540 
Stilicus ~ 
Stizus 
Stomapoda 
Stombus 
Stoinias 
Stomis 
Stomodes 
Stomoxys 
Storena 
torks 
Stratiomys 
Strebla 
Strepsilas 
Strigea 
Strigocephala 
Strix 
Strobiliphaga 
Stromateus 
Stromatia 
Strombus 
Strongylium 
Strongylus 
Strophostoma 
Struthio 
Struthiolaria 
Sturgeon 
Sturiones 
Sturnus 
Stycostega 
Stygia 
Sty gides 
Stylaria 
Stylephorus 
Stylina 
Stylops 
Subula 
Subalicornes 
Subulipalpi 
Succinea 
Suctoria 
Suctorit 
Sudis 
Sula 
Sunfish 
Surgeons 
Surikates 
Sus 
Swallows 
Swans 
Swordfish 
Sybines 
Sybistroma 
Syderolina 
Sylls 
Sylvia 
Sylvius 
Syma 
Symethis 
Synagris 
Synallaxis 
Synanceia 
Synapha 
GENERAL INDEX, 
416 
246 
209 
69 
88 
361 
305 
336 
346 
384 
347 
414 
118 
225 
274 
135 
Synbran chus 
Synchita 
Syndactyle 
Syndesus 
Synetheres 
Syngnathus 
Syngnathus proper 
Synocium 
Synodontis 
gynodus 
Syntomis 
Syphostoma 
Syrphide 
Syrnium 
Syromastes 
| Syrphus 
| Syrphus proper 
Syrrhaptes 
Syrlis 
Systropha 
| Systropus 
Syzygoma 
Syzy gops 
| Tabanides 
‘abanus 
Tabanus proper 
‘Tabularia 
Tachina 
Tachinus 
Tachydromus 
Tachypetes 
Tachypleus 
Tachy porus 
Tachy pus 
Tenia 
Tenianotes 
Trenioidea 
Tenioides 
| Tagenia 
Taliprus 
Talpa 
Tamatia 
Tamia 
Tamnophilus 
Tanagers 
Tanagra 
Tanagra proper 
Tanira 
Tantalus 
Tanypeza 
Tany pus 
Tanyrynchus 
Tanysphyrus 
Tanystoma 
Tapayes 
Tapeina 
Taphovous 
Taphria 
Tapir 
Tarantula 
Tardigrada 
