11 grisea. 



The green patch on joints 7 to 12 triiona. 



25. Hairs multiple; segments with five transverse brown bands retardaia. 



Hairs single, not enlarged 26. 



Hairs single, some of the dorsal ones spatulate at tij) 29. 



26. No subdorsal yellow line 27. 



A broad yellow subdorsal line connecta. 



27. Body uniformly colored 28. 



A blackish lateral shade, inclosing a dorsal V-mark on joints 11 to 12 esilis. 



28. \Vith subdorsal cream-colored spots over tubercles I orata. 



Without these spots hamameVts. 



29. Body brown, uniform (i()licl(i. 



Body black, with large, segmental dorsal white spots 30. 



30. These spots on joints 5 to 12 marked with two brownish crossed lines alui.^ 



These spots centered with a transverse black dash funeralis. 



31 . Body not green 32. 



Body green, hairs pale, mixed with a few black ones lanceohiria. 



32. Warts with more or less fine, feathery hairs among the bristles 33. 



Warts without fine, feathery hairs, but the spines often soft 40. 



* European. 



