MILLIPEDS OF NORTH AMERICA 149 



Genus ZINIULUS Chamberlin 



Ziniulus Chamberlin, 1940, Bull. Univ. Utah, biol. set., vol. 5, No. 7, p. 13. 

 Generotype: Ziniulus aethes Chamberlin, by original designation. 

 Range: Texas, New Mexico. 

 Species: Three. 



Ziniulus aethes Chamberlin 



Ziniulus aethes Chamberlin, 1940, Bull. Univ. Utah, biol. ser., vol. 5, 



No. 7, p. 13, figs. 48-50. 

 Type: Collection of R. V. Chamberlin. 

 Type Locality: Austin, Travis County, Texas. 

 Range: KnowTi only from type locality. 



Ziniulus medicolens Chamberlin 



Ziniulus medicolens Chamberlin, 1940, Bull. Univ. Utah, biol. ser., vol. 5, 



No. 7, p. 13, figs. 51-51. 

 Type: Collection of R. V. Chamberlin. 

 Type Locality : Raven Ranch, Kerr County, Texas. 

 Range: Known only from type locality. 



Ziniulus navajo Chamberlin 



Ziniulus navajo Chamberlin, 1943, Proc. Biol. Soc. Washington, vol. 56, 



p. 146, fig. 6. 

 Type: Collection of R. V. Chamberlin. 



Type Locality: 6 miles south of Mountainair, Torrance County, New 

 Mexico. 



Range : Lincoln and Torrance Counties, New Mexico. 



Paraiulidae of uncertain systematic position 



Julus caesius Wood 



Julus caesius Wood, 1867, Proc. Acad. Nat. Sci. Philadelphia, p. 43. 

 Parajulus caesius Bollman, 1893, U. S. Nat. Mus. Bull. 46, p. 119. 

 Type: Present location unknown. 

 Type Locality: Texas. 



Bollman was correct in referring this form to the Paraiulidae, but the 

 generic position and specific characters of caesius remain obscure. 



Paraiulus garius Chamberlin 



Paraiulus garius Chamberlin, 1912, Ann. Ent. Soc. Amer., vol. 5, p. 167. 

 Type: Present location unknown. 

 Type Locality: Tolland, Gilpin County. Colorado. 

 Based upon a female. Collection of topotypes will be necessary to make 

 a generic placement certain. 



