(Malcolm & J.C. Chamberlin, 1961) — Virginia Kleptochthonius hageni (Muchmore, 1963) — Kentucky Kleptochthonius henroti (Vachon, 1952) West Virginia Kleptochthonius hetricki (Muchmore, 1974) — West Virginia Kleptochthonius hubrichti (Muchmore, 1965) — Kentucky Kleptochthonius infernalis (Malcolm & J.C. Chamberlin, 1961) — Tennessee Kleptochthonius krekeleri (Muchmore, 1965) — Kentucky Kleptochthonius lutzi (Malcolm & J.C. Chamberlin, 1961); — Tennessee Kleptochthonius microphthalmus (Malcolm & J.C. Chamberlin, 1961) — Kentucky Kleptochthonius myoplus (Malcolm & J.C. Chamberlin, 1961) — Tennessee Kleptochthonius orpheus (Muchmore, 1965) — West Virginia Kleptochthonius packardi (Hagen, 1879) Kleptochthonius pluto (Muchmore, 1965) — Tennessee Kleptochthonius proserpinae (Muchmore, 1965) — West Virginia Kleptochthonius proximosetus (Muchmore, 1976) — Virginia Kleptochthonius regulus (Muchmore, 1970) — Virginia Kleptochthonius rex (Malcolm & J.C. Chamberlin, 1961) — Tennessee Kleptochthonius similis (Muchmore, 1976) — Virginia Kleptochthonius stygius (Muchmore, 1965) — Tennessee Kleptochthonius tantalus (Muchmore, 1966) — Tennessee Lagynochthonius Beier, 1951 Lagynochthonius annamensis (Beier, 1951) — Vietnam Lagynochthonius arctus (Beier, 1967) — New Guinea Lagynochthonius australicus (Beier, 1966) — Australia Lagynochthonius bakeri (J.C. Chamberlin, 1929) — Philippines Lagynochthonius brincki (Beier, 1973) — Sri Lanka Lagynochthonius curvidigitatus Mahnert, 1997 — Tenerife, Cueva Felipe Reventon, Canary Islands Lagynochthonius dybasi (Beier, 1957) — Palau Lagynochthonius exiguus (Beier, 1952) — Malaysia Lagynochthonius flavus (Mahnert, 1986) — Kenya Lagynochthonius guasirih (Mahnert, 1988) — Sarawak Lagynochthonius hamatus Harvey, 1988 — Sumatra Lagynochthonius himalayensis (Morikawa, 1968) — Nepal Lagynochthonius hygricus Murthy & Ananthakrishnan, 1977 — India Lagynochthonius indicus (Murthy & Ananthakrishnan, 1977) — India Lagynochthonius johni (Redikorzev, 1922) — Indonesia, Philippines Lagynochthonius kapi Harvey, 1988 — Indonesia Lagynochthonius kenyensis (Mahnert, 1986) — Kenya Lagynochthonius mordor Harvey, 1989 — Australia Lagynochthonius nagaminei (Sato, 1983) — Japan Lagynochthonius novaeguineae (Beier, 1965) — New Guinea Lagynochthonius paucedentatus (Beier, 1955) — Malaysia Lagynochthonius ponapensis (Beier, 1957) — Caroline Islands Lagynochthonius roeweri (J.C. Chamberlin, 1930) — Java Lagynochthonius salomonensis (Beier, 1966) — Solomon Islands Lagynochthonius sinensis (Beier, 1967) — China Lagynochthonius thorntoni Harvey, 1988 — Java Lagynochthonius tonkinensis (Beier, 1951) — Vietnam Malcolmochthonius Benedict, 1978 Malcolmochthonius malcolmi Benedict, 1978 — Oregon Malcolmochthonius oregonus Benedict, 1978 — Oregon Malcolmochthonius perplexus Benedict, 1978 — California Maorichthonius J.C. Chamberlin, 1925 Maorichthonius mortenseni J.C. Chamberlin, 1925 — New Zealand Mexichthonius Muchmore, 1975 Mexichthonius exoticus Muchmore, 1996 — Texas Mexichthonius pacal Muchmore, 1978 — Mexico Mexichthonius unicus Muchmore, 1975 — Mexico Mundochthonius J.C. Chamberlin, 1929 Mundochthonius alpinus Beier, 1947 — Austria Mundochthonius basarukini Schawaller, 1989 — Russia Mundochthonius bifurcatus Kim & Hong, 1994 — South Korea Mundochthonius carpaticus