CICADELLOIDEA — TETTIGELLIDAE 507 



H[omalodisca] triquetra Stal 1869a: 64 [Described, catalogued]^ 

 Equals Cicada triquetra Fabr. Equals Tettigonia vitripennis 

 Germ. 

 [Homalodisca admittens] Stal 1869a: 64 Equals Proconia admittens 



Walk. 

 [Homalodisca coagulata] Stal 1869a: 64 Equals Tettigonia 



coagulata Say 

 [Homalodisca vitripennis] Dallas 1870a: 494 Equals Cic[ada] 



triquetra Fabr. Equals Tettig[onia] vitripennis Germ. 

 [Homalodisca triquetra] Dallas 1870a: 496 Equals Cic[ada] 



triquetra Fabr. 

 Proconia ichthyocephala Lethierry 1890a: 159 (13) [Catalogued]^ 

 H[omalodisca] coagulata Smith 1890a: 444 [Listed] ^^ 

 Homalodisca coagulata Van Duzee 1890c: 389 Equals Tettigonia 



coagulata Say 

 Homalodisca coagulata Southwick 1892b: 318 [Listed]^^ 

 Homalodisca triqueta [sic] Weed 1892a: 278 PListed]^^ 

 Homalodisca coagulata MaUy 1893a: 31-33 [Economics] 

 Homalodisca coagulata Riley and Howard 1893a: 150; fig. 10 



[Economics, illustrated]^^ 

 Homalodisca triquetra Van Duzee 1894a: 268 [Catalogued]** ''• ^* 

 Equals Cicada triquetra Fabr. Equals Tettigonia triquetra 

 Sign. Equals Ciccus triquetra Walk. Equals Tettigonia vitri- 

 pennis Germ. Equals Ciccus vitripennis Walk. Equals Pro- 

 conia vitripennis Walk. 

 Homalodisca coagulata Van Duzee 1894a: 268 [Catalogued]** 

 ^* ^^ Equals Tettigonia coagulata Say Equals Phera coagulata 

 Stal 

 Homalodisca admittens Van Duzee 1894a: 268 [Catalogued]^ 

 Equals Proconia admittens Walk. Equals Proconia aurigena 

 Walk. 

 Homalodisca coagulata Ashmead 1895a: 322 [Economics]^^ 

 Homalodisca triquetra Castle and Laurent 1896a: 300 [Listed] ^^* ^^ 

 Phera vitripennis Fowler 1899a: 221; pi. 14, fig. 1, la [Notes, 

 catalogued, illustrated] 2' s, 4. 5. ?. s. 9. i:. 19 Equals Tettigonia 

 vitripennis Germ. Equals Tettigonia coagulata Say Equals 

 Tettigonia ichthyocephala Sign. Equals Proconia admittens 

 Walk. Equals Proconia aurigena Walk. 

 Phera vitripennis Fowler 1899b: 228 [Comparative note] 

 Homalodisca triquetra Ball 1901b: 47; pi. II, fig. 1 [Described, 

 illustrated]^ *■ ^' '^- ^^' ^^* ^^' ^o- 21 Equals Cicada triquetra Fabr. 

 Equals Tettigonia vitripennis Germ. Equals Tettigonia coa- 



