(ofMicrospirobolus signatus Loomis, 1941)Loomis, H. F. (1941). Millipeds collected in Puerto Rico and the Dominican Republic by Dr. P. J. Darlington in 1938. Bulletin of the Museum of Comparative Zoology, 88(2): 17-80. Cambridge, Mass., U. S. A. page(s): 42 [details]
original description(ofMicrospirobolus signatus Loomis, 1941)Loomis, H. F. (1941). Millipeds collected in Puerto Rico and the Dominican Republic by Dr. P. J. Darlington in 1938. Bulletin of the Museum of Comparative Zoology, 88(2): 17-80. Cambridge, Mass., U. S. A. page(s): 42 [details]
new combination referenceHoffman, R. L. (1999). Checklist of the millipedes of North and Middle America. <em>Virginia Museum of Natural History, special publication.</em> 8: 1-584. page(s): 69; note: Spirobolellus signatus (Loomis), new combination! [details]
Present Inaccurate Introduced: alien Containing type locality