Euphaiiessa, Pack. 



22 Mendica, Walk. 



Biseriata, H.-S. 



Ameria, Walk. 



23 Unicolor, Robinson. 



Crocota, Hubn.* 



24 Rubicundaria, Hubn. 



25 Aurantiaca, Hubn. 



26 Brevicornis, Walk. 



27 Ferruginosa, Walk. 



28 Quinaria, Gr. 



Choroina, Reak. 

 Bimaculata, Saund. 



29 Opella, Gr. 



30 Ostenta, Hy. Edv. 



31 Treatii, Gr. 



? Laeta, Bd. in Guer. 



32 Fragilis, Strk. 



Emyciia, Boisd. 



33 Ampla, Gr. 



Utetlieisa, Hubn. 



34 Bella, Linn. 



var. Ornatrix, L. 



Callimorplia, Latr. 



35 Clymene, Esp. 



Carolina, Harr. 



36 Interrupto-marginata, DeB. 



Comma, Walk. 



37 Lecontei, Boisd. 



Militarise Harr. 

 Leucomelas, H.-S. 

 var. Confinis, Walk. 

 var. Contigua, Walk. 

 var. Fulvicosta, Clem. 

 var. Vestalis, Pack. 

 Tanada Conscita, Walk. 



Epicallia, Hubn. 



38 Virginalis, Boisd. 

 var. Guttata, Boisd. 



Platarctia, Pack. 



39 Parthenos, Harr. 



40 Bor'ealis, Moeschl. 



41 Hyperborea, Curt. 



42 Yarrowii, Stretch. 



Euprepia, Germ. 



43 Caja, Linn. 



Americana, Harr. 



44 Opulenta, Hy. Echo. 



Callarctia, Pack. 



45 Ornata, Pack. 



Arctia, Schrank. 



46 Virgo, Linn. 



var. Parthenice, Kirby. 



47 Saundersii, Gr. 



Intermedia, Stretch. 



48 Stretchii, Gr. 



49 Achaia, G. & J?. 

 var. Bard a, Hy. Edw. 

 var. Ochracea, Stretch. 



50 Blakei, Gr. 



51 Incorrupta, Hy. Edw. 



52 Rectilinea, French. 



53 Phyllira, Drury. 



54 Figurata, Drury. 



55 Snowi, Gr. 



56 Quadrinotata, Strk. 



57 Celia, Saund. 



58 Nais, Drury. 



$ Phalerata, Harris. 

 $ Nais, Hubn. 



59 Decorata, Saund. 



Colora fa. Walk. 



60 Determinata, JVeum. 



61 F-Pallida, Strk. 



62 Dahurica, Boisd. 



63 Quenselii, Geyer. 



64 Gelida, Moeschl. 



65 Speciosissima, Moeschl. 



66 Complicata, Walk. 



67 Virguncula, Kirby. 



68 Arizonensis, Stretch. 



69 Bolanderi, Stretch. 



70 Nevadensis, G. 6 R. 



71 Superba, Stretch. 



72 Geneura, Strk. 



73 Williamsii, Dodge. 



74 Edwardsii, Stretch. 



75 Mexicana, G. 6 R. 



? Autholea, Boisd. 



76 Anna, Gr. 



77 Persephone, Gr. 



78 Arge, Drurv. 



Dio'ne, Ab. & S. 



79 Michabo, Gr. 



80 Placentia, A. & S. 



81 Flammea, JVeum. 



praec. var. ? 



82 Pallida, Pack. 



* After examining a great many specimens, I cannot believe that Mr. Reakirt's descriptions 

 cover diflerent species from those registered here, and which antedate his paper. 



