CICADELLOIDEA — TETTIGELLIDAE 451 



bifida Say Equals Tettigonia tenella Walk. Equals Cicadella 

 bifida Lathr. Equals Helochara bifida Prov. : 90, 91 [Com- 

 parative notes] 



Kolla bifida Osborn 1921a: 6 [Listed] ^^ 



KoUa bifida Wolcott 1921a: 21 [Listed] ^^ 



Kolla bifida Lawson 1922c: 332 [Listed] ^3 



Kolla bifida Readio 1922a: 232; pi. XXII, fig. 13; pi. XXVIII, 

 G.g. 3 [Ovipositor described, illustrated] :232, 233 [Comparative 

 notes] 



Kolla bifida Balduf 1923a: 164 [Ecology]i^ 



K[olla] bifida De Long 1923a: 76; fig. 7 (3) [Described, key, 

 illustrated]*^ Equals Tettigonia bifida Say Equals Tettigonia 

 tenella Walk. 



Kolla bifida Buys 1924a: 26; pi. Ill, figs. 31a, b; pi. X, figs. 

 107-109 [Described, illustrated, catalogued] ^^ Equals Tet- 

 tigonia [bifida] Say Equals Cicadella [bifida] Lathr. 



Tettigonia bifida Sherborn 1924a: 743 [Catalogued] 



Kolla bifida Gowdey 1926a: 39 [Listed] 



[Kolla] bifida Osborn 1926b: 233 [Comparative note] 



Kolla bifida Stearns 1927a: 8 [Food plants]*^ 



K[olla] bifida Leonard 1928a: 160 [Listed]!^' ^' 



Kolla bifida Osborn 1928b: 225 [Described, kej]'^ :225, 226 

 [Comparative notes] :369 [Listed] ^^ 



Kolla bifida Lawson 1929a: 40 [Ecology]^^ 



Kolla bifida Poos 1929a: 148 [Food plants]*^ 



Kolla bifida Fletcher 1930a: 41, 48 [Ecology]** 



Eucelis [sic] bifida Fletcher 1930a: 49 [Ecology]** 



Kolla bifida Lawson 1930c: 38 [Ecology] ^^ 



Kolla bifida Deay 1933a: 235; fig. 5 [Described, key, illustrated, 

 comparative note]^ Equals Tettigonia [bifida] Say 



Kolla bifida Lowry 1933a: 67 [Ecology]^^ 



[Kolla] bifida Metcalf and Bruner 1936a: 943 [Comparative note] 



[Kolla] bifida DeLong and Caldwell 1937c: 10 [Catalogued] 



23, 28, 34, 37 



Kolla bifida Meyer 1937a: 432 [Ecology] ^^ 



Kolla bifida Wolcott 1937a: 33 [Ecology] ^^ 



K[olla] bifida Brimley 1938a: 91 [Listed]^^ 



Kolla bifida Stearns and MacCreary 1938a: 227 [Ecology]*^ 



Kolla bifida Osborn 1939a: 104, 108 [Economics] ^^ 



Kolla bifida Brierley and Smith 1940a: 648 [Disease vector]* 



Kolla bifida Smith 1940a: 659 [Economics]^* 



Kolla befida [sic] Padley 1941a: 393 [Listed]!^ 



KoUa bifida Wene and Dominick 1941a: 122 [Listed] *3 



