292 



PSYCHE. 



[January, 1902 



Scudd., G. signatipcs Walk., and G. 

 scudderianus Sauss. It is widely spread, 

 only less widely than the next species. 

 In this paper I take account only of 

 specimens at hand for study without 

 regard to literature. I have seen speci- 

 mens from New Hampshire : White Mt. 

 valleys, Mt. Washington (Slosson); — 

 Massachusetts : vicinity of Boston, Sher- 

 born (Morse), Wellesley (Morse), Cape 

 Cod (Sanborn), Provincetown (Morse), 

 Nantucket ; — Connecticut : South Kent, 

 Canaan, and New Haven (Morse) ; — 

 Rhode Island : Block Island (Morse) ; 

 — New York: Ithaca (Morse); — Penn- 

 sylvania: Harrisburg (Shurtleff); — 

 Maryland (Uhler); — Indiana (Blatch- 

 ley); — Ohio: Olive (Higginson); — 

 Illinois: Green River (McNeill), south- 

 ern Illinois (Kennicott); — Lake Superi- 

 or (Uhler); — Manitoba: Red River 

 (Kennicott); — Minnesota; — Iowa: 

 Denison (Allen), Dallas Co. (Allen); — 

 Nebraska: Platte River (Hayden), 

 Nebraska City (Hayden), Loup Fork, 

 Pawnee Reserve (Hayden) ; — North 

 Carolina (Shute, Ordway); — Georgia 

 (Morrison, Oemler, Gerhard) ; — 

 Florida : Fernandina (Palmer), Lake 

 Okeechobee (Palmer), Sanford (Frazer, 

 Comstock), Pilatka, Appalachicola 

 (Thaxter), Ft. Reed (Comstock); 

 Charlotte Harbor (Slosson), Capron 

 (Comstock), Key West (Palmer); — 

 Alabama : Utaw ; — Louisiana : Milli- 

 ken's Bend (Shurtleff), New Orleans 

 (Akhurst); — Texas (Belfrage), Pecos 

 River (Pope). Both niacropterous and 

 brachypterous forms occur in nearly 



every district, and in nearly all of them 

 the brachypterous forms largely prevail, 

 the macropterous being apparently no- 

 where uncommon. 



G. pennsyhankus has for synonyms 

 A. nigra Harr. and G. 7ieglectus Scudd. 

 It is our most widespread species, cross- 

 ing the continent in the north and extend- 

 ing south to the limits of the United 

 States at least west of the Mississippi. 

 I have specimens before me from Maine : 

 Norway (Smith), Fryeburg (Morse); — 

 New Hampshire : Hanover (Weed), 

 Holderness (Morse), Kearsarge Village 

 (Morse), White Mt. valleys, Franconia 

 (Slosson); — Massachusetts : Adams, 

 Reading, Dover, Wellesley, Sherborn, 

 Winchendon, Blue Hills, Medfield, Na- 

 tick, and Nantucket (Morse), Cambridge, 

 Provincetown, Cape Cod ; — Rhode 

 Island: Block Isl. (Uhler); — Connec- 

 ticut : Stamford, Canaan, and South 

 Kent (Morse); New York: Albany, 

 West Farms (Akhurst), Ithaca (Morse), 

 Chateauguay (Bowditch); — Maryland 

 (Uhler);— Michigan : Detroit (Gill- 

 man); — Illinois: Port Byron (McNeill), 

 Chicago, Rock Island (McNeill), south- 

 ern Illinois (Kennicott, Thomas); — Mis- 

 souri : St. Louis (Engelmann); — Kan- 

 sas : Lakin (Scudder); — Nebraska : 

 Platte River (Hayden); — Iowa: Dallas 

 Co., Crawford Co., Denison, and Jeffer- 

 son (Allen); — Colorado: Ft. Collins 

 (Baker), Denver, Grenada, and Pueblo 

 (Scudder), 5500' (Morrison); — Utah: 

 Parowan (Palmer), Mt. Trumbull 

 (Palmer), near Beaver (Palmer), Salt 

 Lake (Scudder) ; — Montana : expl. of 



