THE CANADIAN ENTOMOLOGIST. 103 



Coxal pores small, round, 3, 4, 5, 3. 



Length, 1 3 mm. 



Locality. — Saunders, Michigan. 



9. Lithobius sexdentatiis Kenyon. 

 Locality. — Sioux Co., Nebraska (Kenyon). 



10. Lii/iobiiis folitus McNeil. 

 Localities. — Peoria, 111. Previously reported from Ludington, Mich., 

 and from Bloomington and Dublin, Indiana. 



II. Z it/i obitis ca rdiii a lis B o 1 1 m a n . 

 Localities. — Reported from Bloomington, Westfield, Salem and New- 

 Providence, Indiana. 



12, Lit hob ms bilabiatus Wood. 

 Syn. L. tuber BoUman, Proc. U. S. N. M., 1887. 



L. malterris Kenyon, Canadian Entomologist, 1893. 



Localities. — Grand Island, Neb.; DeWitt and Tama, Iowa ; Rock 

 Island and East Peoria, III.; Devil's Lake, Wisconsin, Also reported 

 from Winona, Minn., and from Bloomington, Indiana. 



13. Lithobius joweiisis Meinert. 



Syn. L. bilabiatus Bollman, Proc. U. S. N. M.. 1887. 

 L. bruneri Kenyon, Canad. Ent., 1893. 



A very common species throughout the region. 



Localities. — Omaha and Fremont, Nebraska ; Mongona, Boone and 

 DeWitt, Iowa; Rock Is., Franklin Grove, Sterling, Peoria and East 

 Peoria, 111.; Watersmeet, Saunders and Menominee, Michigan ; Haugen, 

 Marinette and Beloit, Wisconsin. Reported also from Ludington, Mich., 

 and from Bloominton, LaFayette, Richmond, Greencastle, Salem, New 

 Providence and Wyandotte, Indiana. 



14. Lithobius proridens Bollman. 

 Localities. — Reported from Bloomington, LaFayette, Richmond, 

 Brookville, Salem, New Providence and Wyandotte, Indiana. 



15. Lithobius pullus Bollman. 

 ? Syn. L. dorsospinorum Kenyon, Canad. Ent., 1893. 



Localities. — Dwight, 111. Also reported from Nebraska and from 

 Bloomington, Indiana. 



