19 



Thysbc, Orote and RoUnson. 



Sesia Thysbc, Fabricius. 



Sphinx pclasfjus, Cramer. 



? Sesia cimhiciformis, Stephens. 



? Sesia rujicaudis, Kirby. 

 Massachusetts; New York; Pennsylvania. 



fuscicaudis ( Walker). 



Macroglossa fuscieaudis, Boisduval MS. 

 Georgia (Abbot). 



AELLOPOS, Hiibner (1816). 



Type : Sphinx Titan, Cramer. 



Titan, Hiibner. 



Sphinx Titan, Cramer. 



Macroglossum annulosum, Swainson. 



Macroglossa balteata, Kirtland. 

 Oliio ; Texas. 



Tantalus, Hiibner. 



Sphinx Tantalus, Linnaeus. 



Sphinx zonata, Drury. 

 Texas. 



EUPROSERPINUS, Grote and Robinson (18G5). 



Type: Euproserpinus Phaeton, Orote ami Robinson . 



Phaeton, Grote and Robinson. 



Macroglossa Erato, Boisduval. 

 California. 



Tribe, Aequivocae {Hubner). 

 THYREUS, Swainson (1821). 



Type : Thyreus Abbotii, Swainson 



Abbotii, Swainson. 



Massachusetts ; New York ; Pennsylvania. 



AMPHION, Hiibner (181G). 



Type : Sphinx Nessus, Cramer. 



Nessus, Hiibner. 



Sphinx Ncssiis, Cramer. 

 Canada ; New York ; Pennsj'lvania. 



