Cook, O. F.; Collins, G. N. (1895). The Craspedosomatidae of North America. Annals of the New York Academy of Sciences, 9: 1-100. New York, available online athttp://biodiversitylibrary.org/page/35260543 page(s): 43, figs. 138-139 [details]
original descriptionCook, O. F.; Collins, G. N. (1895). The Craspedosomatidae of North America. Annals of the New York Academy of Sciences, 9: 1-100. New York, available online athttp://biodiversitylibrary.org/page/35260543 page(s): 43, figs. 138-139 [details]
original description(ofCleidogona exaspera Williams & Hefner, 1928)Williams, S. R.; Hefner, R. A. (1928). The millipedes and centipedes of Ohio. Ohio State University Bulletin, 33(7): 93-146. Berkeley, California page(s): 117; note: nomen novum [details]
additional sourceShear, W. A. (1972). Studies in the milliped order Chordeumida (Diplopoda). A revision of the family Cleidogonidae and a reclassification of the order Chordeumida in the New World. Bulletin of the Museum of Comparative Zoology, 144: 151-352. Cambridge page(s): 236, figs. 378-384 [details]
additional sourceHoffman, R. L. (1999). Checklist of the millipedes of North and Middle America. Virginia Museum of Natural History, special publication, 8: 1-584. Martinsville page(s): 207 [details]
Present Inaccurate Introduced: alien Containing type locality