252 



INDEX. 



Sphinx atropos, 196. 



Spiders, social, 147. 



Staudingeria olivacella, n. sp , in; perlu- 

 teella, n. sp., in. 



Stenopogon, Type of the genus, 179. 



Stenopogon nigrituhis, n. sp., 179. 



Stiles, C. \V. , Communication by, n. 



Sugaring for insects in British Columbia, 27. 



Sumac Psyllidse of the U. S., 240. 



Symphoromyia securifera, n. sp., 171. 



Syrphid fly destructive to the western hem 

 lock, 157. 



Tachina psychidivora, n. sp , 137. 



Tacoma, Note on genus, 112; nyssaBcolella, 



n. sp., 112. 



Tfleniocampu terminatissima, n. sp. , 104, 

 Tseniorhynchus nigricans, n. sp. , 166; signi- 



pennis, n. sp., 16;. 

 Temnopteryx deropeltiformis, Localities and 



mode of occurrence, 78. 

 Theridium studiosum, 148. 

 Therina somniaria, Larva of, 76. 

 Thorax of insects, Compound nature of, 149. 

 Tineid genus, A new, from Arizona, 123. 

 Titus, E. S. G. : Some new Osmiinse in the 



U. S. Nat. Museum, 98. 

 Tolima cincaidella, n. sp., 115. 

 Tornacontia, Table of species, 63; mediatrix, 



n. sp., 62. 

 Tortricid, A new, from the seashore, 221. 



Tortricidse, A new genus and species of, 60. 

 Tracheops bolteri, 106. 

 Trimerotropis cincta, 125; filosa, 194. 



Uhler, P. R., Communication by, 42. 

 Uloborus republicanus, Occurrence of, in 



Cuba, 147. 

 Ulophora brunneella, n. sp. , 106; tephrosiella, 



n. sp., 107. 



Varneria, n. gen., 114; postremella, n. sp., 



115. 

 Vespa germanica, Nest prepared for St. Louis 



Exposition, 70; White scales attached to 



outside of nest, 70; Dipt^ra living in 



nest, 70; orientalis, 196. 

 Vitula serratilineella, Synonymy of, 158. 

 Volucella larvae in wasp's nests, 70. 



Warner, W. V., Communication by, 68. 

 Washington, D. C. , Neuropteroid insects 



from the vicinity of, 201. 

 Welch, Williams, Communication by, 52. 

 West Indies,- Hemipterous fauna of, 4^; Co- 



leoptera from, in U. S. Nat. Museum, 43. 



Xylocopa bombiformis, 52. 



Zaischnopsis, n n., 126. 

 Zophodia orobanchella, n. sp., in. 



