72 GENERAL CATALOGUE OF THE HOMOPTERA 



" Great Britain. ^^ Southern Austria. ^^ Russia. 20 France, ^i Bavaria. 

 22 Belgium. 23 Bohemia. 24 Italy (?). 25 gtyria. 26 Caucasus. 27 Tunisia. 

 28 Europe. 29 Tyrol, ^o Poland, ^i Western Prussia. ^2 Northern Russia. 

 33 Olonets. 34 Central Finland. 35 Southern Finland. 36 Netherlands. 

 37 Saint Petersburg. 38 Wales. 39 Northern Europe. *° Central Europe. 

 41 Carinthia. ^2 Mecklenburg. ^3 Western Germany (?). " Schleswig- 

 Holstein. *5 Portugal. *^ Hamburg. ^^ Vorarlberg. ^^ Eastern Baltic 

 States. *^ Northern Germany, s" Swabia. ^i Franche-Comte. ^2 Au- 

 vergne. ^3 Bourbonnais. ^* Roussillon. 



elegans var. viduatus Edwards. See Idiocerus elegans Flor. 

 elegaus. Typographical error for Idiocerus elegans Flor. 



ensiger Ball 



Idiocerus ensiger Ball 1902e: 308 [n. sp.] ^ 

 l[diocerus\ ensiger Ball 1903c: 399 [Notes, food plants] 

 [Idiocerus] ensiger Van Duzee 1916a :64 [Listed]^ 

 Idiocerus ensiger Van Duzee 1917a: 290 [Notes] ^ 

 Idiocerus ensiger Van Duzee 1917b: 578 [Catalogued] ^' ^ 

 /[c^iocer-Ms] ensiger Knowlton 1934a: 165 [Food plants] * 

 I{diocerus\ ensiger Knowlton and Allen 1936a: 270 [Listed] * 

 [Idiocerus] ensiger De Long and Caldwell 1937c: 5 [Catalogued] ^ • ^ 

 [Idiocerus] ensiger Ball and Parker 1946a: 81 [Comparative note] 

 [Idiocerus] ensiger De Long and Knull 1946a: 10 [Catalogued]^ 

 [Idiocerus] ensiger Oman 1949a: 42 [Catalogued] ^ 



Localities: ' Colorado. 2 Rockj^ Mountain States. 3 California. * Utah. 

 5 Northwestern States. 



erythrophthalmus von Schrank 



Cicada erythrophthalma von Schrank 1776a: 77 [n. sp.] 



[Cicada] erytrophthalma [sic] Goeze 1778a: 155 [Described, 

 catalogued] 



[Cicada] erythrophthalma von Schrank 1781a: 258 [Described, 

 catalogued] ^ 



[Cicada] erytrophtalma [sic] De Villers 1789a: 472 [Described, 

 catalogued] ^ 



[Cicada] erythrophthalma Gmelin 1789a: 2110 [Described, cata- 

 logued] ^ 



[Cicada] erythrophthalma Turton 1802a: 600 [Described, cata- 

 logued] ^ 



C[icada] erythrophthalma Herrich-Schaffer 1835a: 114 To [Jassus] 

 plebejus Fall, [error] 



Cicada erythrophthalma Walker 1851b: 884 To lassus plebeius 

 [sic] (?) [error] 



Idiocerus (?) [erythrophthalmus] Haupt 1917a: 148, 156 [Described] 

 Equals Cicada erytrophthalma [sic] 



LocAWTiEs: 1 Austria, ? Europe. 



