Barnett, M.; Telford, S. R.; Villiers, C. J. de (1993). Sperm displacement in a millipede? An investigation into the genital morphology of the southern African spirostreptid millipede Orthoporus pyrhocephalus. Journal of Zoology, 231(3): 511-522
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Barnett, M.; Telford, S. R.; Villiers, C. J. de
1993
Sperm displacement in a millipede? An investigation into the genital morphology of the southern African spirostreptid millipede Orthoporus pyrhocephalus