Fig. 5From: Temperature and light effects on Trichobilharzia szidati cercariae with implications for a risk analysisShedding of Trichobilharzia szidati cercariae per 24 h during six days. Each column represents mean and SD of shedding from six snails per day at 20 °C. a 3 days constant light or darkness, b 3 days constant darkness or lightBack to article page