Family Galumnidae Jacot, 1925

Acrogalumna Grandjean, 1956

· Acrogalumna longipluma (Berlese, 1904) *

· Original name: Oribates elimatus longiplumus Berlese, 1904 .

· In: Acari nuovi. Manipulus III. Redia, 2, 10–32.

· Historical combinations/variations: Oribates longiplumus (Berlese) Berlese, 1914; Galumna longiplumus (Berlese) Oudemans, 1919; Allogalumna longiplumus (Berlese) Willmann, 1941; Oribata dorsalis var. longiplumus (Berlese) Halbert, 1915 .

· Synonyms: Oribates elimatus sensu Oudemans, 1896 no C.L. Koch, 1841 [misidentification]; Notaspis elimatus sensu Oudemans, 1900 no C.L. Koch, 1841 [misidentification]; Oribata setiformis Hall, 1911; Galumna filata Oudemans, 1914; Galumna longiporus Mihelčič, 1952 .

Irish Reference/s and Habitat/s: Under bark at seashore (Halbert 1915); Machair fore dunes (Arroyo and Bolger 2011), moss in canopy in oak forests (Arroyo et al. 2012, 2013b); agricultural grassland (Arroyo et al. 2015).

Counties: Laois, Kerry, Limerick and Mayo.

Galumna von Heyden, 1926

· Galumna flagellata (Willmann, 1923)

· Original name: Galumna flagellata Willmann, 1923 .

· In: Jahresbericht des Entomologischen Vereins zu Bremen, 13 (7).

Irish Reference/s and Habitat/s: Agricultural grassland (Valarasan 1971). Counties: Dublin.

Pergalumna Grandjean, 1936

· Pergalumna nervosa (Berlese, 1914) *

· Original name: Oribates nervosus Berlese, 1914 .

· In: Acari nuovi. Manipulus IX. Redia, 10, 113–150.

· Historical combinations/variations: Oribata nervosa Berlese, 1914; Oribates nervosus (Berlese) Halbert, 1915; Galumna nervosus (Berlese) Sellnick, 1928; Galumna nervosa (Berlese) Willmann, 1931; Zetes nervosus (Berlese) Jacot, 1935; Pergalumna nervosus (Berlese) Sengsbusch, 1957; Galumna (Pergalumna) nervosa (Berlese) Kunst 1957; Pergalumna (Pergalumna) nervosa (Berlese) Subías, 2004 .

· Synonyms: Galumna retalata Oudemans, 1915; Zetes emarginatus garmani Jacot, 1935 [nomen nudum]. Irish Reference/s and Habitat/s: Seashore (Halbert 1915); raised bogs (Wisdom et al. 2011); ant nests (Arroyo et al. 2015).

Counties: Kerry, Limerick, Mayo and Offaly.

· Pergalumna magnipora (Hammer, 1961)

· Original name: Galumna magnipora Hammer, 1961 · In: Investigations on the oribatid fauna of the Andes Mountains. II. - Peru. Biologiske Skrifter Kongelige Danske Videnskabrnes Selskab, 13 (1), 1–157.

· Historical combinations/variations: Pergalumna (Pergalumna) magnipora (Hammer) Subías, 2004 . Irish Reference/s and Habitat/s: Ant nests (Bolger In press).

Counties: Mayo.