Stigmoderidæ, 183 Stratiomidæ, _Haliday_, 94 Stratiomys, _Geoff._, 94 ---- finalis _Walk._, 94 ---- immiscens, _Walk._, 94 Strombus, 73 Sturnopastor, 173 Suragina, _Walk._, 110 ---- illucens, _Walk._, 110 Sus, 175 Syndesidæ, 183 Syritta, _St. Farg._, 121 ---- illucida, _Walk._, 121 Syrphus, _Fabr._, 122 ---- consequens, _Walk._, 122 Systropus, _Wied._, 113 ---- sphegoides, _Walk._, 113 Tabanidæ, _Leach_, 102 Tabanus, _Linn._, 102 ---- factiosus, _Walk._, 102 ---- flexilis, _Walk._, 104 ---- immixtus, _Walk._, 103 ---- reducens, _Walk._, 103 Tabanus spoliatus, _Walk._, 103 ---- succurvus, _Walk._, 102 Tachinides, _Walk._, 122 Tanysiptera, 174 Tellina, 47 Texara, _Walk._, 166 ---- dioctrioides, _Walk._, 166 Thereva, _Latr._, 111 ---- congrua, _Walk._, 111 Therevites, _Walk._, 111 Thressa, _Walk._, 146 ---- signifera, _Walk._, 146 Tiga, 173 Tinda, _Walk._, 101 ---- modifera, _Walk._, 101 Tipula, _Linn._, 92 ---- infindens, 92 ---- inordinans, 93 Tipulidæ, _Haliday_, 92 Torocca, _Walk._, 131 ---- abdominalis, _Walk._, 131 Tracana, _Walk._, 99 ---- iterabilis, _Walk._, 99