SPECIAL INDEX TO MEMOIR IV. 



549 



Storthygoceras Ratzeburg, 389 

 Stylocenis Ratzeburg, 389 

 Stylophorella Ashmead, 275, 389 

 Stypiura Kirby, 249, 250, 389, 407 



conigastra, 407 

 Sycobia Walker, 241, 389 

 Sycobiella Westwood, 240, 389 

 Sycoorypta Coquerel, 389 

 Sycophaga Westwood, 235, 389 

 Sycophaginse, Subfamily II., 234 



Table of Genera, 235 

 Sycophila Walker, 238, 241, 389 

 Sycoryctes Mayr, 238, 390 

 Sycoscaptella Westwood, 237, 240, 390 

 Sycoscapter Westwood, 239, 390 

 Sycoscapterella Ashmead, 239, 390 

 Sycoscapteridea Ashmead, 239, 390 

 Sympiesis Forster, 357, 390 

 Sympiesomorpha Ashmead, 352, 353, 390, 518 



brasiliensis, 519 



obscura, 519 

 Sympiezus Thomson, 390 

 Syntomaspis Forster, 241, 242, 390, 397 



aprilis, 397 



cubura, 297 



flavicollis, 398 



holcaspoides, 397 

 Syntomocera Forster, 274, 275, 390 

 Syntomopus Forster, 330, 331, 390 

 Syntomosphyrum Forster, 349, 350, 390 

 Syrphophagus Ashmead, 304, 310, 391 

 Syntasis Walker, 274, 275, 390 

 Systole Walker, 262, 263, 390 

 Systolodes Ashmead, 262, 263, 390, 466 



brasiliensis, 466 

 Systolomorpha Ashmead, 281, 282, 390 



Tachardisephagus Ashmead, 303, 390 

 Tachinsephagus Ashmead, 304, 390 

 Tanaoneura Howard, 301, 308, 390 

 Tanaostigma Howard, 291, 292, 390 

 Tanaostigmini, Tribe II., 291, 495 

 Tanaostigmodes Ashmead, 291, 292, 390 

 Telegraphus Ratzeburg, 390 

 Teleogmus Forster, 353, 390 

 Terobia Forster, 274, 275, 390 



Terobiella Ashmead, 324, 325, 390 

 Tetracampe Forster, 338, 390 

 Tetracampini, Tribe I., 337, 503 



Table of genera, 338 

 Tetracladia Howard, 295 

 Tetracnemopsis Ashmead, 28 

 Tetranemopteryx Ashmead, 239 

 Tetracnemoidea Ashmead, 295, 297 

 Tetradontia Ashmead, 396 

 Tetracnemus Westwood, 295, 297, 390 

 Tetragonasjpis Mayr, 391 

 Tetralophidea Ashmead, 293, 391 

 Tetralophiella Ashmead, 295, 391 

 Tetramelia Kirby, 268, 269, 391 



meridionalis, 469 



plagiata, 469 

 Tetramesa Walker, 391 

 Tetranemopteryx Ashmead, 391 

 Tetrapus Mayr, 233, 234, 391, 394 



americana Mayr, 394 

 Tetrarhopala Motschulsky, 391 

 Tetrasmicra Ashmead, 252, 254, 391, 456 



concitata, 456 



crocata, 456 



destinata, 456 



maculata, 456 

 TetrastichiuEe, Subfamily III., 347, 51 1 



Table of tribes, 347 

 Tetrastichini, Tribe II., 347, 512 



Table of genera, 347 

 Tetrastichodes Ashmead, 348, 350, 391 

 Tetrastichus Haliday, 349, 350, 391, 513 



albitarsis, 514, 515 



archideus, 513 



athenais, 513 



brasiliensis, 515 



cacus, 513 



chapadse, 515 



cleonica, 513 



daimachus, 513 



deilochus, 513 



februus, 513 



incongruLis, 516 



narcseus, 513 



nancies, 514 



norax, 514 



