1915.] NATURAL SCIENCES OF PHILADELPHIA. 315 



Los Angeles, VII, 1886, 1 c?, 2 9 , (A, VX and suffused reddish Z, 

 dg and g, u, 23 and 4), [Hebard Cln.]. 



Pasadena, VI, 8, 1907, (F. Grinnell Jr.), 1 cf, (AWXadv 3), 

 [A. N. S. P.]; VIII, 1, 1907, 824 feet, (R. & H.), 1 d^, (CZgv 23). 



Santa IMonica, VIII, 1, 1906, (F. Grinnell, Jr.), 1 juv. 9 , (B with 

 abdominal segments suffused with buff, limbs all buff), [A. N. S. P.]. 



Avalon, Santa Catalina Island, VIII, 3, 1907, (H.; at light), 

 1 cf, (AVXdu3). 



Claremont, (C. F. Baker), 1 o',™ (AVbdv 3), [A. N. S. P.]. 



San Diego, VII, 28, 1901, (G. W. Dunn), 1 c^,«i (CYdu 023), 

 [A. N. S. P.]. 



Coronado Beach, VIII, 17, 1907, (H.), 1 d^ , (AYdu 023). 



Tia Juana, VIII, 16, 1907, (H.), 1 d^ , (CYdu 02). 



Lyons, San Bernardino County, 2850 feet, VIII, 11, 1907, (H.), 



I d, (all reddish, reddish B, yellowish Z, du 3); IX, 1, 1909, (R. & 

 H.; in bricks), 1 d, (AVXbu 23). 



Palm Springs, VII, 13, 1897, (A. P. Morse), 1 d, cohjpe of Gryllus 

 vocalis Scudder, (AXdu 2) [Hebard Cln.]; IX, 28 and 29, 1910, 

 450 feet, (R. & H.; young everywhere in house between sheets, 

 blankets, etc., and very destructive), 2 cf , 2 juv. c?^, (cf A, WX and 

 UX, adv, 3 and 4; juv. D with body and limbs yellowish.) 



Tahquitz Canon, San Jacinto Mountains, 500 to 1200 feet, IX, 30, 

 1910, (R. & H.), 1 juv. cf, (B with abdominal segments outlined in 

 buff, limbs all buff). 



Fort Yuma at Colorado, 1 d, (BZdgu 03), [Hebard Cln.]. 



Mexico. 



Torreon, Coahuila, X, 30 and XI, 4, 1909, (J. Friesser), 2 9 , 

 (1 9 AVau 3; 1 9 ABXdu 023), [Field Mus. Nat. Hist.]. 



San Miguel, Sonora, IV, 1892, (G. Eisen), 2 9,1 juv. 9 , (AC, Y 

 and Z, dg, u and y, 03 and 4), [Cal. Acad. Sci.]. 



Comondu, Lower California, III, 1889, (C. D. Haines), 1 a", 1 9 , 

 {& CZgu 02; 9 A but mouth parts reddish, WXdgeu 02), [Hebard 

 Cln.]. 



San Lazaro, L. Cal., IX, 1894, 1 9 , (AC, reddish Z, ey 03), [Hebard 

 Cln.]. 



San Jose del Cabo, L. Cal., (G. Eisen), 4 c^, 21 9,2 juv. d, 2 

 juv. 9 , (B to C, Y to Z, e and g, u, 012 to 03, but 1 c? A with mouth 

 parts reddish, reddish Z, dy 01), [Cal. Acad. Sci.]. 



Mazatlan, Sinaloa, (from H. Edwards), 2 9 , (1 9 A with reddish 

 mouth parts, Xdu 03; 1 9 BCZey 03), [Am. Mus. Nat. Hist.], 



Tepic, 1 o", 2 9,1 juv. 9 , (1 9 1 9 D, yellowish Z, a and b, 

 v and u, 4 and 01; 1 9 ADVYbv 03), [Hebard Cln.]. 



Guadalajara, Jalisco, VIII, 21 to IX, 19, 1903, (J. F. McClendon) 



II d, 6 9 ;«2 (D. L. Crawford), 2 cf , 6 9 , (ah A to C, VW to Z, 

 d and e, u, 03 to 02), [all A. N. S.. P.]. 



^ Recorded by Rehn as Gryllus pennsyluanicus. 

 ^1 Recorded as Gryllus assimilis by Rehn. 

 «2 Ibid. 



