Morphological traits and estimated foraging distance of Dasypoda visnaga and D. maura A inter-tegulae distances B lengths of the proboscis. Box plots show the median and 25–75% percentiles. Whiskers show all data excluding outliers. Outliers (circles) are values being more than 1.5 times box length from upper and lower edge of respective box. The different letters indicate significant differences between treatments within experiments (Pairwise comparisons using Wilcoxon rank-sum test, p < 0.05).