OF WASHINGTON. 85
NOTES ON THE LIFE-HABITS
OF ^EGERIID.E.-A
specimenof Melittia gloriosa Hy. Edw., from San Diego,Cal.,the food-habits of which, so far asIknow,are not jet recorded, though themoth
itselfhas been found flyingaround cucurbitaceous plantsby Mr. Edwards, and \\ wasnaturally inferred that the larvamight
live, like its congener,M.
cucurbitce, inthe roots of these plants. This species, however, was reared by Mr. F. E.Blasedalefromthe rootsof RJnis laurina.
The
pupalexuvium
showsthat the spines aremore
stronglymarked
than in any other ^Egerian with whichIam
acquainted, thefrontal thornsbeing noticeably strong,and re- callingthesame
parts in the largerAsilidceandAnthracidce.sEgeria impropria Hy.
Edw.
(specimens of imago, larvaand pupa) is injurious, in the larval state, to strawberries in southern California. Ihave, for
some
years,known
of great injurytostrawberryrootsbysome
borer ofaLepidopterouscharacter, but thespecies had remained undeter- mined, as I had been unable to obtain specimens.As
soonasIhad an opportunity ofexaminingsome
strawberry plants on the plantation of Mr.I.V.Wilcox,ofSantaClara,Cal.,itwasevidentthatthelarvabelonged tothe;3Lgeriidce.The
larva of impropria has been hithertounknown
andthename maybe
said, paradoxically, tobequiteproper,andyetquite improper; forMr.Edwards
had alsodescribed a speciesofsEgcria bythename
offragarice, thelarvaofwhich was not yetknown,
though Mr. Ed- wardsinformsme
that itwas
found on the flowers of strawberry.The
bred materialshows
thatimpropriaisvery variableincolorationalmark- ings of thebody. > 'A
third sEgeriidexhibited is the very prettyPhemonoe
$-caudata Rid- ings,the larva ofwhich I have received from Dr.J. C. Neal, of Archer, Fla.,who
founditboring inthe root ofagraftedJapan Persimmon.The imago
issued Apriln,
1887. I also exhibit specimens of Sciapteronrob'inicefrom
Los
Angelescounty, Cal., rearedfromlarva?boringin Salix californica;alsospecimensof^Egeria albicornisHy.Edw.
from southern California, rearedfrom larvaeboring underthebark of Salix californica.An
interestingfactconnected withthislastspeciesis thatthe typeis from Centre,N.Y.,wherethelarvaisnotknown;
so that the species occurs on bothcoasts.Finally, aspecimenof the very smallsEgeria pyri Harr., bred at the Departmentof Agriculturefromapple, isincluded.
COLOR-VARIATION
INTHE LARVA
OFAGRAULIS VANILLA.
Iwouldalso callattention toan interesting variation whichI noticed atLos
Angeles inthe coloration of thelarvaofAgraulis vanillce.The
eastern form of this larvaisgenerally reddish orvinous-brown in color, with an indica- tionoftwodarker longitudinalrays, asmy
notesand preservedmaterial,andthefiguresby Smith and Abbott and the older authorsshow.