CICADELLOIDEA — EUSCELIDAE 589 



Paraphlepsius certus Crowder 1952a: 415; pi. 64, figs. 78, 

 78a-b; pi. 79, fig. 78c [Described, catalogued, illustrated, 

 ecology] x > 3 - 4 - 5 - 6 Equals Phlepsius certus De L. : 374, 

 380 [Key] 



Localities: 1 Wisconsin. 2 Minnesota. "Mississippi. * Iowa. 

 5 Kansas. 6 North Central States. 



cinereus Van Duzee 



Phlepsius cinereus Van Duzee 1892c : 68 ; pi. I, fig. 4 [n. sp., 



illustrated] 1 : 65 [Key] : 69 [Comparative note] 

 Phlepsius cinereus Van Duzee 1894a : 299 [Catalogued] *• 2 - 3 

 Phlepsius cinereus Gillette and Baker 1895a : 94 [Listed] 3 

 [Phlepsius} cinereus Osborn and Ball 1897a: 228 [Com- 

 parative note] : 232 [Listed] 4 

 [Phlepsius] cinereus Baker 1898f : 30 [Comparative note] 

 [Phlepsius] cinereus Ball 1900b : 200 [Comparative note] 

 [Phlepsius] cinereus Ball 1901a : 9 [Comparative note] 

 Phlepsius cinereus Van Duzee 1907a : 69 [Ecology] 5 

 [Phlepsius] cinereus Crumb 1911a : 237 [Listed] 6 

 Phlepsius cinereus Barber 1914a : 534 [Listed] 7 

 Phlepsius cinereus Gibson and Cogan 1915a : 76 [Ecology] 8 

 Phlepsius cinereus De Long 1916a : 70 [Described, catalogued] 



9 : 69 [Key] 

 [Phlepsius] cinereus Van Duzee 1916a : 73 [Listed] 10 

 P[hlepsius] cinereus Heidemann and Osborn 1917a: 350 



[Listed] " 

 Phlepsius cinereus Lathrop 1917a: 125 [Listed] 12 

 Phlepsius cinereus Van Duzee 1917b : 672 [Catalogued] *• 2 > 3 > 7 > 



8, 9, 13, 14 



Phlepsius cinereus Lathrop 1919a : 88 ; figs. 26a-d [Described, 

 catalogued, illustrated] l2 - 15 : 87 [Key] 12 



Phlepsius cinereus Lawson 1920a : 203 [Described, catalogued, 

 ecology] 6 : 191 [Key] : 204 [Comparative note] 



Phlepsius cinereus Osborn 1921a : 12 [Listed] 7 



Phlepsius cinereus Lawson 1922c : 335 [Listed] 6 



Phlepsius cinereus Osborn and Lathrop 1923a : 323 Equals 

 Phlepsius optatus Crumb [error] : 313 [Key] : 322, 323 

 [Comparative notes] 



Phlepsius [(Phlepsius)] cinereus Osborn and Lathrop 1923a: 

 323; pi. XXVI, figs. 7a-d [Described, catalogued, illus- 

 trated] i. 2 - 4 - 6 - 7 > 13 - 16 > 17 



Phlepsius cinereus Osborn 1926c: 349 [Ecology] x> 6 > 7 « 13 » 17 « 



18, 19 



Ph[lepsius] cinereus De Long 1926e: 72 [Ecology] 



