Appendix 3: Hemispermatophores of extant scorpion families: Matrix of characters pertaining to the structural pattern of the hemispermatophore capsule (Nexus format) used for ancestral state reconstru
ABSTRACT Callichthyidae comprises the subfamilies Callichthyinae and Corydoradinae, both of which are morphologically distinct and monophyletic. Although there is consensus regarding the monophyly of