Kaliwatan sa tiladtilad ang Brachyiulus projectus^[1]. Una ning gihulagway ni Verhoeff ni adtong 1894.^[2] Ang Brachyiulus projectus sakop sa kahenera nga Brachyiulus, ug kabanay nga Julidae.^[1][3]

Ang kaliwatan gibahinbahin ngadto sa matang nga nahiubos:^[1]

• B. p. alticolus
• B. p. deubeli
• B. p. dioritanus
• B. p. kochi

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: 54260655. Retrieved 2019-11-11. {{cite web}}: |author= has generic name (help)CS1 maint: multiple names: authors list (link)
2. ↑ Lazányi, E.; Vagalinski, B.; Korsós, Z. (2012) The millipede genus Megaphyllum Verhoeff, 1894 in the Balkan Peninsula, with description of new species (Myriapoda: Diplopoda: Julida: Julidae) , Zootaxa. 3228: 1-47
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.