Twenty three species of Thelaziinae Skrjabin, 1915 were referred in Brazil. Hempelia hempeli Vaz, 1936, Thelazia anolabiata (Molin, 1860), T. aquilina Baylis, 1934, T. campanulata (Molin, 1858), T. iheringi Travassos, 1918 and T. travassosfreitasi Cristofaro & Rodrigues, 1979. That included in the Oswaldo Cruz Helminthological Collection were reviewed. Dryocopus lineatus lineatus (Linnaeus), Pipile cumanensis nattereri Reich and Ramphastus dicolorus Linnaeus are new host records for Thelazia anolabiata (Molin, 1860) and Rostrhamus sociabilis (Vieill.) is a new host record for Thelazia campanulata (Molin, 1858).
Nematoda; Thelaziinae; Hempelia; Thelazia; Ceratospira; Brazil