32) PROCEEDINGS OF THE ACADEMY OF [May, 



La Combre, Cordoba, (C. Lizer), 2 9 , (1 9 AXdw 03; 1 9 

 AVXew 012), [A. N. S. P.]. 



Chacras de Coria, Mendoza, 936 meters, (P. Jorgensen), 1 cf, 

 3 9 ,^M1 cf A with mouth parts reddish, dark reddish Z, gw 023; 

 1 9 AX, intense f, w 02; 2 9 AVXfw 023), [A. N. S. P.]. 



Mendoza, Mendoza, 767 meters, (P. Jorgensen), 1 cf ,^- (AUVbu 

 02). [A. N. S. P.]. 



Galapagos Islands. 



Chatham Island, 1 juv. c^, 1 juv. 9 , (greatly suffused Z), [Hebard 

 Cm. I, (dried alcohoUc). 



Ecuador. 



Duran, VI, 14 to 24, 1914, (H. S. Parish), 5 d^, 7 9 , (C to D with 

 color pattern further defined by longitudinal median occipital lines, 

 greatly suffused Z to Y and Z, cl and b, u, 023 to 012), [A. N. S. P.]. 



Peru. 



Contamano, Rio UcayaU, X to XII, 1912, 2 9 , (1 9 A with 

 mouth parts reddish, VX, intense C, u 02; 1 9 C, reddish Z, dfu 02), 

 [A. N. S. P.]. 



Chanchamayo, 1 cf , 1 9 , (A with mouth parts reddish, dark 

 reddish Z and V, d and b, v and u, 02), [A. N. S. P.]. 



Lima, VIII, 19, 1914, (H. S. Parish), 1 cf , (pale D, Zdx 02), [A.N. 

 S. P.]. 



Chile. 



Rancagua, O'Higgins, XI, 1903, (C. S. Reed), 5 cf , 3 9 , (A, W 

 to deep reddish Z, dg and weakly f, v, 03 to 012), [A. N. S. P.]. 



Rengo, Colchagua, XII, 1903, (C. S. Reed), 3 cf , 2 9,2 juv. 9, 

 (A, V to suffused Z and reddish Z, d f and g, u to x, 03 to 02), [A. N. 

 S. P.]. 



Concepcion, XI, 1903, (C. S. Reed), 1 cf , 2 9 , (A, suffused reddish 

 Z, g and fg, V, 03 and 02), [A. N. S. P.]. 



Gultso, XI, 1903, (C. S. Reed), 1 cf , 1 9 , (A, X and V, dg and f, 

 V 012), [A. N. S. P.]. 



Gryllus domesticus Linnaeus. 



1758. [Gryllus (Achela)] domesticus Linnaeus, Syst, Nat., ed. X, I, p. 428. 

 [Europe, in walls of houses.] 



The present species is readily distinguished from all manifestations 

 of G. assimilis by its more slender form and distinctive color pattern. 

 The titillatores of the male are also distinctive and may be described 

 as follows: the corneous portion constitutes a thin plate, semi- 

 circular in transverse section, with distal margin weakly produced 

 meso-dorsad and broadly obtuse-angulate with weakly concave 



^1 Recorded by Rehn as Gryllus argenlinus. 

 82 Ibid. 



