M EMBRACIDA E 
809 
fornia. 11 South Dakota. 12 Florida. 13 Utah. 11 Ohio. 15 United States. 16 Al- 
berta. 17 Northwestern States. 
festinus Say 
[Membracis] festivus [sic] Harris 1835a: 579 [Listed] 1 
[Membracis] festivus [sic] Harris 1835b: 59 [Listed] 1 
Ceresa (?) festiva [sic] Walker 1852a: 1141 [Catalogued] 2 Equals 
Membracis f estiva [sic] Say 
C[eresa ] uniformi[s ] [nec Fairmaire] Stal 1859b: 284 [Comparative 
notes] 
C[eresa] uniform i[s ] [nec Fairmaire] Stal 38G4a: 70 [Comparative 
notes] 3 
[Stidocephala] festina Stal 1869c: 246 [Key, catalogued] Equals Mem- 
bracis festina Say 
Stidocephala festina Popenoe 1885a: 63 [Listed] 4 
Stidocephala festina Provancher 1889a: 237 [Catalogued] Equals 
Membracis festina Say Equals Thelia lutea Walk, [error] Equals 
Ceresa femoralis [sic] Fairm. [error] 
Stidocephala \ festina] Van Duzee 1890c: 389 Equals Membracis festina 
Say 
Stidocephala festina Harrington 1892a: 30 [Listed] 5 
Stidocephala festina Osborn 1892a: 128 (14) [Listed] 6 
Stidocephala festina Southwick 1892c: 357 [Notes] 14 
S[lidocephala] festina Goding 1893a: 409 [Catalogued] 2 ' 6 - 7 - *• 9 - 10 ' “■ 
12,13,14,15,16,17 Equals Membracis festina Say Equals Ceresa (?) 
festiva [sic] Walk. :479 [Listed] 18, 19 
S[tidocephala] dubia Fowler 1895d: 110 [Comparative notes] 
Stidocephala festina Hunter 1899a: 142 [Food plants, catalogued] 20 
S[tidocephala\ festina Smith 1900a: 84 [Listed] 17 
Stidocephala festina Chittenden 1902a: 109 [Economics] 9 
S[lidocephala] festina Sanderson 1904a: 96 To Stidocephala rotundata 
StM (?) [error] 
[Stidocephala] festina Van Duzee 1908a: 43 [Key] :45; Pl. I, Fig. 28 
[Described, illustrated] 18 21,22 ' 23 :45, 121 Equals Stidocephala 
dubia Fowl. (?) :46 [Comparative notes] :48, 121 [Listed] 
Stidocephala dubia Osborn 1909a: 459 [Notes] 24 
Stidocephala festina Van Duzee 1912b: 326 To [ Stidocephala ] lidea 
Walk, [error] 
[Stidocephala] festina Branch 1914a: 101 [Key] :102 [Listed] 
Stidocephala festina Metcalf 1915a: 39 (7) [Listed] 25 
Stidocephala festina Webster 1915a: 72 [Economics] 7, 26 
Stidocephala festina Wildermuth 1915a: 343-362; PL XLIII, Figs. 1-7; 
