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BOXELISR 
' BOXELDER BUG (lep tocori s trivittrtu s Spy) 
South Dakota H. C. Severin (July 12): Many housekeepers have corr.plr-.ined 
about boxelder bugs entering homes during June and early July. 
BOXELDER APKID ( Perrahyllus negundinis Thomas) 
Nebraska . H. Swenk (June 15-July 15): An infestation of boxelder 
tree: with the boxelder a^hid appeared in several parts of 
the State during late June -nd early July. 
CATAIPA 
CATAIPA SFHI'JX ( Ceratomia cc.inlyr.e Eoicd.) 
Ohio B. ',7. Mendenhall (July 20): The ctalpa sphinx is beginning 
to show up again in Montgomery County. There are a good many 
catalpa trees planted in this county and this pest is well 
supplied with food. 
EI " 
WOOLLY ELM APHID ( Sriosorip. arr.3ric~num Ril„---) 
Nebraska . 3. Swenk (June 15-July 15): The woolly el 
frequently reported injuring elm trees. 
El (j perda tridentata Oliv.) 
Wisconsin E. L. Chambers (July 23): Several 40-foot elms in liadlson 
were sx - Lned recently won complaint of the city forest) r 
and found practically . rith a infestation of this 
borer. The bark bad sloughed off in . . These 
borers, however, ar>_ believed to be a secondary Lnf< station. 
ELM LEAP BEETLE (Paler rant] 1 
Ohio indenhall (July 15): Some oJ 
I elm Leaf beetle. (July 37) 
elm le: f bee Lnfestj es 
fit at -ton in 1 
nich was the first outbr* t< to. It has done con- 
siderable 4 ms In tl t, but 
^nd c-refvl spraying Lt Ler cont: he 
exception of a few outbn •• of the city of D.nyton. 
The pest h.ns been confined t JT, SOUthwi 
Ohio. (July 36): - d on 
i ' re are not 
