EXPLANATION OF PLATES. 97 



EXPLANATION OF THE PLATES. 



[My best thanks are due to my courteous friend Mr. Augnste Sallti, for his kind agency in securing an artist for the engraving 

 of these plates. Owing, however, to the distance at which the work was done, a few errors have unavoidably occurred, which, to 

 prevent misapprehension, are mentioned below.] 



Plate 1. 



Fig. 1. Eugonia atava. Copied from Hcer, Insekt. Tert; OEning., il, pi. xiv, flg. 3 (}); 

 " 2. Lethites Beynesii. Drawn by S. H. Scudder (\). 



" 3. Euijonia atava. Copied from Charpentier, Nov. Act. Leop.-CaroU, xx, ph xxii, flgi 4 (}). 

 " 4. Euyonia j.-allnim. Neuration of fore wing; drawn by S. H. Scudder (j). The second superior subcostal 



nervule is carried too far toward the tip of the wing. 

 " 5. Lethites Iteynesii. Fore wing; drawn by S. H. Scudder ($). 



" C. Eugonia j.-album. Markings of the upper surface of the fore wing; drawn by S. H. Scudder (j). 

 " 7. Eugonia atava. Neuration of tip of fore wing (f ) ; copied from Heer ( Insekt. Tert. CEning., ii, pi. xiv, 



fig. 3'. 

 " 8. Neorinopis sepulta. Markings of the upper surface of the two wings, restored; drawn by S. H. Scudder 



(^). The drawing represents the general effect of the fore wing as darker than the hind wing, and in 



so far is inaccurate. 



" 9. The same. Neuration of the two wings, separated ; drawn by S. H. Scudder (f ). 

 " 10. The same. Neuration of the two wings, as seen in the fossil; drawn by S. H. Scudder (j). The 



engraver has unfortunately made the lines of the hind wing the heavier, as if it lay uppermost; they 



should have been the lighter. 



" 11. The same. Right hind leg; drawn by S. H. Scudder (^). 

 " 12. The same. Left hind leg; drawn by S. H. Scudder (f). 

 " 13. The same. Drawn by S. H. Scudder (|). The spot of the medio-submedian interspace of the fore 



wings has not been well rendered by the engraver. 



" 14. The same. Copied from Lefebvre, Ann. Soc. Ent. France [2], iJc, pi. iii, II, flg. A (|); 

 " 15. The same. Copied from the same, flg. C (|). 

 " 16. The same. Copied from the same, flg. B (\). 

 " 17. The same. Copied from Boisduval, Ann. Soc. Ent. Fr., ix, pi. 8 (|). 



Plate II. 



Fig. 1. Zophoessa Sura. Neuration of the wings; drawn by G. Willis (|). 

 " 2. Mylothrites Pluto. Copied from Heer, Insekt. Tert. CEning., ii, pi. xiv, flg. 4 ({). 

 " 3. Zophoessa Sura. Markings of the upper surface of the wings; drawn by G. Willis (|). 

 " 4. Delias Pasithoe. Neuration of the wings ; drawn by G. Willis (|). 

 " 5. Collates Proserpina. Neuration and markings of fore wings; drawn by S. H. Scudder (f). The tip of 



the costal nervure has been extended too far toward the apex of the wing. 

 " 6. Lethe Dyrta. Neuration of the wings; drawn by G. Willis (+). 

 " 7. Mylothrites Pluto. Neuration of the wings ; after a drawing obtained through Mr. Brunner de Watten- 



wyl (|). The second superior subcostal nervule on the left wing should join the nervure midway 



between the bases of the first and third nervules. 



