Aphelocerus thomasi Rifkind, new species (Coleoptera: Cleridae: Clerinae), is described from the state of San Luis PotosÃ, Mexico. This beetle is named for the late Michael C. Thomas, in recognition of his lifetime of contributions to the study of Coleoptera.
Enoclerus hefferni Rifkind, new species (Coleoptera: Cleridae: Clerinae), is described from Honduras. This beetle represents the second known Honduran endemic Enoclerus Gahan species. New country records for 12 species of Enoclerus are presented for Honduras.