– Megalothorax minimus Willem, 1900: 7
AK Weber 1950; Bohnsack 1968; Challet & Bohnsack 1968; MacLean et al. 1978; Christiansen & Bellinger 1981, 1998; Danks 1981; Ryan 1981; Skidmore 1995; Babenko & Fjellberg 2006
NT Hammer 1953; Christiansen & Bellinger 1981, 1998; Danks 1981; Rusek 1994; Skidmore 1995
NU Hammer 1953, 1953a; Oliver 1963; Addison 1975, 1980; Ryan 1977; Christiansen & Bellinger 1981, 1998; Danks 1981; Fjellberg 1986, 1994; Babenko 1993, 1994a; Chernov 2004; Babenko & Fjellberg 2006
BC Battigelli & Marshall 1993; Setälä & Marshall 1994; Setälä et al. 1995; Rusek & Marshall 1995; Skidmore 1995; Addison et al. 2003, 2003a; Cannings & Scudder 2005; Cannings 2010
AB Christiansen & Bellinger 1981, 1998; Skidmore 1995
QC Marshall 1964, 1967; Christiansen & Bellinger 1981, 1998; Skidmore 1995; Therrien et al. 1999, 1999a; Chagnon et al. 2000, 2001; Huebner et al. 2012
NS Calder & Bleakney 1965, 1967; Christiansen & Bellinger 1981, 1998; Skidmore 1995
NF Arulnayagam 1995; Puvanendran et al. 1997
Remarks: See remarks on M. incertus.
General distribution: considered cosmopolitan, but the majority of published records are unreliable.
Unplaceable records of Megalothorax sp.:
MB Porco et al. 2014 (two species)
QC Marshall 1964