208 BULLETIN 14, UNITED STATES NATIONAL MUSEUM. 



S. plusiiforniis Hy. Edw.* 



1874. Hy. Edw., Proc. Cal. Ac. ScL, v, 267, Stretrlna. 



1882. Grt., New List, 31, Perigrapha. 



1883. Grt., Proc. Am. Pliil. Soc, xxi, 171, Ferigrajika. 



Haeitat. — ISTevada ; Colorado. 



The type is in the Edwards collection. 



S. muricina Grt." 



1875. Grt., Bull. Buff. Soc. Nat. Sci., iii, S5, Acerra. 

 1879. Grt., Can. Ent., xi, 27, GrapMpliora. 



188*1. Grt., Can. Ent., xiii, 133, Perujraphi. 



Habitat. — Oregon. 



The type is in the Edwards collection. 



S. behrensiana Grt. 



1875. Grt., Can. Ent., vii, 71, Grajyh'qthora. 

 1881. Grt., Can. Ent., xiii, 133, FerUjrapha. 



1889. Smith, Proc. U. S. Nat. Mus., xii, 493, Peru/raplia. 

 1891. Smith, Trans. Am. Ent. Soc, xviii, 120, Sirtlchia. 



Habitat. — California. 



The type is in the British Museum. The specimens I have identified 

 as this species are correct, but represent a distinct varietal form, too- 

 inconstant to deserve a name. 



S. variabilis Smith. ^ 

 1891. Smith, Trans. Am. Ent. Soc, xviii, 119, Stretchia. 



Habitat. — Colorado, July. 



The types are in the National Museum and in the ISTeumcegen col- 

 lections. 



S. pulchella Harv. 



1876. Harv., Can. Ent., viii, 54, Graphipliora. 



1889. Smith, Proc U. S. Nat. Mus., xii, 494, Perigrapha. 



Habitat. — California. 



The type is in the Edward's collection. 



S. erythrolita Grt.* 



1879. Grt., Can. Ent., xi, 208, (irapluphora. 

 1881. Grt., Can. Ent., xiii, 133, Perigrapha. 



Habitat. — California. 



A type is in the ISTational Museum; another in tlie British Museum. 



S. transparens Grt.* 



1881. (^rt., I'.ull. Gcol. Surv., vi, 583, Perigrapha. 

 1883. Grt., Proc. Am. Pliil. Soc, xxi, 171, Perigrapha. 



Habi'J'AT. — Washiiio'ton. 



The tyjie is in the National Museum from my collection. 



