388 

 Family HOPLODERMIDvE. 



Genus Hoploderma Michael. 



Hoploderma Michael. Das Tier., Lief. 3, 1898, p. 77. 



II. dasypus Ant. Duges (Oribates). Ann. Sci. Nat., Ser. 2, Vol. II., 

 p. 47. 

 In decayed wood, Areola, 111. 



//. granulatum Banks. Can. Ent., Vol. XXXIV., 1902, p. 175. 

 Ottawa, Canada. 



H. setosum Banks (Hoplophora). Trans. Amer. Ent. Soc, Vol. 

 XXII., 1895, p. 16. 

 On the ground, Sea Cliff, N. Y. 



H. sphmrulum Banks {Hoplophora) . Trans. Amer. Ent. Soc, Vol. 

 XXII., 1895, p. 10. 

 Sea Cliff, N. Y. 



Genus Phthiracarus Perty. 



PMhiracarus Perty. Allg. Naturg., III., 1841, p. 874. 



P. americanus, n. sp. 



Under logs and old boards, Danville, Areola, and Urbana, 111. 



P. arctatus Riley {Hoplophora). Riley's 6th Mo. Rep., 1874, p. 53. 

 Sea Cliff, N. Y.; Florida; Missouri. 



P. cryptopus Banks. Proc. Calif. Acad. Sci., Ser. 3, Vol. III., 1904, 

 p. 367. 

 Claremont, Calif. 



P. flagellif ormis, n. sp. 

 Under logs, Homer, 111. 



P. Havus Ewing. Ent. News, Vol. XIX., p. 450. 

 In moss, Urbana, 111. 



P. glabratus Say. Jour. Phila. Acad., Vol. II., 1821, p. 73. 

 Sea Cliff, N. Y. 



P. maynus Ewing. Psyche, Vol. XIV., 1907, p. 114. 

 Under old logs, Pine, Ind. 



P. rotuadus Ewing, Ent. News, Vol. XIX., p. 451. 

 Under a log, Batavia, 111. 



