Catalogue of the family Ologamasidae Ryke (Acari: Mesostigmata) Author Castilho, Raphael C. Author Silva, Edmilson S. Author De, Gilberto J. Author Halliday, Bruce text Zootaxa 2016 4197 1 1 147 journal article 10.5281/zenodo.168445 449eccf3-b63f-437d-945f-85c5e01dadb2 1175-5326 168445 359. Hydrogamasus littoralis (G. & R. Canestrini, 1881 ) Gamasus litoralis G. & R. Canestrini, 1881 : 1078 . Gamasus littoralis .—G. & R. Canestrini, 1882 : 48 ; G. Canestrini, 1884b : 1586 . Hydrogamasus littoralis .— Berlese, 1892c : 6 ; 1892f: 72; Halbert, 1920 : 120 ; Lee, 1970 : 68 ; Karg, 1993c : 374 . Type depository. Istituto Sperimentale per la Zoologia Agraria , Florence, Italy . Type locality and habitat. Lido de Venezia , Italy , under stones washed by salt water in a lagoon. Note. In the original description, the name of this species was spelled Gamasus litoralis . G. & R. Canestrini (1882) changed it to Gamasus littoralis , and all subsequent publications on the species have used the changed spelling. We therefore retain the spelling H . littoralis in the interests of stability.