A catalogue of the species of Mesostigmata (Arachnida, Acari, Parasitiformes) recorded from Ireland including information on their geographical distribution and habitats Author Bolger, Thomas Author Arroyo, Julio Author Piotrowska, Katarzyna text Zootaxa 2018 2018-11-12 4519 1 1 220 journal article 27974 10.11646/zootaxa.4519.1.1 8220491b-5980-4abe-b775-9fe2dada790d 1175-5326 2609574 2F1A769C-2649-462B-87E8-402F6A4AF35E Family Halolaelapidae Karg, 1965 Halolaelaps Berlese & Trouessart, 1889 • Halolaelaps balticus Willmann, 1957 • Original name : Halolaelaps balticus Willmann, 1957 . • In : Abhandlungen vom Naturwissenschaftlichen Verein zu Bremen , 35: 172. Irish Records : On barnacles at seashore ( Healy & McGrath, 1998 ). Counties: Wexford . • Halolaelaps celticus Halbert, 1915 • Original name : Halolaelaps celticus Halbert, 1915 • In : Proceedings of the Royal Irish Academy , 31: 57. Irish Records : Unser stones at high tide mark on seashore and amongst decaying seaweed ( Halbert, 1915 , 1920 ; Healy & McGrath, 1998 ). Counties: Dublin, Mayo, Wexford . • Halolaelaps marinus (Brady, 1875) • Original name : Gamasus marinus Brady, 1875 . • In : Proceedings of the Zoological Society , London , 21: 307. • Combinations/variations used in Irish literature: Halolaelaps glabriusculus Berlese & Trouessart ( Halbert, 1915 ; Hull, 1918 ). Irish Records : Lower zones of the initertidal area at seashore ( Halbert, 1915 , 1920 ); on barnacles and wrack bed at seashore ( Healy & McGrath, 1998 ). Counties: Dublin, Galway, Mayo, Wexford . Leitneria Evans, 1957 • Leitneria granulata ( Halbert, 1923 ) • Original name : Gamasellus ( Protolaelaps ) granulatus Halbert, 1923 . • In : Journal of the Linnean Society ( Zoology ), 35: 364. • Combinations/variations used in Irish literature: Gamasellus ( Proctolaelaps ) granulatus Halbert (Halbert, 1923) . Irish Records : Under stones in the Tolka valley ( Halbert, 1923 ). Counties: Dublin .