Updated catalog and generic keys of the Leiodidae (Insecta: Coleoptera) of the Neotropical region (“ Latin America ”: Mexico, the West Indies, and Central and South America) Peck, Stewart B. Gnaspini, Pedro Newton, Alfred F. Zootaxa 2020 2020-02-18 4741 1 1 114     1a Elytron with distinct tooth at humerus, and with subapical longitudinal rows of distinct punctures..... subgenus Chiloecolon  1b Elytron with the humeral angle rounded or very slightly toothed, without subapical longitudinal rows of punctures........ 2   2a Apical lobes of aedeagus as long as basal capsule, almost as wide above as in profile, their internal edge with a basal appendix..................................................................................subgenus  Myloechus  2b Apical lobes of aedeagus short and very robust, at least two times shorter than basal capsule, not wider above than in profile, their internal edge without basal appendix.................................................. subgenus Chelicolon