_Hæmaphysalis punctata_, Canestrini and Fanzago, 1877–1878 502 Genus. _Dermacentor_, Koch 502 _Dermacentor reticulatus_, Fabricius, 1794 502 _Dermacentor venustus_, Banks 503 _Dermacentor occidentalis_, Neumann 504 _Dermacentor variabilis_, Say 505 Genus. _Margaropus_, Karsch 505 _Margaropus annulatus australis_, Fuller 505 _Margaropus microplus_, Canestrini 505 Genus. _Rhipicephalus_, Koch 505 _Rhipicephalus sanguineus_, Latreille, 1804 505 Neumann’s Table of Species of _Argas_ 505 Genus. _Argas_, Latreille 506 _Argas reflexus_, Fabricius, 1794 506 _Argas persicus_, Fischer de Waldheim, 1824 506 _Argas brumpti_, Neumann 507 _Argas chinche_, Gervais, 1844 508 Genus. _Ornithodorus_, Koch 508 _Ornithodorus moubata_, Murray, 1877 508 _Ornithodorus savignyi_, Audouin, 1827 509 _Ornithodorus coriaceus_, Koch 509 _Ornithodorus talaje_, Guerin, 1849 509 _Ornithodorus turicata_, Dugès, 1876 509 _Ornithodorus tholozani_, Laboulbène and Mégnin, 1882 510 _Ornithodorus mégnini, Dugès_, 1883 510 Family. _Tyroglyphidæ_ 511 Sub-family. _Tyroglyphinæ_ 511 Genus. _Aleurobius_, Canestrini 511 _Aleurobius (Tyroglyphus) farinæ_, de Geer (part), Koch 511 Genus. _Tyroglyphus_, Latreille 511 _Tyroglyphus siro_, L., 1756 511 _Tyroglyphus longior_, Gervais, 1844 512 _Tyroglyphus minor_ var. _castellani_, Hirst 513 Genus. _Glyciphagus_, Hering, 1838 513 _Glyciphagus prunorum_, Hering, and _G. domesticus_, de Geer 513 _Glyciphagus cursor_, Gervais 513 _Glyciphagus buski_, Murray 513 Genus. _Rhizoglyphus_, Claparède, 1869 514 _Rhizoglyphus parasiticus_, Dalgetty, 1901 514