241 



10. Jutta Ilubn.. Eur. Schmett., figs. 614-5 {Papilio) ; Boisd., Icon. pi. 38, 



figs. 1-4 {Chionobas) ; Dup. Lep. de France, pi. 40, figs. 35 {Satyrus); 

 Butl. Cat. Satyr., 160. 



Balder Boisd., Icon., 1, 189, pi. 39, figs. 1-3 {Chionobas); Boisd.- 



LeC, Lep. Am. Sept., 215 {Chionobas). 

 Balderi Hiibn., Zutr., figs. 981-3 {Eumenis). 

 Eastern boreal America, north of United States (boreal countries of old 

 world). 



2. NEOxlIINOIS Scudder. 



Type : Satyrus Ridingsii Edio. 



This group has the structure of the legs seen in Minois, in which respect it is 

 allied to Oeneis, and differs from other American Oreades. 



11. Ridingsii Edic, Proc. Ent. Soc. Phil., 4, 201 (Satyrus). 



Stretchii Edw., Trans. Amer. Ent. Soc, 3, 192 {Chionobas). 

 Colorado ; Nevada ; Montana. 



3. GYROCHEILUS Butler (1867). 



Type : Pronophila Patrobas Ileicits. 



12. Tritonia Edrc, Trans. Am. Ent. Soc, 5, 18 {Oeirocheilus). 

 Arizona. 



4. ENODIA Hubner (1816). 



Type: Oreas marmorata Andromacha Hiibn. 



13. Portlandia Eabr., Spec Ins., 2, 82 {Papilio); Boisd.-LeC, Lep. Amer. 



Sept., 226, pi. 58, figs. 1-5 {Satyrus); Westw.-Hewits., Gen. Diurn. Lep. 

 360 (Debis); Butl. Cat. Satyr., 114 (Lethe); Kirb., Syn. Cat. Lep. 55 

 (EupiycJiia) ; Scudd., Rev. Amer. Butt., 5. 



Andromacha Hiibn., Exot. Schmett., 1 (Oreas marmorata); Say, 



Am. Ent., pi. 36 (Hipparchia). 

 Androcardia Hiibn., Ind. Exot. Lep., 1. 

 United States east of Great Plains. 

 Food-plant: Grass. 



5. CERCYONIS Speyer in litteris. 



Type : Papilio Alope Fabr. 



Dr, Speyer has pointed out to me that the European Minois, of which Phae- 

 dra is the type, differs from this group, which I formerly referred to Minois, in 

 its very short and thickly spined middle legs, and in the absence of the marked 

 excision of the hind wings at the anal angle, so noticeable in Cercyonis. 



14. Pegala Fabr., Ent. Syst., 3. 1, 230 (Papilio); God., Encycl. Mi'th. 9, 524 



(Satyrus). 

 Extreme Southern United States, cast of Rocky Mountains. 



BUL. BUr. 80C. NAT. SCI. (31) FEBUrARY, 1ST5. 



