This file contains the results of anti-predator behavioral trials and morphological measures for those individuals. "snail.ID" = individual snail ID, "Condition" = pre- or post-cue addition, "check.number" = observation number before or after the addition of cue, "centroid" = size, "Dvpop" = divergence vector, "numberincup" = snail density in home arena, "line" = maternal line, "Treatment" = F2 treatment (C = control, P = predator), "Treatment.parent" = F1 treatment (C = control, P = predator)