Holaspina muscorum (Ewing, 1909)
Macrocheles muscorum Ewing, 1909: 64 .
Holaspina pulchella Berlese, 1916: 298 . Synonymy by Hennessey & Farrier (1988).
Holaspina pulchella .— Krauss, 1970: 59.
Neoparholaspulus hurlbutti Krantz, 1960: 415 .
Holaspina muscarum (sic).— Hennessey & Farrier, 1988: 25.
Holaspina muscorum .— Farrier & Hennessey, 1993: 106; Quintero-Gutiérrez & Halliday, 2021: 421.
Habitat and distribution in Iran: Isfahan Province, soil (Jalaeian et al., 2004; Kazemi & Rajaei, 2013).
World Distribution: U.S.A. (Illinois, Columbia, Maryland). Holotype for M. muscorum: U.S.A., Parker, Illinois, in moss. For H. pulchella: U.S.A., Columbia and Lake City, Florida, in humus. For N. hurlbutti: U.S.A., Maryland, Bowie, Fagus litter (Quintero-Gutiérrez & Halliday, 2021).