786 ZOOLOGY INSECTS. 



LYC^ENA NEGLECTA, Edw. 

 l.i/<-<vna Neglecta, EDW., Butterlies N. A., i. 



This species occurs rarely in Colorado. One or two specimens were ' 



taken in June. 



LEMONIAS, (Illiger) Westwood. 



t LEMONIAS DUMETI, Belir. 

 Lemon-las Dumeti, BEHR, Proc. Cal. Acad. Nat. ScL, 1865. 



Tliis species was taken by the expedition of 1871, probably in Utah or 

 Arizona. It inhabits the extreme southwest of the United States. 



t LEMONIAS CYTHERA, Edw. 



PLATE XXXVI, FIGS. 3, 4. 

 Lemonias Cythera, EDW., Proc. Am. Ent. Soc., 1873. 



Three males were collected by the expedition in Arizona. They are 

 the only known examples 



EPARGYREUS, (Hiibner) Scud. 

 EPAEGYEEUS TITYEUS, Fabr. 



Epargyreus Tityrws, HARRIS, luseots lujurious to Vegetation, pi. v. 



I did not meet with this species in Colorado ; but my brother, S. H. 

 Mead, jr., gave me three specimens, which he took in the mountains near 

 the South Park. They did not differ from eastern examples. 



NISONIADES, Hiibner. 

 NISONIADES PEESIUS, Scud. 

 Nisoniades Persius, SCUD., Proc. Essex lust., 186 



N. Persius is the most common species of its genus in Colorado. About 

 twenty-five specimens were obtained. They differ somewhat from eastern 

 individuals; but Mr. Scudder informs me that in Arizona still more aberrant 

 forms are found, all of which, however, seem too near Persius to be separated 



specifically. 



NISONIADES PETEONIUS, Scud. 



Nisoniades Pctronius, SCUD., MS. 



Mr. Scudder writes, in a recent letter, that he has received from Mr. 

 Edwards an undescribed Colorado Eryntiis (Nisoniades), and will give it 

 thi.s name. 



