MILLIPEDS OF NORTH AMERICA 147 



Uroblaniulus canadensis (Newport) 



lulus canadensis Newport, 1844, Ann. Mag. Nat. Hist., vol. 13, p. 268. — 



Wood, 1865, Trans. Amer. Philos. Soc, vol. 13, p. 200. 

 Spirostreptus nutans Koch, 1847, in Krit. Rev. Insect. Deutschlands, vol. 



3, p. 104 (type locality: North America; type unknown). 

 Spirostreptus clavipes Koch, 1847, in Krit. Rev. Insect. Deutschlands, vol. 



3, p. 105 (type locality: Pennsylvania; type unknown). 

 Paraiulus canadensis Bolhnan, 1893, U. S. Nat. Mus. Bull. 46, p. 150. 

 Uroblaniulus megalodus Attems, 1902, Mitt. Naturh. Mus. Hamburg, vol. 



18, p. 114, pi. 1, figs. 1-5 (type locality: Vermont; type: Hamburg 



Museum) . 

 Uroblaniulus canadensis Chamberlin and Hoffman, 1950, Chicago Acad. 



Sci. Nat. Hist. Misc. No. 71, p. 6. 

 Saiulus jerseyi Causey, 1950, Proc. Arkansas Acad. Sci., vol. 3, p. 48, figs. 



27-30 (type locality: Rockaway, New Jersey; type: Acad. Nat. Sci. 



Philadelphia). 

 Type: British Mus. (Nat. Hist.). 



Type Locality: Albany River, Hudson's Bay, Ontario, Canada. 

 Range: Northeastern United States and eastern Canada, south in the 

 Appalachians at least as far as northern Virginia. 



Uroblaniulus carolinensis Causey 



Uroblaniulus carolinensis Causey, 1953, Amer. Midi. Nat., vol. 50, p. 154, 



figs. 11-12. 

 Type: Amer. Mus. Nat. Hist. 

 Type Locality: Raleigh, North Carolina. 

 Range: Known only from type locality. 



Uroblaniulus dixinus Chamberlin 



Uroblaniulus dixinus Chamberlin, 1951, Great Basin Nat., vol. 11, Nos. 



1-2, p. 21, figs. 4, 5. 

 Type: Collection of R. V. Chamberlin. 

 Type Locality: Gatlinburg, Tennessee. 

 Range: Known only from type locality. 



Uroblaniulus dux (Chamberlin) 



Paraiulus dux Chamberlin, 1914, Canadian Ent., vol. 46, p. 304. — ^Williams 



and Hefner, 1928, Bull. Ohio Biol. Surv., No. 18, p. 126, fig. 18. 

 Type: Mus. Comp. Zool. 



Type Locality: Douglas Lake, Cheboygan County, Michigan. 

 Range: Cheboygan, Allen, and Logan Counties, Michigan. 



Uroblaniulus exul Chamberlin 



Uroblaniulus exul Chamberlin, 1951, Great Basin Nat., voL 11, Nos. 1-2, 



p. 19, figs. 1-3. 

 Type: Collection of R. V. Chamberlin. 



