60 
Rowland M. Shelley 
Shelley, R. M. 1990. A new milliped of the genus Metaxycheir from 
the Pacific Coast of Canada (Polydesmida: Xystodesmidae), with re- 
marks on the tribe Chonaphina and the western Canadian and Alas- 
kan diplopod fauna. Canadian Journal of Zoology 68:2310-2322. 
Shelley, R. M. 1993. Harpagonopus confluentus Loomis, a Pacific Coastal 
milliped of the United States and Mexico (Polydesmida: Trichopoly- 
desmoidea). Myriapolologica 2:73-81. 
Shelley, R. M., and D. R. Whitehead. 1986. A reconsideration of the 
milliped genus Sigmoria, with a revision of Deltotaria and an 
analysis of the genera in the tribe Apheloriini (Polydesmida: 
Xystodesmidae). Memoirs of the American Entomological Society 
Number 35. 
West, W. W. 1953. An anatomical study of the male reproductive sys- 
tem of a Virginia millipede. Journal of Morphology 93:123-176. 
Williams, S. R., and R. A. Hefner. 1928. The millipedes and centipedes 
of Ohio. Bulletin of the Ohio Biological Survey Number 18, 4(3)[Ohio 
State University Bulletin 33(7)]:93-146. 
Wood, H. C. 1865. The Myriapoda of North America. Transactions of 
the American Philosophical Society 13:137-248. 
Wray, D. L. 1950. Insects of North Carolina, second supplement. North 
Carolina Department of Agriculture, Entomology Division, Raleigh. 
Wray, D. L. 1967. Insects of North Carolina, third supplement. North 
Carolina Department of Agriculture, Entomology Division, Raleigh. 
Accepted 8 April 1993 
