Family Macronyssidae Oudemans, 1936

Macronyssus Kolenati, 1858

• Macronyssus diversipilis (Vitzthum, 1920)

• Original name: Ichoronyssus diversipilis Vitzthum, 1920 .

• In: Archiv für Naturgeschichte (A), 91: 21.

Irish Records: On Myotis nattereri (Baker & Craven, 2003) .

Counties: Fermanagh.

• Macronyssus flavus (Kolenati, 1856)

• Original name: Dermanissus flavus Kolenati, 1856 .

• In: Parasiten Chiroptern, 8: 19.

Irish Records: On Nyctalus leisleri (Baker & Craven, 2003) .

Counties: Tipperary.

• Macronyssus kolenatii (Oudemans, 1902)

• Original name: Liponyssus kolenatii Oudemans, 1902 .

• In: Entomologische Berichten, 1: 46.

Irish Records: On Pipistrellus pipistrellus (Baker & Craven, 2003) .

Counties: Cork, Fermanagh, Kilkenny.

Ornithonyssus Sambon, 1928

• Ornithonyssus pipistrelli (Oudemans, 1903)

• Original name: Macronyssus pipistrelli Oudemans, 1903 .

• In: Tijdschrift voor entomologie, 46: 111

Irish Records: On Plecotus auritus (Baker & Craven, 2003); on Myotis baubeni (unpublished data).

Counties: Cork, Kilkenny.

Steatonyssus Kolenati, 1858

• Steatonyssus periblepharus Kolenati, 1858

• Original name: Steatonyssus periblepharus Kolenati, 1858 .

• In: Wiener Entomologischen Monatsschrift, 2: 6.

Irish Records: On Pipistrellus pipistrellus (Till & Evans, 1963; Fairley & Clarke 1972; Baker & Craven, 2003).

Counties: Fermanagh, Galway.