210 IOWA ACADEMY OF SCIENCE Vol. XXV, 1918 



T\ROGLYPHUS Latreille. 

 T. Unineri Osborn, Science, vol. XXII, p. 360, (1893). From Man- 

 chester, September 20, 1915; on floor of barn; by G. W. Dunham. 



T. siro Linn., Syst. Nat., ed. X, p. 616, (1758). Common cheese mite. 

 From Ames, 1893; uy H. Osborn. 



RHIZOGLYPHCS Claparede. 

 R. phylloxerac Riley, 6th Missouri Rept., p. 52, (1S74). From El 

 dora. May, 1916; on roots of alfalfa; by Ben Walker. 

 MONIEZIELLA Berlese. 

 M. angusta Banks, U. S. Dept. Agr. Bur. Ent. Tec. Ser. No. 13, p. 23, 

 (1906). From Ames, July 25, 1910; on Chionaspis sp; by H. E. E. 

 M. entomophagtis (Lotooulbene). Bull. Soc. ent. France, p. 54, (1852). 

 'F'rom Ames, July 23, 1910; feeding on egg shells and dead oyster- 

 shell scale; by H. E. E. 



Family ANALGESIDAE. 



' ■' ■ MEGNINIA Berlese. 



M. tjjrrelU Haller, Arch, Xaturg., p. 55, (1882). Taken from bird 

 skins in Keyes' collection, Iowa State College Museum, Ames; Agel- 

 ianus phoeriiceus Linn. Des Moines; A. phoeniceiis Linn.. Piranga 

 ruhra Linn., and Spiza americana Gmel. Iowa City; on Hespt riphona 

 vespertina vespertina Coop. 



M. picirmajoris Buckholtz, Bemerk. Gatt. Dermalechus, p. 43, (1869). 

 Des Moines; taken from skin of Dnjobates puhesccns Linn., Keyes' col- 

 lection, Iowa State College Museum. 



PTERODECTES Robin. 

 P. vmticus Banks, Proc. ent. Soc. Washington, vol. XI, p. 141, (1909). 

 Des Moines; taken from skin of Pooecetes gramincus Gmel., Keyes' 

 collection, Iowa State College Museum. 



ANALGES Nitzsch. 

 'A. remidonotus Trouessart, Bull. Soc. Angers, \o\. XXVIII, p. 29, 

 (1899). Polk county, taken from the skin of Euphagus earolinus 

 Miill, Keyes' collection, Iowa State College Museum. 



A. passerinus Linn., Syst. Nat., ed. X, p. 616, (1758). Ames; taken 

 fi-om skin of Agelianus phoeniceiis Linn., Keyes' collection, Iowa State 

 College Museum. 



Family SARCOPTID.li:. 

 NOTOEDRES Railliet. 

 N. notoedres Megnin, Paras., pp. 172-174, (1880). From Ames; sum- 

 mer of 1910; on rats; by H. E. E. 



SARCOPTES Latreille. 

 S. suis Gerlach, Kratze und Raube, p. 137, (1857). The mange mite 

 of swine. From Ames; by Dr. W. W. Dimock. According to Di. 

 Dimock found at other places in the state. 



CNEMIDOCOPTES Fiirstenberg. 

 C. mutans Robin, Bull. Soc. Moscow, vol. XXXIII, p. 184, (1860). 

 Scaley leg of chicken. From Ames and other parts of the state; by 

 Dr. W. W. Dimock. 



PSOROPTEIS Gervais. 

 P. bovis (Gerlach), Kratze und Raube. p. 114. (1857). Psoroptes of 



