20 



ENYO, Hiibner (181G). 



Type : Sphinx lugubris, Linnaeus. 



lug'iibi'is, Walker. 



Sphin.K, lurjiihris, Linnaeus. 



Sj)7iynx Fcgeus, Cramer. 



Enyo Pliegeus, Hiibner, Verzeiclmiss. 



? Enyo lugubris, Hiibner, Ziitraege.^ 

 Georgia ; Alabama ; Texas. 



DEIDAMIA, Clemens (1859). 



Type : Pterogon 1 inscriptum, Uarns. 

 inscripta, Clemens. 



Pterogon ? inscriptum, Harris. 

 ? Sphinx Japix, Cramer. 



Massachusetts ; New York ; Pennsylvania. 



PROSERriNUS, Hiibner (1816). 



Type : Spliinx Oenotherae, Denis and Sehifferlin. 

 Clarkiae, Clemens. 



Pterogon Clarkiae, Boisduval. 

 California. 



Gaurae. Ilabner. 



Sphinx Gaurae, Abbot and Smith. 

 Georgia. 



Sublamily DEILEPHILAE {Huhner). 



Tribe, PxVLLidivekosae {Iluhner). 

 DEILEPHILA, Ochsenheimer (1816). 



Tyi^e : Sphinx VxKOYxnca., Esper. 

 Chamaeuerii, Harris.'^ 



Spildnx e2nlobii, Harris MS. 

 Deilephihi galii, X Walker. 

 Deilephiln canadensis, Guenee MS. 

 ? DeilcpMla intermedia, Kirby. 

 Canada ; Lake Superior ; Massachusetts ; New York ; Pennsylvania. 



1 This reference, I think, shoiiUl be transferred to the synonymy of Enyo Gorgon ; Dr. 

 Herrich-Schaeffer, however, does not agree with me on this point. 



2 In 1865 I drew attention to certain characters, which I think readily distinguish our American 

 species. M. Guenue (Annales de la Socicte Entomologique de France, 4i6nie, Serie 8, p. 7) 

 speaks of the distinguishing characters of D. chamaenerii as " tres-suffisants." I am, therefore, 



