202 PROCEEDINGS OF THE ACADEMY OF [^SiJ, 



cephalothorax is a little longer than the tibia + patella of the first legs. 

 Legs a little longer relatively than in the female. 



Palpi thick and short; patella as long as the tibia which is gradually 

 dilated distally; tarsus as long as the two preceding joints taken 

 together. The scopus is short and blunt, its basal spur straight. 



Total length, 9.5 mm. Length of cephalothorax, 4.5 mm.; width. 

 3.5 mm. 



Length of leg I, 13 mm. 



Length of leg II, 13 mm. 



Length of III, 13.5 mm. 



Length of leg IV, 17.75 mm. ; tib. + pat., 5 mm. 



Syn.— 1877. Lycosa tristis Thorell, Bull. U. S. G. Surv. Terr., Vol. 3, No. 2, 



p. 510. 



. Lycosa indigatrix Thorell, ibid., p. 512. 



. Lycosa iracunda Thorell, ibid., p. 514. 



. Lycosa sinistra Thorell, ibid., p. 517. 



1878. Lycosa dromoea Thorell, Am. Nat., June. 



1885. Pardosa albomaculata Emerton, Trans. Conn. Acad. Sci., U, p. 495, 



PI. 48, figs. 3 to 36. 

 1890. Lycosa groenlandica, tristis, indigatrix, iracunda, sinistra, Marx, 



Proc. U. S. N. M., 12, pp. 562, 563. 

 . Pardosa albomacidala, Marx, ibid., p. 565. 



1894. Pardosa groenlandica, Emerton, Trans. Conn. Acad. Sci., 9, p. 423, 

 PI. 4, figs. 1 to 1/. 



. Pardosa indigatrix and iracunda. Banks, J. N. Y. Ent. Soc, 2, pp. 51 



and 52. 



1895. Pardosa groenlandica and tristis, Banks, Ann. N. Y. Acad. Sci., 8, p. 

 430. 



1902. Pardosa albomaculata or groenlandica, Emerton, Common Sp. of U. 

 S., p. 79, figs. 189, 190. 



Type locality. — Greenland. 



Known localities. — Greenland, Canada!, New England (White Moun- 

 tains) !, Colorado !, Utah !. 



"Bare rocks on the upper part of the White Mountains, running 

 very rapidly and dodging under stones at slight alarm" (Emerton). 



A boreal species. Common in the mountains of Utah and Colorado, 



Pardosa modica (Blackwall), 1846. 



(Ann. and Mag. Nat. Hist., Vol. XVII, p. 33.) 

 Female.— Cephalothorax deep brown or black marked by two lateral 

 and a median longitudinal pale stripe; eye region deep black; median 

 stripe reddish brown, widest just behind third eye row, narrowed and 

 constricted at the front end of the dorsal groove and again immediately 

 behind it, geminated in front of the groove by a median black line; 

 lateral pale stripes supramarginal, narrow, reaching to the clypeus in 

 front which is likewise pale; pale stripes clothed with w^hite hair, the 



