SPECIAL INDEX. 



Thiasophila angulata 



inquilina . . 

 Thorictidae . . 

 Throseinae . . 

 Tomicus aeuminatus 

 Toxotus meridianus 

 Trachyphloeus spinimanus 

 Trechus rubens 



secalis 

 Tredilia 



Tribolium ferrugineum 

 Trichius 

 Trichonyx markeli . . 



sulcicoUis . . 

 Trichopterygidae . . 

 Trinodes hirtus 

 Troginae 

 Trogophloeus 



anglicanus 



foveolatus . . 



unicolor . . 

 Trogostinae . . 

 Tropiphorus mercurialis 

 Trox sabulosus 

 Trycondyla . . 

 Trypodendron lineatum 

 Tychus niger 

 Typhaea f umata 



Velleius dilatatus . . 



Xantholinus atratus 



glaber 



linearis 



ochraceus . . 

 Xenocephalini 

 Xenocephalus 

 Xenodusa 



caseyi 



sharpi 

 Xenogaster . . 



Zeugophora fiavicollis 



DIPTERA. 



aculeipes, Hyetodesia 

 annulatus, Culex . . 

 Anopheles 

 Asilidae 



Bombylidae . . 



chrysocoma, Chilosia 

 Culicidae 



devius, Microdon 



flava, Laphria 

 fiava, Stomphastica 



lucida, Aphelotrix . . 



maculata, Leucophenga 

 Muscidae 



43, 



persicariae, Cecidomyia 

 pipiens, Culex 



scaevoides, Chamaesyrphus 

 HEMIPTERA. 



PAGE. 



. 122 

 . 252 



,. 308 



HYMENOPTERA. 



acevorum, Leptothorax 



aenescens, Pachecondyla . . 



alienus, Lasius . . 162, 173, 174 



Anipulicidi . . 



Ancistrocerus 



angustior, Andrena . . 



annulicornis, Helcon 



antilope, Odynerus . . 



aquatica, Prestwichia 



armatulus, Blacus . . 



atrata, Nomada 



Atta 118, 119 



aurulenta, Osmia . . 



barbara, Aphaenogaster 

 bicolor, Osmia 

 Braconidae . . 

 brunneus, Lasius . . 



176 

 118 

 176 

 205 

 265 



40 

 251 



40 

 223 

 354 

 266 

 147 



40 



162 



40 



205 



176 



caespitum, Tetramorium . . 162, 176 



californicum, Eciton . . . . 75 



camelus, Xyphidria . . . . 308 

 campanularum, Chelostoma (Eri- 



ades) 40 



campestris, Psithyrus . . . . 40 



carbonarius, Crabro . . . . 352 



cephalotes, Atta . . . . . . 147 



ceratites, Glypta 294 



