Fig. 4

The predicted richness of IAPs over the environmental gradients. These were calculated by the sum of all the response curves of predicted probabilities of occurrences of IAPs. The environmental variables used in the analysis were, in order, isothermality (a), temperature seasonality (b), max temperature of the warmest month (c), precipitation of the driest month (d), precipitation of the warmest quarter (e), distance to the river (f) and sea (g), and road density (h). Gray dots indicate raw data. The shaded areas show 95% credible intervals