21m HuUilin Amrriran Museum of Xatnrul Ilislnri/. l\'ol. XXIX, 



Genus Ar-eoncus Simon, 1884. 

 Typus, .4. humilus Blackwall. 



Arseoncus ruderalis tSoremen, \'idcn.sk. Mcdd., 1898, p. 210. 

 .1. r. Strand, Fauna Arctica, 1906, Vol. IV, p. 442. 

 Hab. — Greenland. 



Genus Bathyphantes Menge, 1866. 



Typus, B. nigrinus (Westring). 



Bathyphantes albiventris (Banks). 



Diploslyle alMvenlris Banks, Proc. Acad. Philadelphia, 1892, p. 43, pi. v, f. 31 

 //aft.— U.S. A.: New York. 



Bathyphantes alpinus Emcrton, Trans. Connecticut Acad. Sc, 1882, Vol. VI, 

 p. 70, pi. xxn, f. 4. 



Linyphia alpina Marx, Catalogue, 1889, p. 527. 



Hab.— V. S. A.: N. H. (Mt. Washington), N. Y. 



Bathjrphantes angulatus Emerlon, Trans. Connecticut Acad. Sc, 1882, \o\. \\, 

 p. 71, pi. xxii, f. 5. 



B. a. Banks, Journ. New York Entom. Soc, 1895, Vol. Ill, p. 88. 



Hah.— V. S. A.: Conn., N. Y., D. C. 



Bathyphantes arcticus (Keyserling). 



LinypJda arctica Keyserling, Spinnen Amerikas, Theridiid;r, 1886, Vol. II, 



p. 85, pi. xiv, f. 179. 

 B. a. Banks, Arachn. Fur-Seal Invest., 1897, p. 347. 

 B. a. Strand, Fauna Arctica, 190(1, Vol. IV, p. 451. 



Hab. — Alaska; Copper Is.; U.S.A.: Washington State. 



Bathjrphantes argenteomaculatus Bank.'i, Proc. Acad. Philadeli^hia, 1892, p. 45. 

 Hab.— V. S. A.: New York. 



Bathyphantes banksi nom. nov. 



Diplostyla pallida Banks, Proc. .\c:id. Philadelphia, 1892, p. 43, pi. ii, f. 29. 

 (Preoccupied by B. pallidus Banks, 1892.) 



Hab.— U. S. A.: New York. 



Bathyphantes bihamatus Etncrton, Trans. Connecticut .\ca(l., 1882, ^'ol. VI, 

 J). 72, pi. xxiii, f. 4. 



Linyphia bihamata Marx, Catalogue, 1889, p. 327. 



Hab.— V. S. A.: N. H. (Mt. Washington). 



