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 Genus Sessiluncus G. Canestrini, 1898 Sessiluncus G. Canestrini, 1898 : 486 . Gamasellus ( Sessiluncus ).— Berlese, 1905a : 168 . Sessiluncus .— Vitzthum, 1931a : 142 ; 1943: 758; Ryke, 1962b : 160 ; Lee, 1970 : 175 ; Bregetova, 1977a : 311 ; Nasr & Afifi, 1986 : 17 ; Zaher, 1986 : 30 . Type species: Gamasus heterotarsus G. Canestrini, 1897 , by subsequent monotypy.