Kaliwatan sa kaka ang Islandiana cristata^[1]. Una ning gihulagway ni Kirill Yeskov ni adtong 1987.^[2] Ang Islandiana cristata sakop sa kahenera nga Islandiana, ug kabanay nga Linyphiidae.^[1][3]

Kini nga matang hayop na sabwag sa:

• Rusya
  • Uropa
  • Rusya sa Asya
• Tinípong Bángsà
  • Alaska
• Kanada

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: 54065975. Retrieved 2019-11-11. {{cite web}}: |author= has generic name (help)CS1 maint: multiple names: authors list (link)
2. ↑ Eskov, K. Y. (1987) Spiders of Nearctic genera Ceraticelus and Islandiana (Aranei, Linyphiidae) in the fauna of Siberia and Far East , Zoologicheskiĭ Zhurnal 66: 1748-1752
3. ↑ Kropf C., Nentwig W., Blick T. & Gloor D. (organizing board). (2019). WSC: World Spider Catalog (version 19.5, Jan 2019). 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.