original description
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
page(s): 249 [details]
additional source
Read, H. J. (2007). The millipede genus Cylindroiulus Verhoeff, 1894 in north-west Spain and northern Portugal: recent records and descriptions of four new species (Diplopoda, Julida, Julidae). Graellsia, 63(2): 279-294
page(s): 285 [details]
additional source
Kime, R. D.; Enghoff, H. (2017). Atlas of European millipedes 2: Order Julida (Class Diplopoda). <em>European Journal of Taxonomy.</em> 346: 1–299., available online at https://doi.org/10.5852/ejt.2017.346
page(s): 58 [details]
From editor or global species database