The composition of Hybotinae of the National Park of Jaú was studied. Sixteen species of Hybotinae are recorded and five new species of Syneches Walker are described and illustrated: Syneches hispidus sp. nov., S. jauensis sp. nov., S. longiflagellatus sp. nov., S. rafaeli sp. nov. and S. vidali sp. nov.
Amazon Region; Diptera; Empidoidea; Syneches; Taxonomy