1915.] NATURAL SCIENCES OF PHILADELPHIA. 313 



Las Cruces, YIII, 7, 1 d^, (B, suffused Z, gu 3), [A. N. S. P.]. 



Aden, 4300 feet, VII, 21, 1907, (H.; under stones on desert hillside 

 and on grass prairie), 1 d^, 1 9 ,^^ 1 juv. d^, (A but mouth parts 

 reddish, suffused reddish Z, d and e, y 3; juv. EZ 3 but with body 

 barred). 



Deming, VII, 19, 1907, (R. & H.; at light), 2 cf , 3 9 ,^'' (2 c^ 1 9 

 A, WX and suffused reddish Z, a and dg, u and x, 3; 2 9 B, suffused 

 reddish Z, gu 3). 



Lordsburg, at 4500 feet, X, 15, 1910, (R. & H.; eroded cracks on 

 bare plain), 1 9, (EZfu 23). 



Nevada. 



Las Vegas, 2026 feet, VIII, 9, 1907, (R. & H. ; in crack in building), 



1 d^, (head dark brown with mouth parts paler, rest of insect uni- 

 form pale brown, w 3); IX, 1 and 2, 1909, (R. & H.; at light), 13 d', 

 15 9 , (11 d' A but palest examples with mouth parts slightly pale, 

 WX and reddish suffused Z, a to de, u, 3 to 34; 6 9 A, WX and 

 reddish suffused Z, au 3; 4 9 A, suffused Z, dgu 3; 3 9 weakly B, 

 weakly suffused Z, dg to g, u 3; 2 c^ 2 9 E, Z and Y, d and f, u 3). 



Arizona. 



Flagstaff, VII, 5, 1892, 1 9 , (A, reddish Z, az 34), [Hebard Cln.],- 

 VII, 12 and 13, 1902, (E. J. Oslar), 9 9,^^ (1 9 AVWav 23; 1 9 

 EYcu 2; 7 9 EZ, f and g, u 2). [A. N. S. P.]. 



Phoenix, IV, 23, 1902, (E. J. Oslar), 1 d^. 2 9,'- (& EZgu 2; 9 

 BZgu 3), [A. N. S. P.]; VI, 18 to XI, 18, 1899 to 1901, (R. E. Kunze), 

 6 d', 19 9 ,^ (1 d' AVdu 3; 1 c^ D but no postocular bar, Zdgu 3; 



2 d' Ydul; 2 d" EZ, d and dg, u 2; 2 9 AVdu 3; 5 9 weakly B, 

 reddish Z, dg, u and be, y 3; 1 9 EYl)u 2; 11 9 EZ, f and g, u, 

 2 to 3), [Hebard Cln.]. 



Florence, VI, 8, 1903, (C. R. Biederman), 4 juv. V , 2 juv. 9 f^ 

 VII, 17 to IX, 15, 1903, (C. R. Biederman), 1 d', 4 9 .^^ (1 d A, 

 reddish Z, du 3; 2 9 A viith mouth parts slightlv pale, XYeu 3; 

 1 9 B, reddish Z, dgu 3; 1 9 EZgu 2), [ah A. N. S.' P.]. 



Tucson, 2400 feet, VII, 23 to 26, 1907 and X, 4, 1910, (R. & H.; 

 at lights in streets), 18 d", 16 9 ,^^1 cf 1 9 B, reddish Z, d and e, 

 u 2; 17 d' 15 9 D to F, YZ to Z, d to g, u, 12 to 2). 



San Bernardino Ranch, Cochise County, 3750 feet, VIII, 



*^ Recorded by the authors as Gryllus alogus. 

 ^0 Recorded by the authors as Gryllus armatus. 



51 Recorded by Rehn as Gryllus personatus, but one female as Gryllus pennsyl- 

 vanicus. 



=- Recorded as Gryllus personatus by Rehn. 



=' Recorded by Rehn as Gryllus personatus, armatus and alogus. 



5* Recorded as Miogryllus lineatus by Rehn. 



'== Recorded in part by Rehn as Gryllus pennsylvanicus and personatus. 



5« Recorded in part by Rehn and Hebard as Gryllus personatus and armatus. 



