MORGAN HEBARD 227 



Shovel Mountain, Burnet County, Tex., IX, i to X, 20, 1901, (F. G. Schaupp), 11 

 c^, [A. N. S. P. and Hebard Cln.]. 



San Marcos, Tex., i 9 , [A. N. S. P.]. 



Victoria, Tex., Ill, ,n, 1909, (J. D. Mitchell), i 9 ; (J. D. Mitchell), i o^. i juv. 

 9. [U. S. N. M.]. 



Corpus Christi, Tex., (Mrs. S. M. Hughes), i 9 , [Hebard Cln.]. 



Brownsville, Tex., VI, 3 to 6, 1904, (H. S. Barber), 6 cf, i 9 , i juv. 9 ; VIII, 4 

 and 5, 1912, (Hebard and R. A. Vickery), 4 c/'. 11 9,9 juv. cf . 10 juv. 9 ; XI, 20, 

 1907, (J. D. Mitchell), i 9 , [Hebard Cln., U. S. N. M. and A. N. S. P.]. 



Esperanza Ranch, Brownsville, Tex., \'III, I, (C. SchaefFer), i cf', [A. N. 

 S. P.]. 



Mission, Hidalgo County, Tex., VIII, 5 and 6, 1912, (Hebard; cf lit on bush 

 illuminated while searching at night for Insara, 9 in rats' nest, Neotoma sp.), I 

 cf, I 9, [Hebard Cln.]. 



Ringgold Barracks, [near Rio Grande], Tex., (Schott), I cf , I 9 , [M- C. Z.]. 



Kerrville, Tex., IV, 22, 1908, VI, i, 1901, (F. C. Pratt; at light), 2 c^, [U. S. 

 N. M.]. 



Sabinal, Tex., VI, 2, 1910, (Pierce and Pratt), i 9 , i juv. 9 ; X, 18, 1910, (F. C- 

 Pratt; at light), 2 ^, [U. S. N. M. and Hebard Cln.]. 



Knippa, Tex., VII, 3, 1910, (F. C. Pratt), 2 juv. d" . [U. S. X. M. and Hebard 

 Cln.]. 



Uvalde, Tex., VI, 18 to 20, (H. Wickham), i o^, i 9, [U. S. N. M.]. 



Nueces River, Zavalla County, Tex., IV, 30 and VI, 29, 1910, (F. C. Pratt), i d^, 

 I 9, [U. S. N. M.]. 



Carrizo Springs, Tex.. (A. Wadgymar), 4 o^. 3 9 , [Hebard Cln., U. S. X. M. and 

 A. X. S. P.]. 



Eagle Pass, Tex., (Horn), 2 c^, [M. C. Z.]. 



Devils River, Tex., IV, 1903, (H. A. Pilshry). 2 juv. 9 , [A. X. S. P.J. 



High Bridge. Pecos River, Tex., (H. A. Pilsbry), 1 9 , [A. N. S. P.]. 



Arenivaga rehni new species (Plate IX, figures 6 to 10.) 



Related to .4. holliana and A. crratica, hut differing from both 

 in tlie distinctive male genitalia and eyes, which in the male sex are 

 normally separated by a very I)rief intervab F'rom bol/icuia, the 

 species may further be separated by the average decidedly smaller 

 size and more slender form, and from erratica in the dark pronotal 

 marking of the males, which, in the present species, appears to be 

 always solid, not broken to \-arying degrees, as in the entire series 

 of erratica hQiovQ us. 



Type. — cf ; San Jose del C'aln), Lower California. (Gustav 

 Eisen.) [Hebard Collection Type no. 408.] 



MEM. \M. ENT. .SOC, 2. 



