1860 GENERAL CATALOGUE OF THE HOMOPTERA 



[Hehecephalus] rostratus De Long and Knull 1946a: 38 



[Catalogued] ^ 

 [Hebecephalus] rostratus Oman 1949a: 171 [Catalogued] ^ 

 [Hehecephalus] rostratus Strickland 1953a: 208 [Listed] ^ 



Localities: ^Kansas. ^Arizona. 'Colorado. * Minnesota. 

 ' Alberta. 



sagittatus Beamer and Tuthill 



Hehecephalus sagittatus Beamer and Tuthill 1935a: 533; 



pi. LV, figs. 3, 3a-b; pi. LVII, 1 fig. [n. sp., illustrated] ^ 



: 532 [Key] 

 [Hehecephalus] sagittatus De Long and Caldwell 1937c: 30 



[Catalogued] ^ 

 [Hehecephalus] sagittatus De Long and Knull 1946a: 38 



[Catalogued] ^ 

 [Hehecephalus] sagittatus Oman 1949a: 171 [Catalogued] ^ 



Localities : ^ Oregon. 



scriptanus Oman. See Peconus scriptanus Oman. 

 sexmaculatus Gillette and Baker. See Pinumius areatus St^l. 



signatifrons Van Duzee 



Deltocephalus signatifrons Van Duzee 1892d: 305 [n. sp.] ^ 

 : 307 [Comparative note] 



Deltocephalus signatifrons Van Duzee 1894a: 292 [Cata- 

 logued] ^ 



Deltocephalus signatifrons Gillette and Baker 1895a: 89 

 [Ecology] 1 



Deltocephalus signatifrons Baker 1897e: 115, 116 [Notes] 



Deltocephalus signatifrons Osborn and Ball 1897a: 215, pi. 

 XXV, fig. 1 [Described, catalogued, illustrated] ^ Equals 

 D[eltocephalus] sexmaculatus Gill, and Bak. [error] : 200 

 [Key] 



Deltocephalus signatifrons Osborn and Ball 1897b: 635; pi. 

 7, figs, la-f [Described, ecology, illustrated] ^' -• ^ 



[Deltocephalus] signatifrons Osborn and Ball 1898f : 77, 78, 

 81 [Comparative notes] 



[Deltocephalus] signatifrons Ball 1899b: 191, 192 [Com- 

 parative notes] 



[Deltocephalus] signatifrons Ball 1899d: 306 [Comparative 

 notes] 



Deltocephalus signatifrons Bruner 1899a: 125; pi. VIII, figs. 



la-f [Illustrated] ^ 

 Deltocephalus signatifrons Bruner 1899c: 245 [Food plants] ^ 



