Kaliwatan sa tiladtilad ang Cylindroiulus crista^[1]. Una ning gihulagway ni Read ni adtong 1992.^[2] Ang Cylindroiulus crista sakop sa kahenera nga Cylindroiulus, ug kabanay nga Julidae.^[1][3]

Kini nga matang hayop na sabwag sa:

• Iran

Walay nalista nga matang nga sama niini.^[1]

1. ↑ ^{1.0 1.1 1.2} Roskov Y., Kunze T., Orrell T., Abucay L., Paglinawan L., Culham A., Bailly N., Kirk P., Bourgoin T., Baillargeon G., Decock W., De Wever A., Didžiulis V. (ed) (2019). "Species 2000 & ITIS Catalogue of Life: 2019 Annual Checklist". Species 2000: Naturalis, Leiden, the Netherlands. ISSN 2405-884X. TaxonID: 54261630. Retrieved 2019-11-11. {{cite web}}: |author= has generic name (help)CS1 maint: multiple names: authors list (link)
2. ↑ Read, H. J. (1992) The genus Cylindroiulus Verhoeff 1894 in the faunas of the Caucasus, Turkey and Iran (Myriapoda: Diplopoda: Julidae) , Senckenbergiana Biologica. 72(4-6): 373-433
3. ↑ Sierwald P. & Spelda J. (2019). WoRMS MilliBase: MilliBase (version 2019-03-05). In: Species 2000 & ITIS Catalogue of Life, 2019 Annual Checklist (Roskov Y., Ower G., Orrell T., Nicolson D., Bailly N., Kirk P.M., Bourgoin T., DeWalt R.E., Decock W., Nieukerken E. van, Zarucchi J., Penev L., eds.). Digital resource at www.catalogueoflife.org/annual-checklist/2019. Species 2000: Naturalis, Leiden, the Netherlands. ISSN 2405-884X.