20 



JoiRNAi. New York Ent. Soc 



[Vol. 11. 



Outer spot on primaries narrow 

 Outer spot on primaries broati, ovate . 

 Spots on secondaries yellow .... 



Spots not divided by the veins. 



Four patches, the outer spot divided 

 Three patches, outer spot complete, lunate 

 Primaries with two patches. 

 Secondaries with two spots. 



Spots of primaries yellow, of secondaries white. 



Without distinct costal enlargement on cT primaries. 

 Spots well rounded. 



Basal spot of secondaries large, extensive 

 Basal spot small, rounded .... 



Spots elongate, resembling transverse bands . 

 Willi a distinct costal enlargement in q' 

 Spots all yellow ....... 



Spots all white ....... 



Secondaries with one spot, or rarely traces of a second . 



mac=cullochii. 



rau- lorquinii. 



similis. 



mariposa. 

 7-ar. lunata. 



octomaculata. 

 var. albomaculata. 

 wittfeldii. 

 disparata. 

 dipsaci. 

 brannani. 

 langtonii. 



A. ridingsii Grotc. 



1S64 — .l/y/'iii riiiingsii GuoiK, Proc. Ent. Soc. Phil., Vol. Ill, p. 521. 



Black, without costal swelling. Collar yellow at the sides. 

 Fore tibi;v black, middle ones orange. Three yellow spots on 

 primaries and two on secondaries, as in mac-culiochii ; variable in 

 size from small and well separated to large or even confluent. 

 E.xpanse, 30 mm. 



Hahitixt, Rocky INIouiitain region anil mountnins of California. 



A. mac=cuIlochii Kirhy. 



1S37 — Alypia mac-ctillochii KiKiiV. Faun. Bor. Amer., Vol. IV, p. 301. 



race lorquinii Grote i> Robinson. 



1868 ~ A/vpia /<>rf/uiii//GROVE&. Koiuxson, Trans. Am. Ent. Soc, Vol. I, p. 328. 



Black. Costa of (^ with a subhyaline enlargement. Fore and 

 middle tibiae orange. A basal triangular, round, discal spot ami 

 outer ovate yellow patch on primaries, divided by the veins. Two 

 white patches on secondaries, separated by a large black discal 

 dot, divided by the black veins. Patagia and two dots on collar 

 covered by yellowish hairs. Expanse, 25 mm. 



Habitat., Canada, Rocky Mountains. 



A. similis Stretch. 



1^-2 -Aly/>in similis Strktcii, Zyg. and Bomb. N. A., p. 14. 

 1874 — Alypid r.t'iLUViisii BoisDUV.M., Rev. Zool. (3), Vol. II, p. 63. 



var. conjuncta Hy. Edwards. 



1883 — Alypia similis var. conjumln Ilv. EinvAKDS, Pap., Vol. Ill, p. 34. 



