27 



Tribe, Leves {Iliibncr). 

 DILOPHONOTA, Burmeister (185G). 



Type : Sphinx Ello, Linnaeus. 



EllO; Burmeister. 



SpJiinx Ello, Linnaeus. 

 New York ; Pennsylvania ; Southern States. 



obscura, Orote and Robinson. 



Sphinx obscura, Fabricius. 

 ? Erinnyis Stheno, Iliibner. 



Pennsylvania. 



HYLOICUS, Hiibner (1816). 



Type : Sphinx pinastri, Linnaeus. 



Scquoiae {Boisduval). 

 California. 



Strobi {Boisduval). 

 California ? 



plebeia, Grote. 



SpJiinx plebeia, Fabricius. 

 Massachusetts ; New York ; Pennsylvania. 



ELLEMA, Clemens (1859). 



Type : Ellema Harrisii, Clemens. 



Coniferarum. 



Sphinx coniferarum, Abbot and Smith. 

 Georgia. 



Harrisii, Clemens. 



Sphinx coniferarum, % Harris. 



Canada ; Massachusetts ; New York. 



Piiieum, Lintner. 



Canada (?) ; New York State. 



