192 Journal of the New York Entomological Society, t^'oi- xxix. 



Rhopaloniyia 



bulbula 117 



lateriflori 1 17 



sabincc 1 1 5 



weldi 1 1 6 

 Rhyssematus 



annectans 127, 130, 131 



lineaticollis 127, 128, 129, 130, 

 131, 144 

 Rivellia 



quadrifasciata 144 



Sabina 



sabinoides 1 16 

 Scatopse 



brevicornis 143 

 Scepsis 



fulvicollis 141 

 Scolopendrella S2 

 Scopaeoma 



pallida 152 



truncaticeps 152 

 Scymnus • 



indutus 139 

 Sclymbria 



niodesta S 

 Serica 



abdita 166 



egregia 165, 166 



georgiana 162 



lecontei 160, 162, 163 



mixta 166, 168 



opposita 163 



spicula 162, 163 



vespertina 



subsp. accola 164, 165 

 Sesia 



rileyana 119 

 Solanum 



carolinense 119, 145 

 Spectralia 174 

 Sphasroderma 



opima 25 

 Sphaerophoria 



cylindrica 143 

 Sphecius 47 

 Sphex 



egregia 



subs, promontorii 121 

 Squilla 84, 88 

 Stegocephalus 83 

 Stenotus 



binotatus 139 

 Syncarida 77 



Syrphus 



rectus 143 

 Systena 27 



marginalis 26 



plicata 26 

 Systropus 



macilentus 121 



Tonygaster 26 



ovalis 27 

 Taphrocerus 173, 177 



agriloides 176 



alboguttatus 176 



albonotatus 176 



cylindricollis 176 



gracilis 176 



laevicollis 176 



puncticollis 175 



schaetTeri 175 



texanus 176 

 Tetranychus 



telarius 138 

 Tetraopes 59, 127, 183 



canteriator 140 



tetraophthalmus 124, 126 

 Tetraplodon 



ninioides 60 

 Thiasophila 158 



angulata 158 



parvula 157 

 Thinobius 



amphibius 149 



grandicoIUs 150 



tardus 149 

 Thinophilus 



apicicornis 150 



caseyi 150 

 Thyreocoris 



pulicaria 139 

 Thysanopoda 75, 84, 88 

 Tibicen 



apache 3, 5 



arizona 8 



aurifera 44, 46 



bifidus 49 



canicularis 43, 46 



cinctifera 2 



cruentifera 45 



cultriformis i 



dealbata 47 



dorsata 47 



duryi 48 



cugraphica 44 



inauditus i 



knighti 7 



