Alaptus pallidicornis Foerster, 1856
Alaptus pallidornis Foerster, 1856: 120 . Lectotype ♀ (NHMW), designated by Triapitsyn, 2017: 55. TL: Germany, Aachen environs. Westwood, 1879: 587 (comment) [P]; Vidal, 2001: 60 (list) [P]; Pricop, 2008: 36 (distribution, hosts) [P]; Pricop, 2009a: 81 (list) [P]; Pricop, 2009b: 123 (list) [P]; Pricop, 2010a: 70 (list) [P].
Alaptus pallidicornis: Kirchner, 1867: 201 (catalogue) [P]; Westwood, 1879: 587 (as? pallidicornis) [P]; Dalla Torre, 1898: 428 (catalogue, name emendation) [P]; Girault, 1908 [51]: 184 (list, comments) [P]; Girault, 1910 [69]: 244 (list) [P]; Soyka, 1937: 75 (description, distribution) [P]; Soyka, 1939b: 30 (key) [P]; Debauche, 1948: 56 (key, description) [P]; Soyka, 1948: 74 (key) [P]; Kryger, 1950: 35 (list, description) [P]; Soyka, 1950b: 121 (distribution) [P]; Hincks, 1959: 146 (description) [P]; Hincks, 1960: 170 (mention) [P]; New, 1969: 182 (biology) [P]; Cheke, 1974: 111 (simultaneous oviposition) [P]; Bouček & Graham, 1978: 109 (checklist) [P]; Donev, 1978: 458 (distribution) [P]; Trjapitzin, 1978: 521 (key, distribution, hosts) [P]; Graham, 1982: 194 (comments) [P]; Vikberg, 1982: 142 (list) [P]; Donev, 1987: 75 (distribution) [P]; Trjapitzyn, 1987: 951 (key, distribution, hosts) [P]; Viggiani & Jesu, 1988: 1020 (Italy) [P]; Viggiani, 1989: 144 (male genitalia) [P]; Pintureau & Keita, 1990: 239 (host associations, population dynamics) [P]; Pagliano & Navone, 1995: 35 (list) [P]; Triapitsyn, 2002c: 215 (distribution, hosts, comments) [P]; Baquero & Jordana, 2002: 79 (measurements, distribution, hosts) [P]; Arnaldos et al., 2003: 226 (carrion community, distribution) [P]; Arnaldos et al., 2004: 200 (list) [P]; Viggiani, 2004: 62 (male genitalia) [P]; Huber et al., 2009: 271 (list); Pricop, 2009b: 123 (distribution) [P]; Pricop, 2010b: 92 (list, statistics); Pintureau, 2012: 31 (European list) [P]; Triapitsyn, 2015a: 218 (list); Dale-Skey et al., 2016: 228 (checklist) [P]; Koponen & Triapitsyn, 2016: 2 (distribution) [P]; Triapitsyn, 2017: 8 (key), 55 (description, distribution).
Alaptus psocidivorus Gahan, 1927a: 180 . Holotype ♀ (USNM). TL: USA, California, Palo Alto, Stanford University. Synonymy by Triapitsyn, 2017: 55. Spruyt, 1927: 182 (host, distribution); Sommerman, 1943c: 61 (host); Peck, 1951: 413 (catalogue, host); Peck, 1963: 28 (catalogue); Burks, 1979: 1024 (catalogue); De Santis, 1983: 32 (catalogue, Mexico) [NT]; Yoshimoto, 1990: 24 (list).
Alaptus excisus Westwood, 1879: 586 . Neotype ♀ (OUMNH), designated by Triapitsyn, 2017: 57. TL: England, not given but possibly Wilton (near Salisbury). Synonymy under A. pallidicornis by Hincks, 1959: 146.
Metalaptus torquatus Malenotti, 1917: 340 . Syntypes, 5 ♀, 1 ♂ (depository unknown),? lost. TL: Italy, Sicily, Centùipe and
Palermo. Synonymy by Triapitsyn, 2017: 55. Paralaptus torquatus: Mercet, 1917: 370 (incorrect synonymy under aurantii) [P]. Metalaphus [sic] torquatus: Dingler, 1923: 236, 239 (biology, Germany, Switzerland) [P]. Alaptus pechlaneri Soyka, 1948: 73 . Holotype ♀ (NHMW). TL: Austria, Innsbruck, Arzler Alm. Synonymy by Triapitsyn,
2017: 55.
Nearctic hosts. Psocidae: [?] Psocus sp. Distribution. USA: CA, IL, MI.