1908] COOLIDGE — NORTH AMERICAN PSEUDOSCORPIONIDA 109 



Family Cheliferidae. 



Sub-family Cheliferinae. 



Ckelifer cancroides Linn. 



Linn., Faun. Suec, ed. XXI, 345, 1767. 



Latr., Gen. Crust., I, 32, n. I. 



Cuv., Regne Anim., ed. Voigt., IV, 406. 



Hagen, Rec. Am. Ent., 51, 1863. 



Hagen, Syn. Pseud. Synonymica, 263, 1870. 



Banks, Journ. N. Y. Ent. Soc., 3, 3, 1895. 



Tullgren, Ent. Tidskr. XX, p. 161-182, 1899. 

 = europaeus De Geer. 



De Geer, M^m., VII, 355. 

 — fuscus Geof . 



Geoffr., Hist. Abreg., II, 618. 

 = granulatus Koch. 



Koch, Arachn., X, 37, t. 377. 

 = hermanni Leach. 



Leach, Zool. Misc., Ill, 49, n. I. 

 = (?) ixoides Hahn. 



Hahn, Arachn., 11, 53, t. 60. 



Koch, Arachn., X, 39, t. 338. 



cf. Menge, Chernet., 30. 

 = latreillii Leach. 



Leach, Zool. Misc., Ill, 49, n. 2. (An sexus alter ch. Hermann ? teste Leach.) 

 = Ohisium cancroides Walck. 



Walcken., Faun. Paris, II, 253, n. 2. 



A wide-spread and common species occurring throughout Europe and North 

 America. 

 Ckelifer biseriatum Banks. 



Banks, Journ. N. Y. Ent. Soc, 3, 3, 1895. 



Berger, Ohio Nat. VI, 407, 1905. 



Lake Poinsett and Punta Gorda, Florida and Berea, Ohio. 

 Ckelifer floridanus Banks. 



Banks, Can. Ent. XXIII, 162, 1891. 



Known only from Southern Florida. 



