Three new species of Falsocis Pic are described: Falsocis aquiloniussp. n. from Panamá, Costa Rica and Colombia, Falsocis egregiussp. n. from a single locality in northern Brazil and Falsocis occultussp. n. from two localities in southeastern and southern Brazil. New records, comparative notes and an identification key for male and female specimens of Falsocis species are also provided.
Keywords: Ciinae; Minute tree-fungus beetles; Neotropical; Tenebrionoidea.