Diacanthostylus is a genus of beetles in the family Carabidae, containing the following species: \n* Diacanthostylus benesi Morvan, 1998 \n* Diacanthostylus boulbeni Morvan, 1998 \n* Diacanthostylus elainus Bates, 1883 \n* Diacanthostylus integratus Bates, 1883 \n* Diacanthostylus jeanneli Jedlicka, 1934 \n* Diacanthostylus morimotoi Habu, 1954 \n* Diacanthostylus parens Fairmaire, 1889 \n* Diacanthostylus remondi Morvan, 1998 \n* Diacanthostylus sichuanus Morvan & Tian, 2003 \n* Diacanthostylus zengae Morvan & Tian, 2003