20S IOWA ACADEMY OF SCIE.XCE \ol. XXV, 191S 



ORNITHODOROS Koch. 



0. megnini Duges, La Naturaleza Mexicana, vol. VI. p. 197, (1885). 

 The spinose ear tick. Reported from Iowa in U. S. Dept. Agr. Year 

 Pook for 1910, p. 222; from Davenport and Ames in U. S. Dept. Agr. 

 Bur. Ent. Tech. Ser. Ao. 15, p. 17; from Iowa in U. S. Dept. Agr. Bur. 

 Ent. Bull. 106, p. 62. 



Family LXODID.^. 

 IXODES Latreille. 

 /. cooKOi Packard, 1st Rept. Peabody Acad. Science, p. 67, (1869). 

 Reported from Iowa by Banks in U. S. Dept. Agr. Eur. Ent. Tech. Ser. 

 No. 15, p. 29, (1908). 



1. scapularis Say, J. Ac. Philad., vol. II, p. 78, (1821). The black 

 legged tick. Reported from Iowa in U. S. Dept. Agr. Bur. Ent. Bull. 

 106, p. 77. 



Family ORIBATID.^. 



PBLOPS Koch. 



P. laticuspidatus Ewing, Jour. New York Ent. Soc, vol. XVII, p. 117. 

 (1909). From Ames, September 14, 1909; under bark of European 

 elm; by H. E. E. 



ORIBATA Latreille. 



0. emarginata Banks, Tr. Amer. ent. Soc, vol. XXII, p. 7. (1895). 

 From Ames, September 14, 1909; under old piece of wood; September 

 16, 1909; under bark of Acer sacrharinum : by H. E. E. 



0. (lepressa Banks, Tr. Amer. ent. Soc, vol. XXII, p. G, (1895). From 

 Ames, Sept. 14, 1909; under bark of wild cherry; by H. E. E. 



0. nigra Ewing, Jour. New. York Ent. Soc, voi. XVII, p. 119, (1909). 

 From Ames, May 3, 1910; under stone; by J. E. G. 



O. texana Banks, Jour. Acad. Philad., p. 494, (1906). From Ames, 

 October 14, 1909; under old piece of wood; by H. E. E. 

 SPH^ROZETES Berlese. 



S. latincisa, (Ewing), Jour. New York Ent. Soc vol. XVII, p. 121,. 

 (]909). From Ames, January 25, under board; host of tiamaris loivg- 

 idinealis Ewing; by J. E. G. 



PROTORIBATES Berlese. 



P. maximns Ewing, Psyche, vol. XV, p. 107, (1908). From Ames, 

 October 14, 1909; under bark; by H. E. E. 



CERATOZETES Berlese. 

 C. virginica (Banks), Jour. Acad. Philad., p. 493. (1906). From 

 Ames, September 19, 1909; under old piece of wood; by H. E. E. 



PELORIBATES Berlese. 



P. banksi (Ewing), Bull. Illinois Lab., vol. VII, p. 364, (1909). From 

 Ames, September 23, 1909; under bark of Querctis sp.; by H. E. E?. 



P. iowaensis Ewing, Bull. Amer. Mus. Nat. Hist., vol. XXXVII, p. 

 160, (1917). From Ames; an old piece of wood; by H. E. E. 



P. serratoseta Ewing, Psyche, vol. XIV, p. 114, (1907). From Ames, 

 September 18, 1909; under old piece of wood; by H. E. E. 



