PMID(sorted ascending)
ubiquitous variability in the prevalence of trichobilharzia stagnicolae (schistosomatidae) infecting stagnicola emarginata in three northern michigan lakes.during 4 consecutive collecting seasons from 1998 through 2001, 77,326 common beach snails (stagnicola emarginata, lymnaeidae) were examined for infections by trichobilharzia stagnicolae from multiple sites on walloon lake, higgins lake, and lake leelanau, located in the northern region of the lower peninsula of michigan. snails were examined for infections using the light-box technique (exposure to bright fluorescent light). the prevalence of infected snails varied significantly among lakes wit ...200616629307
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