Shelley, R. M. (1976). Millipeds of the Sigmoria latior complex (Polydesmida: Xystodesmidae). Proceedings of the Biological Society of Washington, 89: 17-38
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Shelley, R. M.
1976
Millipeds of the Sigmoria latior complex (Polydesmida: Xystodesmidae)
Proceedings of the Biological Society of Washington