New distribution records for the following species of Hetaeriinae (Coleoptera: Histeridae), the subfamily which consists exclusively of obligate myrmeco- and termitophiles, are given: Anasynodites striatus costaericae, Aphanister fungifer, Coelister cavernosus, Convivister nevermanni, Cyclechinus amphibolus, Daptesister pilosus, Eurysister carinatus, Euxenister wheeleri, Gallaster hisrsuta, Glyptosister cornutus, Iugulister clarissae, Notocoelis satur, Nymphister simplicissimus, Opadosister longipes, Paratropinus scalptus, Pulvintster nevermanni Reninus salvini, R. puncticollis, Troglosternus dasypus, and T. ecitonis. Eciton burchelli and Eciton vagans are reported as new ant hosts for C. nevermanni and G. hisrsuta, respectively.