CON Tie Nees 


PAGE : PAGE 
Introductory......--- eden ee ceek 153 Xylina antennaia Walker....-.... 207 
ahransmittaleescoee=s eases eee =e 153 Lecanium tulipiferae, the tulip-tree 
General entomologic features ...-. 153 Scale = -oceeciee= eee ee 213 
lm=leat beetlecs= ssc. ces ose oe 154 Lepisma domestica, bristle-tail: fish 
San spose Scalejo-t2 6 custo 154 moth ......---.-.--++-------- 216 
Office publications. ......--..--+- 154 Eurypelma hentzii, the molting of 
Office workic oss 2 <2 saceen ce ees 155 . a SEE a ete ca 219 
: : Hints about insecticides..--....--.- 221 
Gollection ‘of msects) --2-----s52—- 155 ; 
eee : ow-ansects teed= ase cena 221 
Division Wibrarys<-sc-s~e-- ae 156 é s a: 
; Operation of contact insecticides... 222 
JspAy Hintnerseaae sess ses acces 156 : 
Wselessiremediese = aes eee 
Acknowledgments. ..... eoeeeece 156 Die pen ioe eee ee 223 
Injurious Insects %.......----- J SRS5 158 Need of experiment Ae eee EN EE 223 
Byturus unicolor, the pale brown Arsenical compounds .......----- 224 
Byturus ..---..----.---------- 158 Internal and contact insecticides 
Trypeta canadensis, the goose- conibined. :-. 255.4 eee 226 
ergy art iyee seen eer ae 160 Gontactansecticides=asa--—4eeeee 226 
Notolophus leucostigma, the white- Fumigation ...2:2.6.2-0eee 228 
marked tussock moth -......--.. 163 | Some insects of the year in New York 
Clistocampa americana, the ap- State. 222 ookis te eee 231 
ple-tree tent caterpillar. ........ 177 | List of publications of the entomolo- 
Clisiocampa disstria, the forest tent gist’ 5 ssco2.2c soso cee 
Caterpillar pease See 191 | Contributions to the collection in 1898, 255 
Mamestra picta, the zebra cater- Explanation of plates..........---- 264 
Pillar foo si Sesto eciews Soe c 201 | ‘Index. .: 2.3.2 J aes ee eee 

aA general‘account and bibliography is given of each. 
