2250 



GENERAL CATALOGUE OF THE HOMOPTERA 



Scaphytopius 



Tumeus 

 Scaphytopius 

 Hehenarus 

 Scaphytopius 



Tumeus 



Hehenarus 



Scaphytopius 



Tumeus 



Hehenarus 



Scaphytopius 



Scaphytopius 

 (Scaphy- 

 topius) 



[Scaphytopius] 

 {Tumeus) 



Scaphytopius 



Ball 1931d: 218 [gen. n.] : 217 [Key] : 219, 220 



[Comparative notes] 

 Ball 1932d : 252 [Listed] 

 De Long and Caldwell 1937c: 24 [Catalogued, 



catalogue of species from the Nearctic Region] 



: 90 [Catalogued] 

 Oman 1938b : 367 [Described, zoogeography, cata- 

 logued] : 355 [Key] 

 Neave 1940b: 124 [Catalogued] 

 Medler 1943a: 48 [Described, key to species 



from Minnesota, catalogued] : 44 [Key] : 47 



[Comparative note] 

 De Long 1944a: 168 [gen. n.] 

 De Long 1944c: 41 [Taxonomy] 

 De Long 1944c: 41 [gen. n.] 

 De Long 1945c : 22 [Taxonomy] 

 De Long and Knull 1946a: 32 [List of species 



from the Nearctic Region] 

 De Long and Knull 1946a : 34 [List of species 



from the Nearctic Region] 

 De Long and Knull 1946a: 34 [List of species 



from the Nearctic Region] 

 Procter 1946a: 90 [List of species from Mount 



Desert Island] 

 Evans 1947a: 245 [Catalogued] 

 Evans 1947a: 245 (Catalogued] 

 Evans 1947a: 244 [Catalogued] 

 Hepner 1947a: 426 [Described, key to subgenera 



from the Nearctic Region, catalogued] : 420 



[Key] 

 Hepner 1947a : 432 [Described, key to species 



from the Nearctic Region, catalogued] Equals 



Scaphytopius Ball : 426 [Key] 

 Hepner 1947a: 428 [Described, key to species 



from the Nearctic Region, catalogued] : 426 



[Key] 

 De Long 1948a: 211 [Described, review^ of species, 



catalogued] : 181 [Key] 

 Hoffmann, Townes, Swift, and Sailer 1949a: 19 



[Ecology] 

 Oman 1949a: 101 [Described, catalogued, com- 

 parative note] Equals Tumeus De L. Equals 



Hehenarus De L. : 100 [Key] 



