Traits Taxon list
Floridobolus floydi Shelley, Phillips & Bernard, 2014
Floridobolus orini Shelley, 2014
Floridobolus penneri Causey, 1957
Gobiulus sabulosus Dzik, 1975 †
Hiltonius australis (Grinnell, 1908)
Hiltonius balboanus Chamberlin, 1941 accepted as Hiltonius hebes (Bollman, 1887)
Hiltonius carpinus Chamberlin, 1943
Hiltonius carpinus carpinus Chamberlin, 1943
Hiltonius carpinus vulcan (Chamberlin, 1953)
Hiltonius congregans Chamberlin, 1941 accepted as Hiltonius mimus Chamberlin, 1961
Hiltonius conservatus Chamberlin, 1947 accepted as Hiltonius pulchrus Chamberlin, 1918
Hiltonius crassus Chamberlin, 1943 accepted as Hiltonius carpinus carpinus Chamberlin, 1943
Hiltonius erythrotypus Chamberlin, 1943
Hiltonius federalis Chamberlin, 1943 accepted as Hiltonius mexicanus (De Saussure, 1859)
Hiltonius flavocinctus Loomis, 1968
Hiltonius fossulifer (Pocock, 1910)
Hiltonius hebes (Bollman, 1887)
Hiltonius mexicanus (De Saussure, 1859)
Hiltonius michoacanus Chamberlin, 1943 accepted as Hiltonius mexicanus (De Saussure, 1859)
Hiltonius mimus Chamberlin, 1961
Hiltonius palmaris Loomis, 1953 accepted as Hiltonius pulchrus Chamberlin, 1918
Hiltonius pius Chamberlin, 1941 accepted as Hiltonius mimus Chamberlin, 1961
Hiltonius pulchrus Chamberlin, 1918
Hiltonius reptans (Porat, 1888)
Hiltonius tepoztlanus Chamberlin, 1943 accepted as Hiltonius carpinus carpinus Chamberlin, 1943
Hiltonius thebanus Chamberlin, 1941 accepted as Onychelus obustus Cook, 1904
Hiltonius veracruzanus Chamberlin, 1943 accepted as Hiltonius mexicanus (De Saussure, 1859)
Tylobolus castaneus Chamberlin, 1918
Tylobolus claremontus Chamberlin, 1918
Tylobolus deses Cook, 1904
Tylobolus deses deses Cook, 1904
Tylobolus deses magnificus Buckett & Gardner, 1966
Tylobolus discipulus (Chamberlin, 1949) accepted as Tylobolus castaneus Chamberlin, 1918
Tylobolus ergus (Chamberlin, 1949) accepted as Tylobolus loomisi Keeton, 1966
Tylobolus fredricksoni (Causey, 1955) (uncertain > nomen dubium )
Tylobolus friantus (Chamberlin, 1949) accepted as Tylobolus castaneus Chamberlin, 1918
Tylobolus loomisi Keeton, 1966
Tylobolus monachus (Chamberlin, 1949)
Tylobolus simulatus (Chamberlin, 1949) accepted as Tylobolus claremontus Chamberlin, 1918
Tylobolus stebbinsi Chamberlin, 1944 accepted as Tylobolus claremontus Chamberlin, 1918
Tylobolus uncigerus (Wood, 1864)
Tylobolus utahensis Chamberlin, 1925
Tylobolus viduus Chamberlin, 1940 (uncertain > taxon inquirendum )