1908.] NATURAL SCIENCES OF PHILADELPHIA. 205 



. Lycosa fusculn Thorell, ibid., p. 501 . 



1877. Lycosa concinna Thorell, Bull. U. S. G. Surv. Terr., 3, p. 506. 



187S. Lycosa glacialis Thorell, Am. Xat., June. 



1885. Pardosa brunnea Enierton, Trau.s. Conn. Acad. Sci., 6, p. 495, PI. 48, 



figs. 4 to 4b (variety). 

 1890. Lycosa glacialis concinna, fuscula and furcifera, Marx, Proc. I,'''. S.'N. 



M., 12. 



. Pardosa brunnea, Marx, ibid., p. 565. 



1892. Pardosa brunnea, Banks, Proc. Acad. Nat. Sci. Pliife., 44, p. 70. 



1894. Pardosa glacialis, Emerton, Trans. Conn. Acad. Sci., 9, p. 424, PI. 4, 

 figs. 2 to 2i. 



. Pardosa brunnea Emerton, ibid., p. 425, PI. 4, figs. 2g, 2h. 



. Pardosa conciiina, Banks, J. N. Y. Ent. Soc, 2, p. 51. 



1895. Pardosa concinna, Banks, Ann. N. Y. Acad. Sci., 8, p. 429. 



1896. ? Pardosa brunnea, Banks, J. N. Y. Ent. Soc, 4, p. 192. 

 1902. Pardosa glacialis, or brunnea, Emerton, Common Sp. U. S. 



Type locality. — Canada. 



Known localities. — Greenland!, Canada!, Colorado, l^tah!, Idaho, 

 Oregon, Massachusetts, Connecticut, New Hampshire!. 



Var. brunnea. — Ehierton now believes his brunnea to be a synonym of 

 modica (glacialis). All the specimens I have had the opportunity^ of ex- 

 amining from New England, however, present small differences both in 

 epigynum and in the male palpus from specimens of modica from Green- 

 land and Canada. But the species is subject to much variation ; and it is 

 uncertain whether the New England forms can be maintained more 

 than tentatively as a distinct variety. (PI. XV, figs. 3 and 4.) 



This species is abundant in Greenland, Canada, Colorado and Utah. 



Pardosa labradorensis (Thorell), 1875. 



(Sub Lycosa, Proc. Bost. Soc. Nat. Hist., 17, p. 502.) 



Female. — Cephalothorax brownish black with three rather narrow 

 longitudinal bands covered with whitish hair, the middle one reaching 

 to the pars cephalica, trimcated and geminated anteriorly, narrowing 

 backwards, the lateral bands supramarginal, continuous, rather uneven 

 in the upper margin. Chelicerce dull yellowish or ferruginous brown. 

 Labium blackish, with pale apex. Endites dark yellowish brown, their 

 palpi of the same color, the femoral joint with blackish longitudinal 

 streaks and spots. Sternum black. Legs of a dark and dull yellowish 

 brown, the femora with dark streaks and spots above and on the 

 sides, limiting above two large oblong pale spots divided longitudin- 

 ally by a fine black line; the patellae and tibiae have each three blackish 

 longitudinal lines. Abdomen brownish, with traces of a short white 

 band at the anterior margin of the dorsum. Epigynum ferruginous. 

 Spinnerets blackish. 



Cephalothorax rather long and narrow, with the sides of the pars 

 cephalica almost perpendicular. 

 14 



