332 JAMES A. G. REHN. 



G. Rehn. Author's collection. Only previous known record from 

 Xew Jersey, Cape May (Smith, Insects of New Jersey, 1899, p. 154). 



Eritettix cariiiatii$i (Scudder). 



1875, Gumphoceriis carinatas Scudder, Proc. Bost. Soc. Nat. Hist., xvii, p. 511. 



One 9 ; A^shbourne, Montgomery Co., Penna. ; collected by J. 

 A. G. Rehn. One 9 ; Washington, D. C. ; collected by Dr. 

 Nathan Banks, June 30, 1897 ; August 31, 1900. One immature 

 specimen ; Rosslyn, Alexandria, Va.; collected by J. A. G. Rehn, 

 October 22, 1900. Collection of J. A. G. Rehn. 



Eretettix simplex (Scudder). 



1869, Gomphocerus simplex Scudder, Proc. Aiiier. Eut. Soc, ii, p. 305. 



One $ ; Delaware. Type. Collection of the Academy. 



An examination of the type of this species shows that McNeill 

 placed it in the wrong section of his generic key (Proc. Davenport 

 Acad., vi, p. 218), the species falling under B^ instead of B^ the 

 supplementary carinoe being as apparent and strongly marked as 

 the lateral carinte. 



Hippiscus griseus Scudder. 



1892, Hippiscus griseus Scudder, Psyche, vi, p. 274, 362. 



One 9 ; City Creek Canon, Utah ; collected by Dr. Henry Skin- 

 ner, July 4, 1899. Collection of the Academy. 



This specimen is interesting in having the tibise and the interior 

 and lower surface of the posterior femora sanguineous. 



Spliarageiiion collare wyoiuiiigianuin (Thomas). 



1872, CEiUpoda wyomingiana Thomas, Prelim. Eep. U. S. Geol. Surv. Mont., 

 p. 462. 



Two $ , one 9 ; Atsion, Burlington Co., New Jersey ; collected 

 by J. A. G. Rehn, September 2, 1991. Collection of J. A. G. Rehn. 



Sparageinon saxalile Morse. 



1894, ^phamgemon saxatile Morse, Proc. Bost. Soc. Nat. Hist., xxvi, p. 229. 



Two % ; Ricketts, Wyoming Co.. Penna. ; collected by Stevvardson 

 Brown, September, 1900. Collection of J. A. G. Rehn. 



This is apparently the first Pennsylvania record for this species, 

 the specimens agree very well with cotypes in the collection of the 

 Academy. 



Triinerotropis cteruleipennis Bruner. 



1885, Trimcrotropis cseritleipennis Bruner, Canan. Ent., xvii, p. 10. 



