Descriptions of the following 16 new species of Macratriinae LeConte, 1862 are presented based on the material from various scientific institutions: Macratria anus, M. bimaculosa, M. bonggo, M. koiari, M. korowai, M. kundratai, M. longitarsis, M. perkovskyi, M. ripicola, M. roosilehti, M. saccharum, M. sentani, M. spatulatocalcarata, M. susuami, M. tigrina, M. tongkonan spp. nov. New distribution records of eight Macratria Newman, 1838 species are provided.