30 



ZYGAENIDAE. 

 Subfamily HESPERI-SPHINGES, LatreiUe. 



Tribe, Alypiini, Orote. 



ALYPIA, Hiibner (1816). 



Type : Zygaena 8-maculata, Fabncius. 

 § Androloma.i 

 Lorquinii, Orote and Robinson. 

 California ; Colorado Territory. 



similis; Stretch. 



California. 



MacCullochii, Kirly. 

 Nevada; Canada; Nova Scotia. 



Riding^siij Orote. 



Colorado Territory ; Nevada ; California. 



Branuani; Stretch. 



California. 



§ Alypia. 



Dipsacij Orote and Robinson. 

 California. 



Sacrainenti, Orote and Robinson. 

 California. 



octomaculata) Habner. 



Zygaena octomaculata, Fabricius. 

 2 Alypia octomaculalis, Hubner. 

 $ Alypia quadriguttalis, Hiibner. 

 Phalaena albomaculata, Cramer. 



Anticosti Island ; Massachusetts ; New York ; Pennsylvania. 



^Qr.: avSpiov et "ku^a. I include in this section tlie species with a drum-like expansion 

 of the costa in the male. The type is Alypia Lorquinii. 



