2.1. Samples and classification
From February 2019 to January 2020, we registered bite force and skull morphology data of seven species of Stenodermatinae fruit bats (Appendix I). These bats were divided into two categories: (i) nomadic frugivores:Artibeus anderseni, A. phaeotis, A. lituratus, A. planirostris, Platyrrhinus helleri, Uroderma convexum ; (ii) sedentary frugivores: