Vorticella campanula Ehrenberg, 1831

Hosts and countries: Martesia striata, India. Nausitora hedleyi (cited as Nausitoria hedleyi), India. Pisidium sp., Mexico. Teredo furcifera, India. Unio tumidus, Poland.

References: Santhakumari (1973); Aristeo-Hernández (2017); Mieczan & Rudyk-Leuska (2019).