Alaimidae Micoletzky, 1922 (taxonomy source)
Alaiminae Micoletzky, 1922 (taxonomy source)
Alaimus aculeatus Andrássy, 1968 (taxonomy source)
Alaimus acutus Thorne, 1939 (taxonomy source)
Alaimus andrassyi Sabova, 1967 accepted as Caviputa andrassyi (Sabova, 1967) Andrássy, 2001 (taxonomy source)
Alaimus arcuatus Thorne, 1939 (taxonomy source)
Alaimus asifkhalili Mulk & Coomans, 1979 (taxonomy source)
Alaimus assamensis Choudhary & Jairajpuri, 1984 (taxonomy source)
Alaimus belogurovi Alekseev, 1996 (taxonomy source)
Alaimus bryophilus Andrassy, 1952 accepted as Amphidelus bryophilus (Andrássy, 1952) Andrássy, 1961 (taxonomy source)
Alaimus depressus Loof, 1971 (taxonomy source)
Alaimus dhanachandi Choudhary & Jairajpuri, 1984 (taxonomy source)
Alaimus editorus Siddiqi & Husain, 1967 (taxonomy source)
Alaimus elegans de Man, 1921 accepted as Amphidelus elegans (de Man, 1921) Thorne, 1939 (taxonomy source)
Alaimus elegans f. bryophilus Andrássy, 1952 accepted as Amphidelus bryophilus (Andrássy, 1952) Andrássy, 1961 (taxonomy source)
Alaimus elongatus de Man, 1907 (taxonomy source)
Alaimus filiformis Daday, 1898 (taxonomy source)
Alaimus glissus Thorne, 1939 (taxonomy source)
Alaimus hamulus Siddiqi & Husain, 1967 (taxonomy source)
Alaimus himatangiensis Yeates, 1967 (taxonomy source)
Alaimus hungaricus Abou-El-Naga, 1983 (taxonomy source)
Alaimus indicus Choudhary & Jairajpuri, 1983 (taxonomy source)
Alaimus jaulasali Siddiqi & Husain, 1967 (taxonomy source)
Alaimus lemani apud Imamura, 1931 accepted as Amphidelus imamurai Andrássy, 1977 (taxonomy source)
Alaimus leptus Siddiqi & Husain, 1967 (taxonomy source)
Alaimus longiovatus Alekseev, 1996 (taxonomy source)
Alaimus manipuriensis Choudhary & Jairajpuri, 1983 (taxonomy source)
Alaimus medius Siddiqi & Husain, 1967 (taxonomy source)
Alaimus meyli Andrássy, 1961 (taxonomy source)
Alaimus minor Cobb, 1893 (taxonomy source)
Alaimus modestus Schuurmans Stekhoven & Teunissen, 1938 (taxonomy source)
Alaimus mucronatus Altherr, 1950 (taxonomy source)
Alaimus multipapillatus Wu & Hoeppli, 1929 (taxonomy source)
Alaimus multistriatus Khera, 1973 accepted as Cosalaimus multistriatus (Khera, 1973) (taxonomy source)
Alaimus obtusus Andrássy, 1983 (taxonomy source)
Alaimus oryzae Choudhary & Jairajpuri, 1984 (taxonomy source)
Alaimus papillatus (Daday, 1899) Micoletzky, 1922 accepted as Aphanolaimus papillatus Daday, 1899 (taxonomy source)
Alaimus parathompsoni Choudhary & Jairajpuri, 1984 (taxonomy source)
Alaimus parvus Thorne, 1939 (taxonomy source)
Alaimus prihamus Choudhary & Jairajpuri, 1984 accepted as Alaimus aculeatus Andrássy, 1968 (taxonomy source)
Alaimus primitivus de Man, 1880 (taxonomy source)
Alaimus proximus Thorne, 1939 (taxonomy source)
Alaimus psammophilus Gagarin, 2000 (taxonomy source)
Alaimus rafiqi Choudhary & Jairajpuri, 1983 (taxonomy source)
Alaimus robustus Andrássy, 1973 (taxonomy source)
Alaimus saccatus Choudhary & Jairajpuri, 1983 (taxonomy source)
Alaimus siddiqii Chaturvedi & Khera, 1979 accepted as Alaimus rafiqi Choudhary & Jairajpuri, 1983 (taxonomy source)
Alaimus similis Thorne, 1939 (taxonomy source)
Alaimus simplex Cobb, 1911 (taxonomy source)
Alaimus solanensis Vijayalakshami & Khan, 1982 (taxonomy source)
Alaimus striatus Loof, 1964 accepted as Cosalaimus striatus (Loof, 1964) (taxonomy source)
Alaimus subtilis Eroshenko, 1977 (taxonomy source)
Alaimus tenuis Thorne, 1939 (taxonomy source)
Alaimus teres Choudhary & Jairajpuri, 1984 (taxonomy source)
Alaimus thamugadi Maupas, 1900 (taxonomy source)
Alaimus thompsoni Mulk & Coomans, 1979 (taxonomy source)
Alaimus thrixus Siddiqi & Husain, 1967 (taxonomy source)
Alaimus wittmeri Abebe & Coomans, 1995 (taxonomy source)
Amphidelinae Andrássy, 2001 (taxonomy source)
Amphidelus Thorne, 1939 (taxonomy source)
Amphidelus antarcticus (Tsalolikhin, 1989) 2001 (taxonomy source)
Amphidelus boa Andrássy, 1968 (taxonomy source)
Amphidelus bryophilus (Andrássy, 1952) Andrássy, 1961 (taxonomy source)
Amphidelus candidus Siddiqi & Basir, 1965 accepted as Paramphidelus candidus (Siddiqi & Basir, 1965) Andrássy, 1977 (taxonomy source)
Amphidelus coluber Andrássy, 1977 (taxonomy source)
Amphidelus coronatus Andrássy, 1957 (taxonomy source)
Amphidelus dolichurus (de Man, 1876) Thorne, 1939 accepted as Paramphidelus dolichurus (de Man, 1876) Andrássy, 1977 (taxonomy source)
Amphidelus dudichi Andrássy, 1957 (taxonomy source)
Amphidelus effilatus Schuurmans Stekhoven, 1951 (taxonomy source)
Amphidelus elegans (de Man, 1921) Thorne, 1939 (taxonomy source)
Amphidelus eremitus Thorne, 1939 (taxonomy source)
Amphidelus exilis Andrássy, 1962 accepted as Paramphidelus exilis (Andrássy, 1962) Andrássy, 1977 (taxonomy source)
Amphidelus hortensis Andrássy, 1961 accepted as Paramphidelus hortensis (Andrássy, 1961) Andrássy, 1977 (taxonomy source)
Amphidelus hyans Thorne, 1939 accepted as Metamphidelus hyans (Thorne, 1939) Andrássy, 2001 (taxonomy source)
Amphidelus imamurai Andrássy, 1977 (taxonomy source)
Amphidelus lagrecai Vinciguerra & De Francisci, 1973 (taxonomy source)
Amphidelus latus Thorne, 1939 (taxonomy source)
Amphidelus lemani (Stefanski, 1914) accepted as Scleramphidelus lemani (Stefanski, 1914) (taxonomy source)
Amphidelus lemani longicaudatus Schiemer, 1978 accepted as Scleramphidelus lemani (Stefanski, 1914) (taxonomy source)
Amphidelus lissus Thorne, 1939 (taxonomy source)
Amphidelus loofi Khera & Chaturvedi, 1977 accepted as Etamphidelus loofi (Khera & Chaturvedi, 1977) Siddiqi & Vinciguerra, 1991 (taxonomy source)
Amphidelus manalicus Choudhary & Jairajpuri, 1985 (taxonomy source)
Amphidelus monohystera Heyns, 1962 accepted as Paramphidelus monohystera (Heyns, 1962) Andrássy, 1977 (taxonomy source)
Amphidelus novus Baqri & Jairaipuri, 1968 (taxonomy source)
Amphidelus papuanus Andrássy, 1973 accepted as Etamphidelus papuanus (Andrássy, 1973) Siddiqi & Vinciguerra, 1991 (taxonomy source)
Amphidelus paramonovi Eliashvili, 1971 accepted as Paramphidelus paramonovi (Eliashvili, 1971) Andrássy, 1977 (taxonomy source)
Amphidelus pilatoi Clausi & Vinciguerra, 1998 (taxonomy source)
Amphidelus propinquus Andrássy, 1962 accepted as Paramphidelus propinquus (Andrássy, 1962) Andrássy, 1977 (taxonomy source)
Amphidelus pseudobulbosus Altherr, 1953 accepted as Paramphidelus pseudobulbosus (Altherr, 1953) Andrássy, 1977 (taxonomy source)
Amphidelus puccinelliae Lorenzen, 1966 accepted as Paramphidelus puccinelliae (Lorenzen, 1966) Coomans & Raski, 1988 (taxonomy source)
Amphidelus pusillus Thorne, 1939 accepted as Paramphidelus pusillus (Thorne, 1939) Andrássy, 1977 (taxonomy source)
Amphidelus rivalis Alekseev, 1996 (taxonomy source)
Amphidelus stefanskii Juget, 1969 (taxonomy source)
Amphidelus sylphus Thorne, 1939 accepted as Metamphidelus hyans (Thorne, 1939) Andrássy, 2001 (taxonomy source)
Amphidelus sylvaticus Siddiqi & Basir, 1965 accepted as Paramphidelus sylvaticus (Siddiqi & Basir, 1965) Andrássy, 1977 (taxonomy source)
Amphidelus tasmaniensis (Allgén, 1929) Thorne, 1939 (taxonomy source)
Amphidelus tenuis Alekseev, 1996 (taxonomy source)
Amphidelus thornei Clausi & Vinciguerra, 1998 (taxonomy source)
Amphidelus trichurus Siddiqi & Brown, 1965 accepted as Paramphidelus trichurus (Siddiqi & Brown, 1965) Andrássy, 1977 (taxonomy source)
Amphidelus uniformis Thorne, 1939 accepted as Paramphidelus uniformis (Thorne, 1939) Andrássy, 1977 (taxonomy source)