NORTH AMERICAN ORTHOPTERA. 331 



RANDO.^I NOTES ON NORTH AMERICAN 

 ORTHOPTERA. 



BY JAMES A. G. REHN. 



The following notes have been collected while studying material 

 in the collection of the Academy of Natural Sciences of Philadel- 

 phia, and in the private collection of the writer. Many of these 

 notes, while not new records, refer to species apparently scarce in 

 collections and concerning which information is desirable. 



BLATTID^. 



Homoeogainia bolliana Saussure. 



1893, Homoeogainia bolliana Saussure, Eevue Suisse Zool., i, p. 297. 



Three $ ; Round Mountain, Texas. Collection of the Academy. 



MANTID^. 



Stagmumaiitis Carolina (Johansson). 



1763, Gryllus carolimis Johansson, Anicenit. Acad., vi, p. 396. 



Two (?; Pennsylvania. Collection of the Academy. Apparently 

 the first Pennsylvania records. ''^^ 



PH/^SMID^. 



Diapheromera denticrus Stal. 



1875, Diapheromera denticrus Stal, Eeceusio Ortbopt., iii, p. 76. 



One 9 ; Texas. One <? , 9 ; Helotes, Texas ; collected by G. W. 

 Marnock. Collection of the Academy (Cope coll.). One specimen, 

 the female from Helotes, exceeds the maximum length given by 

 Mr. Scudder (Psyche, ix, p. 188) by 25 mm. (total length 150 mm. ). 



ACRIDID^. 



Rhadinotatum brevipeune (Thomas). 



1873, Tryxalis brevipennis Thomas, Rep. U. S. Geol. Surv. Terr., v, p. 58. 



Om $\ Miami, Dade Co., Florida, 1-12, 1899. 

 Two 9 ; " " " 1-23, 1899, and 2-4, 1899. 



Collected by S. N. and M. C. Rhoads. Collection of J. A. G. 

 Rehn. 



Syrbula adinirabilis (Uhler). 



1864, Stenobothrus admirabilis Uhler, I'roc. Ent. Soc. Phila., ii, p. 553. 



One $ , Atsion, Burlington Co., New Jersey ; collected by J. A. 



TRANS. AM. ENT. SOC, XXVII. DEC, 1901. 



