EXPLANATION OP PLATES. 97 



EXPLANATION OF THE PLATES. 



[My best thanks are due to my courteous friend Mr. Auguste Salic 1 , for his kind agency in securing an artist lor the engraving 

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

 prevent misapprehension, are mentioned below.] 



Plate I. 



Fig. 1. Eugnnia atava. Copied from Heer, Insekt. Tert; CEning., il, pi. xiv, fig. 3 (}); 

 " 2. Lethites Beynesii. Drawn by S. II. ScuiUler (j). 



" 3. Ewjonia atava. Copied from Charpentier, Nov. Act. Leop. -Carols, xx> pi; xxii, fig. 4 (|). 

 " 4. Ewjonia j. -album. Neuration of fore wing; drawn by S. H. Scudder (',). The second superior subcostal 



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

 " 5. Luthitcs Beynesii. Fore wing; drawn by S. II. Sciulder (;) 



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

 " 7. Emjonia atava. Neuration of tip of fore wing (f) ; copied from Heer) Insekt. Tort. (Ening., ii, pi. xiv, 



fig. 3". 

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



(f). The drawing represents the general efl'ect 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. Scuddcr (f ). 

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

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

 " 13. The same. Drawn by S. H. Scudder (j). 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], ix, pi. iii, II, flg. A (j). 

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

 " 16. Tlie same. Copied from the same, fig. B (j). 

 " 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. Jlfijlolhrites Pluto. Copied from Heer, Insekt. Tert. CEning., ii, pi. xiv, fig. 4 (j). 

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

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

 " 5. Collates Prosei-pina. Neuration and markings of fore wings; drawn by S. H. Scudder (- r ). 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 (j). 

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



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



between the bases of the first and third nervules. 



