220 



Index 



Sigaloessa lineata, 96. 

 Sigaloessa, table of species, 96. 

 Siigmus conestogorum, breeding habits, 



104. 

 Syrphidse, myrmecophilous, 166. 



Tachinidffi, hatching of eggs, 132. 

 Tachinidge, new species of, 98. 

 Thavmastoptera aldabrensis, 55. 

 Thrypiicus abdominalh, 85. 

 Thrypticus aiirinotatus, 87. 

 ThiTpticus comosus, 86. 

 Thrypticus tectiis, 87. 

 Thrypticus vietus, 86. 

 Thrypticus, table of North American 

 species, 85. 



Tick, cursorial, 60. 

 Trichodectes hennsi, 34. 

 Trichoptera, wood-boring, 17. 

 Trimicra pallipes, 37. 



Vandvzea arqnata, life history, 183. 

 Verrallia virginica, 169. 

 Vulturops floridensis, 142. 



Wood-boring Trichoptera, 17. 



Xanthopria, 9. 

 Xanthopria nitida, 11. 

 Xanthopria opaca, 10. 

 Xantholinus cephalus, early stages of, 

 157. 



Errata and Corrigenda 



p. 90. line 13 from top; after predatory insert ? 



p. 91. line 6 from top; for aquatic read littoral. 



p. 92. line 17 from bottom; for always read generally. 



p. 92. line 14 from bottom; after ocelli present insert; except in a few Lygseidse, 



which may be distinguished by the venation. 

 p. 93. line 1; after 27 insert foot-note: 



The family Isometopidse runs to this point and is to be distinguished from the 

 followdng families by its Mirid-like appearance and the presence of a cuneus in the 

 hemielytra. The rostrum is 4-segmented; tarsi 3-segmented; eyes very large; 

 ocelli prominent; the species live under bark; small in size; probably occurs in 

 New England. 



p. 93. line 3 from bottom; for 5- read 2- or 3-. 

 p. 163. after hue 4 from top insert; COLEOPTERA 



F,\MILT PsELAPHID.E. 



p. 165. Legend of fig. 3; for Pseudesobrachium read Pseudisobrachium. 

 p. 172. line 8 from bottom; for l!f read 15. 

 p. 213. line 1 from top; delete comma. 



