Chthonius densedentatus Beier, 1938 — Italy, Yugoslavia Chthonius diophthalmus Daday, 1888 — eastern Europe Chthonius doderoi Beier, 1930 — France, Italy Chthonius doderoi doderoi Beier, 1930 — France, Italy Chthonius doderoi horridus Beier, 1934 — Italy Chthonius ellingseni Beier, 1928 — Italy, Yugoslavia Chthonius elongatus Lazzeroni, 1970 — Italy Chthonius euganeus Gardini, 1991 — Italy Chthonius exarmatus Beier, 1939 — Yugoslavia Chthonius graecus Beier, 1963 — Greece Chthonius guglielmii Callaini, 1986 — Italy Chthonius halberti Kew, 1916 — France, Great Britain Chthonius herbarii Mahnert, 1980 — Crete Chthonius heterodactylus Tomosvary, 1882 — central Europe Chthonius heutaultae Leclerc, 1981 — France Chthonius hungaricus Mahnert, 1981 — Hungary Chthonius ilvensis Beier, 1963 — Italy Chthonius imperator Mahnert, 1978 — Greece Chthonius ischnocheles (Hermann, 1804) — Europe, U.S. Chthonius ischnocheles ischnocheles (Hermann, 1804) — Europe, U.S. Chthonius ischnocheles reductus Beier, 1939 — southern Europe Chthonius ischnocheles ruffoi Caporiacco, 1951 — Italy Chthonius ischnocheles stammeri Beier, 1942 — Italy Chthonius ischnocheloides Beier, 1974 — Italy Chthonius italicus Beier, 1930 — Italy Chthonius iugoslavicus Curcic, 1972 — Yugoslavia Chthonius jalzici Curcic, 1988 — Yugoslavia Chthonius jonicus Beier, 1931 — southern Europe Chthonius jugorum Beier, 1952 — Italy Chthonius karamanianus Hadzi, 1937 — Yugoslavia Chthonius lanzai Caporiacco, 1947 — Italy Chthonius lanzai lanzai Caporiacco, 1947 — Italy Chthonius lanzai vannii Callaini, 1986 — Italy Chthonius leoi (Callaini, 1988) — Sardinia Chthonius leruthi Beier, 1939 — Romania Chthonius lesnik Curcic, 1994 — Yugoslavia Chthonius lessiniensis Schawaller, 1982 — Italy Chthonius ligusticus Beier, 1930 — Italy Chthonius lindbergi Beier, 1956 — Crete Chthonius litoralis Hadzi, 1933 — Italy, Yugoslavia Chthonius lucifugus Mahnert, 1977 — France, Spain Chthonius macedonicus Curcic, 1972 — Yugoslavia Chthonius magnificus Beier, 1938 — Yugoslavia Chthonius malatestai Callaini, 1980 — Italy Chthonius mauritanicus (Callaini, 1988) — Morocco Chthonius mayi Heurtault-Rossi, 1968 — France Chthonius mazaurici Leclerc, 1981 — France Chthonius mazaurici mazaurici Leclerc, 1981 — France Chthonius mazaurici coironi Leclerc, 1981 — France † Chthonius mengei Beier, 1937 — fossil: Baltic amber Chthonius microphthalmus Simon, 1879 — France, Spain Chthonius mingazzinii Callaini, 1991 — Italy Chthonius minotaurus Henderickx, 1997 — Kournas Cave, Crete Chthonius monicae Boghean, 1989 — Romania Chthonius motasi Dumitresco & Orghidan, 1964 — Romania Chthonius multidentatus Beier, 1963 — Sicily Chthonius occultus Beier, 1939 — Yugoslavia Chthonius orthodactyloides Beier, 1967 — Turkey Chthonius orthodactylus (Leach, 1817) — Europe Chthonius pacificus Muchmore, 1968 — California Chthonius paganus (Hoff, 1961) — Colorado Chthonius paludis