Supplementary material 2 from: Hayashi M, Sugiura S (2021) Shell-breaking predation on gastropods by Badister pictus (Coleoptera, Carabidae) with strikingly asymmetric mandibles. In: Spence J, Casale A, Assmann T, Liebherr JК, Penev L (Eds) Systematic Zoology and Biodiversity Science: A tribute to Terry Erwin (1940-2020). ZooKeys 1044: 815-830. https://doi.org/10.3897/zookeys.1044.62293

Table S1. Results of a generalized linear mixed model for effects of shell size, operculum presence, and the interaction on predation by Badister pictus.