_Filaria bancrofti_, Cobbold, 1877 390 _Filaria demarquayi_, Manson, 1895 403 _Filaria taniguchi_, Penel, 1905 404 _Filaria_ (?) _conjunctivæ_, Addario, 1885 404 Group. _Agamofilaria_, Stiles, 1906 406 _Agamofilaria georgiana_ 406 _Agamofilaria palpebralis_, Pace, 1867 (_nec_ Wilson, 1844) 406 _Agamofilaria oculi humani_, v. Nordmann, 1832 406 _Agamofilaria labialis_, Pane, 1864 407 _Filaria (?) romanorum-orientalis_, Sarcani, 1888 407 _Filaria (?) kilimaræ_, Kolb, 1898 407 _Filaria_ (?) sp. ? 407 Genus. _Setaria_, Viborg, 1795 407 _Setaria equina_, Abildg., 1789 408 Genus. _Loa_, Stiles, 1905 409 _Loa loa_, Guyot, 1778 409 Genus. _Acanthocheilonema_, Cobbold, 1870 414 _Acanthocheilonema perstans_, Manson, 1891 414 Genus. _Dirofilaria_, Railliet and Henry, 1911 416 _Dirofilaria magalhãesi_, R. Blanchard, 1895 417 Sub-family. _Onchocercinæ_, Leiper, 1911 417 Genus. _Onchocerca_, Diesing, 1841 417 _Onchocerca volvulus_, R. Leuckart, 1893 417 Family. _Trichinellidæ_, Stiles and Crane, 1910 419 Sub-family. _Trichurinæ_, Ransom, 1911 419 Genus. _Trichuris_, Röderer and Wagler, 1761 419 _Trichuris trichiura_, Linnæus, 1761 419 Sub-family. _Trichinellinæ_, Ransom, 1911 421 Genus. _Trichinella_, Railliet, 1895 421 _Trichinella spiralis_, Owen, 1835 421 History of the Development of _Trichinella spiralis_ 423 Family. _Dioctophymidæ_ 431 Genus. _Dioctophyme_, Collet-Megret, 1802 431 _Dioctophyme gigas_, Rudolphi, 1802 431 Family. _Strongylidæ_ 432 Sub-family. _Metastrongylinæ_, Leiper, 1908 432 Genus. _Metastrongylus_, Molin, 1861 432 _Metastrongylus apri_, Gmelin, 1789 432 Sub-family. _Trichostrongylinæ_, Leiper, 1908 433 Genus.