Reference
Lukasz Kaczmarek, Pushpalata Kayastha, Madalena Gawlak, Monika Mioduchowska, Milena Roszkowska (2022): An integrative redescription of Echiniscus quadrispinosus quadrispinosus Richters, 1902 (Heterotardigrada, Echiniscidae) from the terra typica in Taunus Mountain Range (Europe; Germany) – European Journal of Taxonomy – 0823: 102 - 124.