Measurements for the putative novel avian schistosome plus other avian schistosome taxa from planorbid snails to compare across taxa from closely related snail hosts. Measurements are in micrometers. Abbreviations: L = length, W = width, M = cercariae measurement reference, SH = snail host reference(s). Values in parentheses represent the minimum and maximum measurements. “?” = sample size not indicated in referenced study. The information related to the putative novel schistosome is in bold.