MILLIPEDS OF NORTH AMERICA 89 



Genus VASINGTONA Chamberlin 



Vasingtona Chamberlin, 1941, Bull. Univ. Utah, biol. ser., vol. 6, No. 5, 



p. 12. 

 Generotype: Caseya jasciata Chamberlin, by original designation. 

 Range: Washington. 

 Species: One. 



Vasingtona fasciata (Chamberlin) 



Caseya fasciata Chamberlin, 1941, Bull. Univ. Utah, biol. ser., vol. 6, No. 



4, p. 22. 

 Type: Collection of R. V. Chamberlin. 

 Type Locality: Arlington, Snohomish County, Washington. 

 Range : Known only from type locality. 



Genus ZANTONA Chamberlin 



Zantona Chamberlin, 1941, Bull. Univ. Utah, biol. ser., vol. 6, No. 5, p. 11. 

 Generotype: Zantona douglasi Chamberlin, by original designation. 

 Range: Oregon. 

 Species: One. 



Zantona douglasi Chamberlin 



Zantona douglasi Chamberlin, 1941, Bull. Univ. Ut£ih, biol. ser., vol. 6, 



No. 5, p. 11, figs. 22-24. 

 Type : Collection of R. V. Chamberlin. 

 Type Locality: John Day Creek, Douglas County, Oregon. 

 Range : Known only from type locality. 



Family CLEIDOGONIDAE Cook 



Cleidogonidae Cook, 1896, Brandtia, No. 2, p. 8. — Hoffman, 1950, Journ. 



Washington Acad. Sci., vol. 40, p. 87. 

 Pseudocleididae Attems, 1926, in Kiikenthal-Krumbach, Handbuch der 



Zoologie, vol. 4, p. 170 (in part) . 

 Entomobielziinae Verhoeff, 1909, Zool. Anz., vol. 34, p. 570. 

 Mexiceumidae Verhoeff, 1926, Zool. Anz., vol. 68, p. 110. 



Genus CLEIDOCONA Cook and Collins 



Cryptotrichus Packard, 1883, Proc. Amer. Philos. Soc, vol. 21, p. 189 



(preoccupied by Cryptotrichus Schaufuss 1865). 

 Campodes (not C. L. Koch) Bollman, 1893, U. S. Nat. Mus. Bull. 46, p. 



120. 

 Cleidogona Cook and Collins, 1895, Ann. New York Acad. Sci., vol. 9, 



p. 4L 

 Generotype: Cleidogona major Cook and Collins, by subsequent desig- 

 nation of Hoffman, 1950. 



