(asterius). [Three specimens of the B. archippus (disippus) were 

 sent.] Of Everes comyntas, a blue with a small tail, mentioned by 

 Holland as common, I have only taken two, with a type each of 

 Agriades (Lycama) rustica (a small species) and Cyaniris pscud- 

 argiolus, var. marginata. [The latter is the American form of our 

 C. argioli/s, and is characterised by the dark margins of the wings 

 on the undersides. It is the winter form, and appears in the spring 

 in Assiniboia.] I have also taken a few specimens of Pyrameis 

 atalanta and Pieris occidentalis [of the latter a specimen was sent.] 



