MILLIPEDS OP NORTH AMERICA 129 



Paeromopus cavicolens Chamberlin 



Paeromopus cavicolens Chamberlin, 1953, Proc. Biol. Soc. Washington, 



vol. 66, p. 68, figs. 3, 4. 

 Type; Collection of R. V. Chamberlin. 



Type Locality: Windeler Cavern, Tuolumne County, California. 

 Range: Known only from type locality. 



Paeromopus eldoradus Chamberlin 



Paeromopus eldoradus Chamberlin, 1941, Bull. Univ. Utah, biol. ser., 



vol. 6, No. 5, p. 7, figs. 10, 11. 

 Type : Collection of R. V. Chamberlin. 

 Type Locality: Coloma, Eldorado County, California. 

 Range : Known only from type locality. 



Paeromopus lysiopetalinus Karsch 



Paeromopus lysiopetalinus Karsch, 1881, Zeitschr. Naturw., voL 54 (ser. 3, 



vol. 6) , p. 12. 

 Paeromopellus sphinx Verhoeff, 1938, Zool. Anz., vol. 122, Nos. 5-6, p. 



125, figs. 8, 9 (new name for lysiopetalinus Karsch). 

 Type: Zool. Mus. Univ. Berlin. 

 Type Locality: California. 

 Range : Definite localities not known. 



Paeromopus pistus Chamberlin 



Paeromopus pistus Chamberlin, 1941, Bull Univ. Utah, biol. ser., vol. 6, 



No. 5, p. 7, figs. 8, 9. 

 Type : Collection of R. V. Chamberlin. 

 Type Locality : Stanford, Palo Alto Coimty, California. 

 Range: Known only from type locality. 



Family PARAIULIDAE Bollman 



Paraiulinae Bollman, 1893, U. S. Nat. Mus. Bull. 46, p. 156. 



Paraiulidae Cook, 1895, Ann. New York Acad. Sci., vol. 9, p. 6. — Pocock, 



1903, Diplopoda, in Biol. Centr.-Amer., p. 53. 

 Uroblaniulinae Attems, 1909, Ark. Zool., vol 5, No. 3, p. 47. 



Genus ALIULUS Causey 



Aliulus Causey, 1950, Proc. Arkansas Acad. Sci., vol. 3, p. 45. 

 Generotype: Aliulus carrollus Causey, by original designation. 

 Range: Western Arkansas and adjacent Oklahoma. 

 Species : Three. 



Aliulus caddoensis Causey 



Aliulus caddoensis Causey, 1950, Proc. Arkansas Acad. Sci., vol. 3, p. 46, 

 figs. 5, 6. 



