NEW XYSTODESMID MILLIPEDS — HOFFMAN 389 



larger and more conspiciously forked. Unfortunately, no details can 

 be made out from Chamberlin's figure of conclusar 



Genus ZINARIA Chamberlin 



Zinaria Chamberlin, Bull. Univ. Utah, vol. 30, No. 2, p. 4, 1939. (Genotype: 

 Z. urtana Chamberlin.) 



Gonopod of male a simple cylindrical upright shaft, bifurcated dis- 

 tally ; with a long slender basal spine. 



ZINARIA BUTLERI (McNeill) 



Polydesmus butleri McNeill, Bull. Brookville Soc. Nat. Hist., vol. 8, p. 6, 1888. 



ViEGiNiA : Giles County: Mountain Lake, ELH No. 7-247-la ; Louisa 

 County: 4 miles north of Louisa, RLH No. T-1247-1 ( 1 male) . West 

 Virginia: Wyoming County: Pineville (2 males collected by Hobbs 

 and Wilson) . 



Lisofar as the structure of the gonopods goes, all the specimens 

 listed above closely resemble the figure of Fontaria virginiensis 

 { = hutleri) given by Williams and Hefner (Ohio Biol. Surv. Bull. 18, 

 1928). 



Z. hutleri is a sjoecies with a very wide range and it occupies a 

 diversity of habitats. The Louisa County locality, which I have vis- 

 ited, is situated in a region of extensive dry pine woods. 



= Bull. Univ. Utah, vol. 30, No. 2, fig. 22. 



U S. GOVERNMENT PRINTING OFFICE: 1948 



