Read, H. J. (1989). The Cylindroiulus perforatus-group, with the description of a new species and notes on variation within C. perforatus Verhoeff, 1905 (Diplopoda, Julida: Julidae). Entomologica Scandinavica, 20(2): 243-249
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Read, H. J.
1989
The Cylindroiulus perforatus-group, with the description of a new species and notes on variation within C. perforatus Verhoeff, 1905 (Diplopoda, Julida: Julidae)
