1891.] Record of American Zoology. 259 
Riey, C. V., anp Martatt, C. L—The clover-mite (Bryobia 
pratensis). Insect Life, III., p. 45, 1890. 
Pocock, R. I.—A revision of the genera of scorpions of the 
family Buthidze [etc]. Proc. Zool. Soc, London, 1890, p. 114. 
—American genera are Isometrus, Centrurus, 
Barzan, L.—Revisione dei Pseudoscorpioni del bacino dei 
fiume Parana e Paraguay nell’America meridionale. Ann. Mus. 
Civ. Gens., 1890, p. 55, 5 pls. 
Marx, GEORGE.—Catalogue of the described Aranez of tem- 
perate North America. Proc, U. S. Nat. Mus., XI., p. 497, 
1889 [1890]. 
KincGstey, J. S.—The ontogeny of Limulus. Zool. Ans., 
XIII., p. 536, 1890.— Vide Am. Nat., XXIV., p. 678. 
* Simon, Euc.—Arachnides recueilles au Greenland, en 1888. 
Bull. Soc. Zool., France, XIV., p. 289.—Describes one new 
species. 
WEED, C. M.—A new harvest spider. Am. Nart., XXIII., p. 
1102, 1889 [1890]. 
Patren, Wm.—On the origin of vertebrates from Arachnids. 
Quart. Jour. Micros. Sci, XXXI., p. 317, 1890.—Contains many 
facts relating to embryology of Limulus and Scorpion. Vide Am. 
Nart., XXIV., p. 1084, 1890. 
Wezep, C. M.—The long-legged harvest spider. Am. NAT., 
XXIV., p. 866, 1890. ; 
McCook, H. C.—La force des araignées et de leurs toiles. Rev. 
Scient., XIV., p. 787. 
Weep, C. M.—A partial bibliography of the Phalangiine of 
North America. Bull. Ill. Lab. Nat. Hist., III., p. 99, 1890. 
A descriptive catalogue of the Phalangiine of Illinois. 
Bull. Ill. Lab. Nat. Hist., III., p. 79, 1889—Enumerates eight 
species Liobunum, one of Oligolophus, and one of Phalangium. 
L. elegans, L. politus are new. 
The harvest spiders of North America. Am. Nart., XXIV., 
P. 914, 1890. 
CurticrE, C.—The animal parasites of sheep. Washington, 
D. C—Linguatula tænioides, Chorioptes communis, Psoroptes 
communis, Scarcoptis seabet var. ovis, 
