104 U. S. NATIONAL MUSEUM BULLETIN 212 



Generotype : Zygonopus whitei Ryder, by monotypy. 

 Range : Western Virginia, in caves. 

 Species: One. 



Zygonopus whitei Ryder 



Zygonopus whitei Ryder, 1881, Proc. U. S. Nat. Mus., vol. 3, p. 527. — 

 Cook and Collins, 1895, Ann. New York Acad. Sci., vol. 9, p. 60, 

 figs. 14-21. 

 Type : Present location unknown. 

 Type Locality: Luray Caverns, Page County, Virginia. 

 Range : Caves in Roanoke, Montgomery, Alleghany, Bath, and Page Coun- 

 ties, Virginia, and in Pendleton County, West Virginia. 



Genus ZYGOTELA Chamberlin 



Zygotela Chamberlin, 1951, Chicago Acad. Sci. Nat. Hist. Misc., No. 87, 



p. 6. 

 Generotype: Zygotela phana Chamberlin, by original designation. 

 Range: British Columbia. 

 Species: One. 



Zygotela phana Chamberlin 



Zygotela phana Chamberlin, 1951, Chicago Acad. Sci. Nat. Hist. Misc. 



No. 87, p. 7, fig. 14. 

 Type: Provincial Mus., British Columbia. 

 Type Locality: Blue River, British Columbia. 

 Range : Known only from type locality. 



Conotylidae of uncertain generic position 



Craspedosoma flavidum Bollman 



Craspedosoma flavidum Bollman, 1888, Ent. Amer., vol. 4, p. 2. 



Trichopetalum flavidum Cook and Collins, 1895, Ann. New York Acad. 

 Sci. vol. 9, p. 67, fig. 50. 



Type: U.S. Nat. Mus. 



Type Locality: Okolona, Clark County, Arkansas. 



The male of Bollman's original pair of types was lost after his demise, and 

 could not be found in 1894 nor during recent renovation of the collection at 

 Washington. Until such a time as male topotypes are studied, the position 

 of this species must remain unsettled. 



Polydesmus ocellatus Packard 



Polydesmus ocellatus Packard, 1883, Amer. Nat., vol. 17, p. 428. 

 Craspedosoma packardi Stuxberg, 1885, Amer. Nat., vol. 19, p. 400. 

 Trichopetalum ocellatum Cook and Collins, 1895, Ann. New York Acad. 

 Sci., vol. 9, p. 68, figs. 30-35. 



