CICADELLOIDEA — EUSCELIDAE 1849 



[Laevicephalus] sylvestris De Long and Davidson 1935b: 167 



[Comparative note] 

 Leavicephalus sylvestris Swain 1936a: 52 [Listed] ^ Equals 



Deltocephalus sylvestris Osb. and Ball 

 ILaevicephalus] sylvestris De Long" and Caldwell 1937c: 31 



[Catalogued] i- ^i- ^^' ^4 

 Dleltocephalus] sylvestris Brimley 1938a: 95 [Listed] ^^ 

 Dleltocephalus'] sylvestris Procter 1938a: 79 [Ecology] ^^• 



20 



Laevicephalus sylvestris Brown 1939a: 666 [Food plants] ^^ 

 Laevicephalus sylvestris Padley 1941a: 394 [Listed] ^ 

 Laevicephalus sylvestris Medler 1943a: 67 [Described, cata- 

 logued] ^ Equals Deltocephalus sylvestris Osb. and Ball : 



66 [Key] 

 [Laevicephalus] sylvestris De Long and Knull 1946a: 39 



[Catalogued] ^' ^^' ^^' ^* Equals Deltocephalus [sylvestris 



Osb. and Ball] 

 [Laevicephalus] sylvestris Procter 1946a: 89 [Ecology] -^ 

 Deltocephalus sylvestris Evans 1947a: 234 [Listed] -^ 

 Leavicephalus sylvestris Oman 1947a: 190 [Catalogued] ^' 



2- 3, 4 Equals Deltocephalus sylvestris Osb. and Ball 

 [Laevicephalus] sylvestris Osborn and Knull 1947a: 332 



[Listed] ^ Equals Deltocephalus [sylvestris Osb.] 

 Laevicephalus sylvestris De Long 1948a: 257; figs. 383 A-B, 



3861 [Described, illustrated, ecology, catalogued] ^' ^^' -* 



Equals Deltocephalus sylvestris Osb. and Ball : 254 [Key] 

 L[aevicephalus] sylvestris Oman 1949a: 165; pi. 24, fig. 5 



[illustrated, catalogued] -^' ^^^ ^^ Equals Deltocephalus 



[sylvestris Osb. and Ball] 

 Laevicephalus sylvestris Moore 1950a: 260 [Listed] ^^ 

 Laevicephalus sylvestris Moore 1950b: 35 [Listed] ^^ 

 [Deltocephalus] sylvestris Young 1950a: 63 (11) [Listed] 



1, 11, 19, 24, 31 



[Laevicephalus] sylvestris Knull 1954a: 97 [Notes] 



L[aevicephalus] sylvestris Fattig 1955a: 60 [Listed] ^^ 



Localities: ^ Iowa. ^Maryland. ^Kansas. * Ontario. ^Nebraska. 

 ** Ohio. ^ Pennsylvania. ® New York. ^ Illinois. -"* North 

 Carolina. ^^ Maine. ^^ Tennessee. " Eastern States. ^' Canada. 

 " Wisconsin. ^^ District of Columbia. " Colorado. ^^ Connecticut. 

 '' Gulf Coast States. ^° Mount Desert Island. "^ Virginia. 

 ^ Long Island. ^' New Hampshire. ^* Great Lakes States. 

 ^° Indiana. ^^ North America. ^ Northeastern States. 

 "^ Central States. "" Southeastern States. •'" Quebec. '^ Kentucky. 

 " Georgia. 



