Parholaspulus alstoni Evans, 1956: 374.
Parholaspulus alstoni.— Bregetova & Koroleva, 1960: 51; Krantz, 1960: 417; Yin et al., 1964: 320; Alexandrov & Kolodochka, 1965: 772; Alexandrov, Yagodinskiy & Apollova, 1965b: 119; Petrova, 1967a: 40; Petrova, 1967b: 19; Petrova, 1968a: 659; Petrova, 1968b: 402; Petrova-Nikitina, 1969: 187; Krauss, 1970: 59; Petrova, 1977: 330; Evans & Till, 1979: 225; Ehara, 1980: 83; Ishikawa, 1980a: 21; Ishikawa, 1980c: 184; Ishikawa, 1987b: 91; Karg, 1993: 115; Marchenko 2002: 40; Lee, 2014: 78.
Holaspina alstoni.— Johnston, 1969: 273; Farrier & Hennessey, 1993: 105; Lee & Lee, 1996b: 25; Kaczmarek & Lee, 2000: 297; Lee & Lee, 2000: 106; Keum et al., 2010: 14; Keum et al., 2011: 23; Ahangaran et al., 2012: 6; Keum & Jung, 2012; 23; Kontschán et al., 2014: 20; Kontschán et al., 2015: 38; Kontschán & Szederjesi, 2017: 84.
Type locality and habitat: U.K., London, Royal Botanic Gardens, from soil. [Azerbaijan, Russia, Belgium, Germany, Ukraine, Georgia, Hungary, Korea, Vietnam, U.S.A., Iran]
Type depository: BMNH.