IMPORTANT CORRECTIONS. 



For subterraneas read suiterraneus, pages 11 and 21. 



Scatophago read Scatophaga, pages 11, 18, and 48. 



Diccelus read Dicaslus, page 21; for beariesd bears, line 11, page 25. 

 Insert those of after than, line 4, page 26. 

 For memory read mimicry, line 10, page 30. 



pomonella read Fromethea, page 38 ; for 2i<;A<« read tops, line 8, page es. 



sends read senit, line 20, page 60 ; for are read is, line 17, page 65. 



Bkynchantis pini read Khynchtenus strobi, pages 139, 172, 173 and 312. 



Rhynehaus pini read Khynchanus strobi, pages 21, S3, 66, 63, 67, 72, and 93. 



perttnax read pertinax, line 25, page 114. 



lineloa read lineola, line 4, page 121 ; for habits read haunts, line 18, page 133 



externally read internally, line 1, page 141. i 



permanent read prominent, line 1, page 143. 



dipteria read dipteron, line 9, page 144. 



it jSnds read Mej' find, line 23, page 147. 



prayed read preyed, line 18, page 148. 



TuZis and JuZis, whereTor they occur, read Julus. 



frequent read frequents, line 11, page 172. 



attend read attends, line 26, page 133. 



ferruguinea leaA ferru^inea, page 196 ; for Colius read Colias page 197. 



rirffiona read Virginiana, page 223; Tccr read Jeer, page 224, 



pertnax read pcrMmaa;, page 246 ; for tristris read tristis, pages 269 and 260. 



I'ij'ffinianffi read Virginianum, page 266. 



Angeronia, pages 210 and 219, and Angerina, page 267, read Angerona. 



Leconter read Lecontei, page 287. 



Fragaria Virginica read Fragaria Virginiana, pages 161, 163, 275, and 305. 



pratense, wherever It oocurs, readjjj-a/ense. 



Be'ulu read Betula, page 163 ; for ground read grounds, line 20, page 282. 



beetles read insects, line 6, page 283 ; for it read he, line 15, page 337. 

 Kead Anthomya after diptera, line 3 from bottom, page 348. 

 For Hyporhynchus read Harporhynehus, page 368. 



Procrs read Poci-is, page 377 ; for Caloptena read Caloptenus, page 11. 



irassicis read oleracea, pages 16, 174, and 300. 



oleracets read oleracea, wherever it occurs. 



Cratonychus read Harpalus, page 63. 



sanguinalis read sanguineus, page 96. 



coprij)e»»is read cupripennis, page 144. 



subteraneus read s«&tcrrone«s, page 150. 



formosa read formosus, page 158 ; for «i/i read »i(is, page 178. 



tencorftyncftMS read tceniorhynchus, page 187. 

 Cimacodes read Limacodes, page 221. 



pometara read pometaria, page 287. 



