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(1)

THE ACADEMY OP

Jan. %\st.

Mr. Lea,

President, inthe Chair.

Forty-four

members

present.

The

report ofthe Biological

Department

forthe present

month

was read.

On

report of a

Committee

of the BiologicalDepartment,thepaperen- titled "

Remarks

on errors in the Anatomical Diagnosis of Cancer, by J. J.

Woodward, M.

D.,"

was recommended

forpublicationin aMedical Journal.

On

report of the respective Committeesthe following papers were ordered tobe published in theJournal ofthe

Academy

:

"Reflections upon thenature of thetemporarystar oftheyear 1572, anapplicationof theNebularHypothesis,

by Alexander

Wilcox,

M. D."

"

Descriptions of

New

Cretaceous

and Eocene

Shells of Mississippi

and Alabama,

alsowithnotes on

Eocene

fossilshells,

by

T.A. Conrad."

"

Descriptions of

new

species ofFossils,probably Triassic, from Vir- ginia, by

W. M. Gabb."

"

Descriptions of

new

species ofCretaceousfossils,

by W. M. Gabb."

" Additional

new

species ofFossils to apaper by T.

A.

Conrad."

And

the followinginthe Proceedings:

Contributions toAmericanLepidopterology. No.3.

BY BRACKENRIDGE CLEMENS, M. D.

TltfEINA.

The plan of these papers will hereafter be changed, and no diagnosis ofgenerawillbegiven, except

when

there isdoubt respecting the identity of theEuropean and Americangroups, and

when

the generaare new. The in- tention ofgivingsomeconceptionofthe systematicarrangementof the group Tineinawill therefore be abandoned, and the subsequent papers be confined simplytothe description of species. Ifind myself compelled to adoptthis course, inconsequenceof perceiving, asIadvanceintherecognition of generic groups, thatthe diagnosesofthe families heretofore cited are too limited, and that, in order to represent

my

conceptionof thesegroups,Ishallbeobliged to

make them

more comprehensive. These changes, together with generic synopsesofthe families, willbebest treated in amonographoftheTineina, whichwillbe undertakenas soon asthe collectionof thewriter represents, withsomedegreeofcompleteness, the genera foundinour country. In order thattheaccomplishmentofthis

may

notbetoolongdelayed, contributions of specimensare respectfullysolicitedfrom collectors,either inaccordance with thecallfromthe Secretaryof the SmithsonianInstitution, in the Reportfor 1858, orthe request

made

atthe presenttime. Contributions

may

besent to

the SmithsonianInstitution, or tomyself, but, in thelattercase, the charges forcarriage

must

be prepaid;and should the contributor desire it, a suite of

named

specimenswillbe returnedto him. Full directionsfor thecollection andpreservationof Lepidopteraare containedintheSmithsonian Reportfor 1858, and

may

behad onapplication to theSecretaryoftheInstitution.

Coleofhora Zeller.

Stalk of antennaclothed witherect scalestothemiddle.

C.

coruscipennella

. Labialpalpiand headbronzygreen. Antenna?, [Jan.
(2)

NATURAL SCIENCES OF PHILADELPHIA.

basal halfbronzygreen, with a reddishviolet reflection; terminalhalf white, annulated with brown. Fore wings uniform, bronzygreen, with the apical portionreddishviolet,or ofa reddish,coppery hue. Hindwingsdarkbrown;

ciliathe same.

Stalksomewhatthickened, withscalesnoterected.

C.

laticornella

. Labial palpiand head brownishochreous. Antenna?

pale brownishochreous towards the base, becomingwhite with anochreous tingetoward thetip,andannulatedwithdarkbrownthroughout. Fore wings rather deep, uniform brown, withawhitish ochreous streak along thecosta, from the base to the costo-apical cilia, narrowing behind, and not reaching beyondthe subcostalnervure. Hindwingsratherdarkbrown;ciliathesame.

Antennalitalicsimp

J

e; basaljo'ntthickened withscales.

C.

coenosipennella

. Labial palpi and headwhite. Antennae white, annulated withdarkbrown;basal joint white. Fore wingsdull yellow,with a white streak along thebasal portionof inner margin, one along the costa, andone alongthe subcostal nervure, separated from the former byanarrow

lineof the generalhue; anoblique, whitestreakalongthe disk,andinclined tothe innerangle, andonein thefold, withthree ratherfaint, oblicpze, white streaksbetweenthe terminalportions of thecostalanddiscalstreaks. Hind wingsratherdarkgray;ciliafulvous.

C.

infuscatella

. Labial palpibrownishgray.

Head

paleleadengray, whitishonthe sidesandabovethe eyes. Antennaegray,annulatedwithdark brown. Fore wings grayish brown, withawhitestreak along thecostatothe tip, andone along the inner margin; awhite streak along thefold, andone parallel toitalong the middleofthewing,andsomewhatdilated ontheinner margin; ciliagrayish brown. Hindwings gray; ciliathesame.

C.c retatieostella. Labial palpi white.

Head

white, tinged with yellowish. Antennas white, annulatedwith brownish. Fore wings shining yellow, withrather abroad whitestreak along the costa, extendednearlyto thetip;somewhatstreakedwith ochreous,andthetiprather deep ochreous. The innermarginof thewingiswhitish. Hindwings ochreousbrown; ciliathe same.

Incuevakia Haworth.

I.

russatella

.

Head

ochreous. Antenna?darkbrown, ochreousat the base, and annulated with ochreous. Thorax purplish brown. Fore wings deepfuscous, witha beautiful purple reflection. Nearthebaseofthewing

isavery paleyellow band, broadest on the inner margin, and a costaland dorsal spot ofthesame hueopposite eachother, alittlebeyondthe middleof the wing. Hindwingspalefuscous tinged with purplish red; ciliapalebrown.

The wing structure ofthe following speciesdeparts fromthat ofthe genus.

Both wingsare pointed,theforewings with asinglediscal nervure, givenoff totheinnermargin and the hindwings with twodiscal nervules branching from a

common

stalk.

I.

Acerif

oliella. Ornix Acerifoliella Fitch, Reports, 1 and2, p. 269.

Head

reddish ochreous. Generalhueafinemetallicgreen; forewings without markings. I

am

indebtedtothekindnessof Dr.Fitchforaspecimenof this insect.

Plutblla Schrank.

P.

vigilaciella

.

Head

white, with fuscousbeforeandbehind theeyes.

Labialpalpiwhite;exterior of secondjoint fuscous. Antennae ochreous, an- nulated withwhite, especiallytowardsthe tips. Thoraxwhite; teguhedark I860.]

(3)

6

PROCEEDINGS OF THE OF

fuscous. Fore wingswhite,streaked withochreous,withadark ochreousstreak atthe haseof thefold, margined on the inner sidewith dark brown. The innerborder, fromnearthebasetothetipofthe wing, iscloselydotted with dark brown;and onthecosta,toward thetip,areafewdots ofthesamehue, andinthe middleofthe wing an elongateddark browndot; ciliawhiteand dark brownintermixed. Hindwings darkgray.

Abdomen

darkgray.

P.

limbipennel

la.

Head

pale ochreous. Labialpalpiwhitish:tuftdark brown. Antenna? brown, slightly annulated with white. Thoraxyellowish white; tegulre dark brown. Fore wings cinereous brown, dusted with dark brown, witli adark brown sinuatedstreakalong the fold,andthe innermar- ginal portion of thewingpaleyellowishwhite,withthreeroundedprojections toward thefold. Hind wings brown, with a purplish hue; cilia brownish

ochreous.

Abdomen

darkbrown.

P.

mollip edella

.

Head

and thorax pale brownish ochrecus. Fore

wingspale brownish ochreous, somewhat paler along the costa, and dotted withdarkbrown, with a fuscous, sinuated streakinthefold, narrowly edged with ochreous gray. The inner marginal portionof thewing palebrownish ochreous, with three projections toward thefold,and theinner border dotted withdarkbroiontothetipofthe wing. Hindwings darkgray;ciliabrownish ochreous.

Gtkacilaria Zeller.

G.

superbifrontella

. LaMalpalpi yellow,tipped with brownish. An- tenna? dull yellow, with very faint brownish rings.

Head

stramineous, tinged with reddishvioletontheforehead. Thoraxstramineous, withtegula?

externallystriped with reddishviolet. Fore wings beautiful reddishviolet, withashining stramineous patchonthe innermarginatthebas'e,anda large costal triangle ofthesamehue, reaching almostacrossthe wing,andextending along thecostafromthe basalthird, nearlyto the apex. Hindwingsblack- ishgray; ciliadarkfuscous.

Thisinsect

must

approach verycloselytheEuropean

Swederella.

Thelarva

may

be found,in the middleof July, in cones, onthe leaves of Hamamelis

Virginica

(Witch Hazel), and the imago appears early in August. The head of the larva is pale green; body pale green, darker colored by the ingesta,with the tenth ring whitish, and the cervical shield palebrown.

Gr.fu1gide1 1a.

Head

andantenna? yellowishwhite. Fore wingswhite, with a silverylustre, withadark brown blotch near the base, notextended across the wing. Rather beyond the middleof the wing is a broad, dark brownband, withthe exteriormargindarkest,andsharplyangulatcdjust above the innermargin. The apical portionofthewing containstworather broad, dark brown costal streaks,somewhat confluent in the middleof the wing, withawhite costal spot between them. The extreme apexof thewingis darkbrown, withawhitecostal streak beforeit, andoppositethecostalwhite spotisanother,atthe interior angle,sometimes twonotdistinctly separated.

Hindwingsdarkfuscous; ciliathesame.

Gr.

venustella .Labialpalpi white,with a blackishspotnearthemid- dle, and one near the tip. Antenna? dark brownish. Head silvery white.

Fore wings darkcinereous,withapurplish hue,andwhite alongtheinnermar- ginfrom"thebaseto the middle. At the basal third of thewing isa small, whitecostal spot; three oblique, equidistant, slenderwhite bands,dark mar- ginedon both sides, thefirst about the middleof the wing,the second and thirdconvergingatthe inner margin, with a white spot attheextremeapex, dark-marginedon bothsides byshort streaks; cilia cinereousandwhitein- termixed. Hindwings blackish gray; ciliarather paler.

[Jan.

(4)

NATURAL SCIENCES OP PHILADELPHIA. i

Or.

strigifinitella

. Labial palpi yellowish white,dotted with dark brown,andwith two dark brownrings before the tip.

Head

and antennae dull yellow. Fore wings brownish graysuffusedwith dark brown, with the inner margin,fromnear the base to the middle, varied with whiteand dark brown; onthe middleofcostaa white streak,and afewsmall,costal, dark brownblotches. Near the tip, onthe inner margin, a slender, very oblique whitestreak, dark margined onbothsides,whichcrossesanobliquestreak of thesame hue fromthecosta, likewisedark-marginedonbothsidesabovethe streakfrom the inner margin,and curved beneath, formingawhitehinder- marginallineinthe cilia, beneath thetip, and extending nearlytotheapex ofthe wing. Beyondthese, towardthebase, intheapical third of thewing, aretwooblique, dark brown costal streaks,witha short, white one between them, thefirstirregularandsomewhatdiffused, the secondmarginedbehind withbrownishyellow. Apicalportion ofthewing darkbrown. Hindwings darkbrown; ciliasomewhatpaler.

G violacella. Head and face pale yellowish, tinged with reddish violet. Labial palpi yellowish white, annulated at the tip with brownish.

Fore wings with the external halfpale, shining, cream yellow, interior half suffusedwitha pale violet iridescence. About the middleof thecosta are a few separated blackishbrowndots, andin the middleof thewingablackish brown

comma

spot,andnear thetipanatomofthesamehue. Theposterior part of the foldsomewhatsuffusedwithfuscous;ciliareddishfuscous. Hind wingsdarkgray,withareddishtinge; ciliareddishfuscous.

Argyresthia Hubner.

A.or

ease

11a. Labial palpi silvery white.

Head

silvery white; fore-

head andfacefaintlytinged withpalegolden brown. Antennaesilvery,annu- latedwithdarkbrown. Fore wings silvery white,witha pale goldenbrown streakatthe baseofthecosta. Aboutthemiddleof thewingisan oblique, darkgolden brownband, broadeston the inner margin, andtaperingtothe costa, beyond whichisanarrower, obliquebandofthesame hue producedin themiddle, asa rather broad,somewhatcurvedstreaktowardthetip,behind whichitisarrested; cilia pale golden brown, withadarker hinder-marginal line; hindwings dark gray; ciliathesame.

Anotherspecimen, on the middleof the inner margin, hasa rectangular, goldenbrownpatch, not extendedto the costa, with an irregular, obliquely placed patchof thesame hue onthe inner margin, nearthetip,andslightly connectedwithasmallcostal patch placed

midway

betweenthe patches,on theinnermargin. Thetipof thewingis golden brown, andisscarcely con- nectedWith the second patchbya posteriorlyproducedportion.

Taken onwing, June,July.

Ornix Zeller.

0.

trepidella

. Labial palpiyellowishwhite,annulated withdarkbrown nearthetip.

Head

dark brown. Antennae dark brown,slightlyannulated withwhitish. Fore wingsdarkpurplish,dusted withdarkbrown. Alongthe costa are several short, oblique, obscure yellowish streaks,with darkbrown streaksbetween, extendingfromthemiddleofthe wingto thetip, obliquely placedtillnear the apex. Hindwingsdarkgray; ciliathesame.

0.

festinella.

Labial palpi silvery gray, with the secondjoint atthe apexannulated with dark brownish.

Head

dull brownish gray. Antenna?

dark brown, annulated withwhitish. Fore wingsgrayish,somewhat suffused with brownish from the base to the middle, with the costa at base dark brown.

From

the middle to the tip freelydusted with dark brown, with several whitish, rather obscure costal streaks, becomingplainernearthetip, and twoor threeonthe inner margin, near thetip. Atthe tipareafewdark

I860.]

(5)

THE ACADEMY OF

brownscales,with the ciliaof extreme apexwhite; ciliagrayish, with dark browntipped scales intermixed. Hindwingspale

gray; cilia similar. Ab-

domen

blackish,tipped with yellowish ochreous.

0. C ratfegif oliella. Labial palpi whitish.

Head

dark brown and gray intermixed. Antennae dark brown, faintly annulated with whitish.

Fore wings dark brown, withapurplish hue. Along the inner margin, from thebase tothe anal angle, whitish,dustedwithdarkbrownish. Inthefold atthebaseisadark brown streak,anda small blotch of the same huebe- yondthe middle, nearly reachingtothe inner margin. Towardthetip are a fewwhitish, costal streaks, andattheapexa small, round, darkbrownspot, ina whitishpatch, with a circular, dark brown apical linebehindit; cilia blackish gray. Hind wings blackish gray; cilia rather paler.

Abdomen

blackish, tippedwithdullyellow.

Thelarvaminesthe leaves of Crataegus

tomentosa

(Black Thorn), in September, and becomesa

pupa

early in October, weaving areddishbrown cocoonin aturned

down

edgeofthe leaf. The pupa case isthrustfromthe endof* the cocoonatmaturity, theimagoappearingearly in May. There is,

doubtless, a

summer

brood, butI have not sought for it. The head of the larvaisbrown; thebodygreenishwhite,with thedorsumreddishbrown.

Hyponomeuta Zeller.

H.

multipunc

tella. Labial palpi,head, antennae andthorax, white.

Thoraxwithablackspotonthefrontof tegulae, anda fewspots of the same hue onthedisk. Fore wingswhite, with thecosta atthebase blackish, and longitudinalrows of distinct blackdots; twoof which, one along the inner margin andone alongthefold, areveryplain. Hindwings blackishgray.

Bedellia? Stainton.

This genusisrepresentedbya single species, inEurope. Itwas, therefore, a surprise to myself,

when

Ifound the speciesdescribedbelow, corresponded totheEuropeannot onlyin structurebutinornamentation. Thereis,how- ever, a slight difference intheneurationof theposteriorwingsofthetwoin- sects

when

comparedwith Mr. Stainton's delineation,and henceIgive afull generic diagnosis of theAmericanspecies.

Theanteriorwingsarenarrowandpointed, and the posteriorvery narrow, almostsetiform. Thediscoidalcell oftheanteriorisacute behind, withthree subcosto-marginal nervules, the lastof whicharises attheapexof thecell, togetherwith theapical nervule, whichsendsoff, at about its middle,a ner- vulet to theinner margin, andisfurcatenear thetipofthewing. The median nervure sends onlya singlebranchtothe inner margin. Both thecostal and sub-median nervures are short. The posteriorwings withoutdiscoidalcell; the costal nervure isveryshort; the sub-costal runs through the middleof thewing, andsendsabranchtothe inner margin, ratherbeyondthe middle, andisfurcate atitsextremity,the lower branch proceedingtothetip,along the inner margin. Abovethesubcostal nervureisa ratherindistinct, paral- lelfold. The mediannervureislong, wellmarked, andsimple; placed near the innermarginof thewing.

Head

roughabove,and infront, between theantenna?, almosttufted; face smooth, moderately broad, and rounded. Ocelli none. Eyes moderately prominent, round, andpartiallycovered withhairsfrom above. Antennaeas longastheanteriorwings,filiform, simple; basal jointsquamose.

No max-

illarypalpi. Labial palpiveryshort,pointed, andrather porrected,withtwo jointsonlydistinguishable. Tongue naked andshort.

B.?

Staintoniella

. Labialpalpi and head ochreous, thelattersome- what reddish ochreous above. Antennae oclu-eous. Fore wings ochreous, dusted withdarkfuscouSjbut leaving a streak of the generalhuealong the [Jan.
(6)

NATURAL SCIENCES OF PHILADELPHIA. 9

inner margin. Hindwingsdarkgray; ciliaratherdarkochreous.

Abdomen

darkbrown andochreous mixed.

Cosmiotes.

Fore wingsrather narrowlyovate-lanceolate,with the discoidal cell closed acutely. Thesub-costalnervureisattenuatedtowardbaseof the wing, and subdivides into three marginal branches, the firstof which arisesatabout

its middle, and sends from the angle of the disk a trijid branch, which is eitherforked on thecosta by an exceeding short branch beforethetip, and givesriseataboutits middletoa branch to the inner margin,oristrifidat

itsextremetip. The median is two or three-branched near itsend. The sub-median is simple. Hind wings are without a discoidal cell; and the costal nervure is moderatelylong. The sub-costal runs through the^mid- dle of the wing, (is central), and is furcate near the tip. The median is well indicated, withtwo orthreeshort,approximatedbranches about themid- dle of theinner margin.

Sizeverysmall.

Head

smooth. Withoutocelli. Forehead ratherelevated and rounded; facerounded, and nearly equally broad. Eyes very small, oval,and somewhat sunken, scarcely visible in front. Labial palpi-mode- ratelylongandslender, smooth,pointed, andsomewhatrecurved;the second jointslightlycompressed laterally.

No

maxillarypalpi. Antennae inserted laterally; basal joint shortand rather thick, with a fewcilia atthe basebe- fore; stalk simple, slender, andscarcely aslongasthe body. Tonguenaked, andaboutaslongasthe labial palpi.

Medianveinof hindivingstwo-branched. Apicalveintrifidat thetip.

C. illectella. Labialpalpiand head yellowishbrown. Anteunsefus- cous. Fore wingsfuscous, dusted withdarkbrown, witha broad,transverse silverywhitebandnear the middleof the wing, a spot of the same hue on thecostanear thetip, and anopposite oneonthe inner margin, nearlyjoin- ingitinthemiddleof thewing. The extreme apexofthewinghas asilvery streak in thecilia,marginedbehind with arowofdark brown atoms ontheir ends. Hindwings grayishfuscous; ciliathesame.

Medianveinofhindicingthree-branched. Apicalveinforkedonthe costa, withanervulettotheinner margin.

C.

maculoscella.

Labial palpi dull yellowish.

Head

dark brownish.

Antenna? fuscous. Fore wings shining silvery grayish, suffused with dark golden brown, with arather obscure silveryband in the middleof thewing anda silvery spotonthecosta just before thetip. The extremeapical por- tion ofthewingisblackishbrown; ciliagrayish brown. Hindwingsgrayish, dusted withdarkbrown; ciliagrayish brown.

Medio-posterior and central veins opposite thespace betweenthesecond and thirdsub-costomarginals.

C.

madarella

.

Head

darksilverygray. Antennaedarkbrown, yellow- ishwhite at the tips. Fore wings dark golden brown,silvery grayat the base, with an oblique, pale golden band near the middleof the wing, the costal portionbeing nearest the base.

On

the costa, near thetip, isa pale goldenspot,witha spot of the same hue oppositeontheinner margin, and oneinthe middleof thewing before the tip; cilia pale brown, dotted with darkbrown. Hindwings grayishbrown; ciliarather darker.

Cosmoptekyx? Hiibner.

Theanteriorwingsarerather narrow, andslenderly caudate. Thediscoidal cell is elongate and very narrow, and closed acutely behindwith threesub- costo-marginalnervules,thefirstarising about the middleofthe wing. The mediansendsybwr nervulestotheinner margin, thefirst arising

midway

be- 1860.]
(7)

PROCEEDINGS THE ACADEMY OF

tween thefirstandsecondsubcostal branches, and the lastfromtheapexof the discoidal cell,together withanapicalbranch, which almost immediately sendsoffanervulettothe inner margin, whilstthe apicalproceedsthrough themiddleofthe slender, acicularcaudate extremitytoitstip. Atthe basal thirdofthe wing, the sub-costalnervure becomes attenuated. The costalis

nearlycoincident withthemargin;thesub-medianfurcateatthe base. The posterior wings are narrow, almost setiform, and without a discoidal cell.

The sub-median is central, simple, andfaintly indicated until near thetip,

when

itbecomesfurcate. Themedian, whichisbetter defined, runs near the inner margin, and subdivides into threebranchesto the inner margin. The costaliscoincidentwith the marginal.

Head

perfectlysmooth, advanced, long,andflattenedabove;forehead very convex and globose; face full, rounded, and somewhat retreating. Ocelli none. Eyes flattened, scarcely visible in front, oval. Antenna? nearlyas longasthe anteriorwings; basal joint long, slender, andclavate; stalk seta- ceousandsimple. Maxillarypalpi extremelyshort,scarcelyperceptible. Labial palpiverylong, slender,

much

recurved,andpointed;the secondjointsome- whatcompressed toward theend, shorterthan the third. Tonguescaled, as longasthethorax beneath.

C.?

gem mif erella. Labial palpi dark greenish brown, witha silvery stripeon the front of the third joint,andanother behind, continued tothe secondjoint. Face, head,andthorax, dark greenish brown, withanarrow, central, silverylinecontinuedto the thorax, andoneof thesame hueabove the eyesoneachside. Antennaedark greenish brown, withtwosilvery lines onthebasaljoint,thestalkannulated withsilvery,anda broad, silvery ring before thetip,whichis likewise silvery. Fore wingsdark greenishbrownto the middle,andfrom theapical thirdtothetip, withanorange-colored patch ratherbeyondthemiddleof the wing, extended acrossthe wing,andalittle

produced along the costa behind, having a large, transverse, oval, smooth patchof elevated, silvery scalessomewhatviolet-hued, on itsinternalmargin thepatch extending nearly across the wing; another smaller and similar, nearlyroundonebehindit, on the inner margin, and another small oneon thecosta, behindtheproducedportion, with awhitecostalstreak aboveitin the cilia. Allthesepatchesare somewhatblack-margined. Nearthebaseof thewingarethree short, silvery streaks, one nearlyonthe disk,one near the foldbeneathit, and anoblique one aboveit, near the costa. Theciliaofthe extreme apex is silvery white, black-margined above, with a violet silvery scale in themiddleofthe wing,before thetip. Theinner margin,atthe base ofthe wing, issilvery. Hindwings darkbrown;ciliasomewhatpaler.

Theornamentationof this insectisveryelegant. Taken on winginJune, July.

EUDARCIA.

Head andface rough. Without ocelli. Eyes small, hemispherical quite prominent, with a naked space above? Labial palpi short, rathersmooth, andseparated; the third joint somewhat less thick than the second, and nearlyas long. Maxillary palpi long, folded, andfive or six-jointed. An- tennae, basal joint moderately long,approximated on the front, simple,and

fullaslongastheanterior wings. Tongue naked andveryshort, scarcely as longasthe labial palpi, andnot reachingbeyondthe front.

Fore wings withthe subcostalnervure attenuatedatthe base; atthe basal third arises along marginal branch,and about its middlea furcatebranch, andthence the subcostal isfaintly indicated to the discal nervure,beyond whichitreappearsas a furcatebranchto the costabehindthetip. Thedis- coidal cellisclosed, and sends a single branch to the inner margin behind thetip. The mediansubdivides into threeapproximate branches. Thesub- median is furcate at the base. In the hind wing the costal nervure is [Jan.

(8)

NATURAL SCIENCES OF PHILADELPHIA. 11

ratherlong anddistinct; subcostal simple, and obsoletefrom the middleto the base; discoidalcellunclosed, withan independentdiscal nervule, faintly indicatedfromthe base,andfurcateatthe apical third. The medianstrongly indicatedandbifidratherbeyondthemiddleofthe inner margin.

E.s

imu

1atricella.

Head

brownish ochreous. Antennae ochreous, annulated withdarkbrown. Fore wings dark brownish, with awhiteband aboutthebasalthird ofthewing, awhitespotonthecosta, near the middle, andoneonthe inner margin, alittlebehindit, andawhite transversestreak nearthetip. Hindwingsdarkbrown; ciliathesame.

Thisinsect has considerable resemblancetoanIncurvaria. Itsneuration, however, placesitinaverydistinctgroup.

Antispila Herrich-Schaffer,Frey.

A.

Ny

saef o1iella.

Head

above dark brown. Face, labialpalpi, and forefeetshining yellowish ochreous. Antennaedark brown;basal jointyellowish ochreous. Fore wingsdark brown, with a greenish reflection, andthe base witha brightcoppery hue. Nearthe base is a rather broad,bright golden band, broadest on the inner margin, where it is nearest thebase, andcon- stricted at the foldofthe wing; a spot of the

same

hue on thecosta,atthe apical third of the wing, andoneon the inner margin,

midway

betweenthis andtheband;ciliasomewhatcoppery, andrathergrayishattheinnerangle.

Hindwings purplebrown; ciliagrayish ochreous.

Thelarvaminestheleaves of Nysa

multiflorain

September. The head

isdarkbrown;firstsegment dark brownish; bodyverypalegreen withdark atomsalong thedorsum;ventral surfacewithalineoftwoblackspots. After the lastmolting thefirst segment is black, and the dorsal spots becomea black, vascularline.

When

full fed, the larvaweaves anovalcocoon within themine, andcutting the two skinsof the leaf into acorrespondentform, permitsittofallto the ground. There is thus left an oval holein thede- sertedmine. Theimagos appear during thefollowingMay.

A. cornifoliella. Head, face, labialpalpi, andfore feet darkbrown.

Antennaedark brown; basal joint somewhat ochreous. forewings rather dulldarkbrown, with a coppery hue. Near the base is a rather narrow, golden band, not constricted on the fold,and rather indistincttowardthe costa, whereitissomewhatsuffusedwithacoppery hue,andnearest thebaseonthe inner margin. Atthe apical third of thewing is a small goldenspot, and nearly opposite, on the inner margin, another of the same hue, with the hinder portionofthewing tinged with a bright reddish copperyhue; cilia

darkgrayish. Hindwings purplishbrown;ciliasomewhatpaler, with acop- pery hue.

Thelarvamines the leaves ofCornus florida, inSeptember. It'maypos- siblybea variation of

Nysaefoliella.

The larvaeof theinsects arevery likeeachother,butIdon't

know

whetherthat

ofCornifoliella

undergoes

thesame changeofcoloration afterthelast moltingas that of

Nysaefoli-

ella. The head and shield dark brown; body nearlywhite, with seven minute, black points along the dorsum, and eight on theventral surface, somewhat larger, and more distinct. Its

mode

of preparingfor pupationis thesameasthe previousspecies,butwhilstthe individuals of

Nysaefoli-

e1 1aon a single tree arealmost innumerable, those

ofCornifoliella

are not abundant.

Aspidisca.

Fore wings with nodiscoidal cell. The subcostal nervure traverses the middleofthewing, attenuated from the basetothe basalthird,whereitgives origintoa long, marginal branch, which reachesthecosta at theapical third ofthewing;near thetipitsubdividesintothreeshortbranches, oneofwhich

isdeliveredtothecostabehind the tip, oneto thetip, withoutattainingthe I860.]

(9)

ACADEMY OF

extremeapes, and one to the inner margin,

somewhat

behind the second marginal branch. Themedian nervure iswanting. The sub-mediansimple.

Hind wings with no discoidal cell. The subcostal nervure is central and attenuated towards the base, and at about its apical third delivers a branchto the inner margin,and is bifid behind the tipof the wing. The medianissimple. The submedianobsolete orwanting.

Size extremely small.

Head

and face smooth, covered with closelyap- pressed scales. Face rather broad, and somewhat produced beneath intoa point. Forehead rounded. Ocelli none. Eyes extremelysmall, notvisible fromabove, and scarcely visible in front. Antennae held extended at the sides, veryshort, scarcelyone-half & longastheanterior wings, rather thick, obtuse, and rougheired with scales. Maxillary palpi none. Labial palpi none. Tonguenone.

A.

splendorif

er ella.

Head

golden. Antennas fuscous, tinged with golden. Fore wings,fromthebase tothe middle, leadengray, witha splen- dent lustre, and from the middle to the tip golden, with a broad, nearly straight, metallic, silvery streak, extending from the costa near the tip to the middleof the wing,and dark-margined on both sides. This isnearly joinedbyadorsal streakof the same hue, almost opposite toit, withcon- vergingdarkmargins, andwitha blotch ofdarkbrownscalesadjoiningitbe- hind. Inthe costo-apicalcilia isa short,blackish brown streak, parallel to thedark marginofthesilvery costal streak.

Atthetipisa black, apical spot, withmetallic, silvery scales initscentre, andafewsilvery scales intheciliaaboveand beneathit.

A

blackish

brown

hinder marginalline in the cilia, interrupted bya silverystreakinthecilia

beneaththe apical spot, and the cilia yellowish brown. Hindwings leaden gray; ciliayellowish brown.

Thelarvaminesthe leaves of Crataegus

tomentosa

early inSeptember.

The mineappearsatfirstasaverynarrowline,andissubsequentlyexpanded intoa small, transparent blotch. At maturity, the larva weaves a cocoon betweenthecuticles, andcutsa small ovaldisk. Thisis sometimescarried quite a distance,andis ultimately secured to some objectbyoneof itsends tied

down

onalittlebuttonof white silk. It enters the

pupa

state toward thelatterpart of September, andappearsasan imago early in spring.

The

maturelarva has a head

much

smaller than thefirst ring,rounded above, andelliptical. The bodyisflattened,and tapers posteriorlyfromthe anterior rings. The segments are rather deeply incised, the thoracic ob- tuselyroundedat the sides, and the rest with a minute lateral noduleor mammilla. It iswithoutlegs or prolegs, butonthesecondandthird thoracic rings, onboth thedorsal andventral surfaces, are spots or cup-likedepres- sions, one,oneachside, capableof being contractedand expanded. So, like- wise, from the sixth to the ninth inclusive, on the ventral surface are transverselyplaced oval spots, similar to the thoracic, andone oneachseg- ment.

On

the segmentnext thelast isa protuberance, bothdorsalandven- tral,with two cup-like depressionson eachsurface. Thesearenot supplied with hooks, andiftheyare substitutesfor feet,

must

act likesuckers.

They

areallpalebrown. The headisdark brown;thebody brown, with blackish along thedorsalandventralsurfaces.

"Whenthelarvaeareyoung,it isextremelydifficulttodiscover theirmines, andthe transparent blotchisnot

much

largerthanthe cocoon,leavingaspace inwhichthe ''frass' 'iscollected.

Diachorisia.

Forewings pointed, narrowlyovate- lanceolate; discoidalcellclosedbehind

by

a veryfaintly indicated nervure, with a faintly indicated secondarycell.

Thesubcostal nervure obscurelyindicatedfromthesecondarycellto the base of the wing, with a long anddistinct marginal nervule from nearthe base, [Jan.

(10)

NATURAL SCIENCES OF PHILADELPHIA. 13 one fromthemiddleofthe secondarycell,andthreefromtheendofittothe costa. Three nervulesfromthediscal nervuretothe inner margin, heneath thetip. The medianwithout branches;beyondthediscal, itproceedstothe inner margin,as a 9ingle shortvein;perhapsitmaybebifid. The submedian

is simple. Hind wings lanceolate, clothed with scales, with the discoidal cellclosedbya veryfaintly indicated nervure. The costal nervureislong, andextends nearly to the tip of the wing. The subcostal is simple, and.

wanting from near the origin of the discal nervure, whereitisslightlypro- duced inwardly, butwell indicated thence to near thetip. Thediscalner- vure gives rise to a discal branch which quickly becomes bifid, and its brancheswell defined near to the tip, above and beneath. The medianis well indicated, and is three-branched, the last very faintly connectedwith thesecond.

No

submediannervure.

Sizeverysmall.

Head

rough and hairy above andinfront. Ocellinone.

Eyes ratherlarge, round, andsalient,not set ona nakedcircular portion of the head, nor with a naked space above theeyes. Antennseabout one-half aslongas the anterior wings, inserted laterally, and microscopicallypubes- cent beneath; basal joint moderately long, stalk roughened with scales.

Maxillary palpi rather long and folded. Labial palpi moderate, slender, smooth,cylindrical, separated,and somewhatdrooping;thethird jointnearly as long as the second, which has a few bristles at its end and beneath.

Tongue ?.

D.

velatella

. Labialpalpidarkbrownish.

Head

brownishgray. An- tennse grayishfuscous, with the basal joint whitish,having a blackish, ex- ternal streak. Fore wings whitish, dusted with dark fuscous,with afew dark fuscous spots along the costa, and one of the same hue about the middleof the disk, beneath which, on the fold, isanotherofthe samehue.

Toward

the apex, inthemiddleofthewing, beneath thelastcostal spot, isa small, darkfuscous spot, sometimesconnectedtoward the base of thewing with a dusted streak of the

same

hue; ciliawhitish, somewhatdottedwith darkfuscous. Hindwings grayishbrown; ciliathe same.

Therelationship ofthisinsect

tolncurvaria

andits alliedgenera, espe- cially to Acerifoliellaand

toEudarcia,

isvery obvious.

Bucculatrix? Hiibner.

Theanteriorwingslanceolate;the discalcellis closed acutely behind,with the subcostalnervurefaintlyindicatedfromthemiddle of thewingto the base, and sending/owrnervulestothe costa,thefirst about the basalthird,andits originfrom the subcostal faintlyindicated

; the three others arisingnearthe apical portion of thewing, withthe subcostalbetweenthesecondandlastrather faintlyindicated; the third nervule scarcely noticeable,and thelast branch arisingfromthe apexof the discoidalcell. The median is strongly indicated throughout, and sends off to the inner margin at its posterior end, a very faintlyindicatedbranch, whilst the apical branch,which appearstobea con- tinuationof it,becomes bifid behind the tipof thewing. Theposterior are narrowlylanceolate,without discoidalcell. Thesubcostal nervureiscentral,

andsubdividesbeyondthemiddleof thewing into three branches,twotothe innermargin,andone alongthe exterior margin tothetip. The medianner- vureissimple.

Sizeextremelysmall. Headrough,tuftedinthe middle. Facesmoothand retreating. Eyes salient, visible in front. Antennse with a spreading, basal eye-cap, expanded above the eyes; stalk veryslender, simple, scarcelymore than one-half so long as the body.

No

labial or maxillary palpi. Tongue naked, veryshort, notone-halfaslongasthe anteriorcoxae.

B.?

coronatella.

Face yellowish-white. The head withthetuftpale orangechrome;theeye-capspale yellow,touched behind with orange chrome.

Antennse yellow, dotted above with dark brown. Fore wings pale orange I860.]

(11)

ACADEMY OF

chrome, withawhitish patch near the base above thefold,onenearlyoppo-

site, onthe innermargin,andone aboutthemiddleof the wing, on the costa.

Nearthetipof thewingisa ratherindistinct, narrow,whitishband,becoming somewhatdiffuseonthe innermargin, aboutthe middleof thecilia; extreme apexof thewingwhitish,mixedwith scalesof the generalhue: ciliagrayish fulvous. Hindwings dark gray; ciliafulvous gray.

Abdomen

paleorange chrome, with adark brownishstripealongthe dorsum,variedwithfulvous.

PYRAL1DINA.

Fam.

HERMINID^E.

Epipaschia.

Anterior wings withtwo approximated, subcosto-marginal nervules arising neartb^eendof the disk,with a short nervulettothe costa,from near thetip ofthe subcosto-apicalnervule

;the origin of the post apicalis

midway

between

the discaland marginalnervulet; the subcosto-inferioranddiscalhave coinci- dentorigins. The discal is nearly circularly curved,andiscontinuedtothe disco-central nervulewhich anastomoses bycontactwith the medio-superior.

Median three-branched. Submedian furcate at the base. In the posterior wingsthe discalnervure islong,withasweepingcurve,and, asin the anterior wings,iscontinuedto the disco-central nervule,anastomosingbycontactwith themedio-superior.

Headwith ocelli. Eyes round, rather large and salient. Maxillarypalpi short,scaly andporrected. Labial palpismooth, recurved,butnotexceeding the vertex, cylindrical and pointed; third joint rather short,andindistinctly marked. Tonguescaled at the base,andnearly aslongasthethoraxbeneath.

Antennae with an arlicitlatedappendagearisingfromthebasaljoint, throicnback- wards, andas longas the thorax, andclothedwith scalesandspreading hairsatits tip; the stalkis exterior to it,slender,its jointsroughenedwith scales,and

finely ciliatedbeneath.

E.

supera

talis. Head yellowish. Labial palpi yellowish, dusted with dark ochreous, with a dark brown spotatthebaseof the third joint. An- tennasbrownish, annulated with yellow,theantennalappendageyellow,dusted withblackishbrown, especially exteriorly. Fore wingspale yellowish, dusted with dark brownishto anirregulardarkbrownline,crossing the nervulesfrom the costato theinnermargin,beyond which it isdull reddishbrown. About themiddleof the costaisa blackishbrownspot,a smalloneof thesame hue onthe discalnervure;aminute one atthe base,andthe baseof thefold, with theinnermargin at the base tintedwith reddish brown.

On

the posterior marginof thewingisalineofdarkbrowndots. Hindwingsfuscous,with a darkbrown round spotnear the exterior marginof the base, andabrownish marginalline,with one ofthesamehueinthecilia.

From Edward

Norton,of Farmington, Conn.

SPHINGINA.

Fam.

^GERIID.E.

Trochilium Scopoli.

Iregardthisgenusassynonymouswith the

^Egeria

of Dr. Harris; itin- cludes, likewise, thegroup he hascharacterized bythisname.

Bothwings transparent. Antennce little thickenedat thetips. Abdomensessile,

tufted at thetip. Hindtarsiveryslenderandsmooth, as long asthetibice.

T.

A

cer ni . Head andlabialpalpideepreddish orange, theformerwhite infrontof the eyes. Antennasbluish black, the basal joint reddish orangein front. Thoraxochreous yellow, with the tegulse infronttouched withpale bluish black.

Abdomen

bluish black, variedwith ochreous yellow; terminal tuftdeepreddish orange. Fore wings with the marginsand median nervure bluish black, dustedwith yellowish ;a largediscal,bluishblack patch;termi- nal).
(12)

NATURAL SCIENCES OP PHILADELPHIA. 15

nal portion of thewing ochreous yellow,with a blackish,subterminal band, andthenervules blackish; the hinder marginbluish black, andtheciliadeep fuscous. Hindwings withablackdiscalpatch; nervules blackish,and hinder marginblackish. Under surface of the bodyochreous yellow, witha bluish blackpatch on eachside of thesecond abdominal segment. The middleand posterior tibiaannulated withbluish blackat their ends, the anterior blackish, with the coxae touched with reddish orange. All the tarsi touched with blackishabove. Thelarvaboresthetrunkof themaple.

Note. In the November number, 1859, the following correctionsshould be

made

:

In thefirstlineof the note onp.317, precedingshouldreadsucceeding.

In DivsionII.,oftheTableofspecies,onp.318, an should readno.

On

page327,for vitcgcnellareadvitigenella.

Appendix to the paper entitled

New

Genera and Species of North American Tipulidaewith short palpi,&c.

BY

R.

OSTEN SACKEN.

Thefollowing are someadditionsandcorrectionsto

my

paper,suggested by the examinationof the entomological collections of the BritishMuseum,the Jardin des Plantes,and the

Museum

of the University of Berlin, as well asof someprivate collections.

TheBritish

Museum

afforded

me

thedesired information about the

Lim-

n o biaedescribedbyMr. Walkerinhis"ListofSpecimens,etc."

L.

simulans

Walk, is

my

Dicranomyia

defuncta.

Mr. Walker,(1.c.

p.45) describesthisspecies as "paleyellow, legs yellow, tipsofthe thighs,ofthe shanks,andofthefeet,black,"

etc.;whereas,in reality,thebodyis cinereous, the legsaredarkbrown, almostblack,witha whitish ring before thetipof the femora, etc. Mr.Walker's descriptionwas drawn froma single old and faded speci-

men

; no wonder, therefore, thatitcould not be identified.

L.

badia

Walk, seems to be

my

Dicranomyia

humidicola.

Theonly specimenin the British

Museum

iswithout leg9. The characteristic

mark

of thespecies, the white ringat thetip ofthe tibice,was therefore not mentionedin the description. (Walker,1. c.p. 46.)

Anisomera

longicornis

Walk, appears to be the species which I have identified forit.

Nothaving seen Mr.Saunders's collection,Ihave notbeen able toidentify theLimnobias ignobilis,

prominens, biterminata,

and turpis de-

scribedbyMr.Walkerinthe DipteraSaundersiana.

In the

Museum

of Berlin I have found a considerable numberof undeter- mined

Limnobiae

and

Eriopterse

from Georgia,mostofwhichIhave been abletoidentifywiththe speciesdescribedin

my

paper. Onlyafewwere new

tome. Iwillgiveherealistofthesespecies,asanadditionto theknowledge of theirgeographical distribution.

Some

observations and correctionsto

my

descriptions,especially

when

theywere drawnfroma limited numberof speci- mens,

may

alsofindtheir place here.

Limnophila

adusta

intwo

(^

)specimens. The brownline inthemiddle of thethoraxwas hardlyapparent. Thetipsofthefemoraweredistinctlyin- fuscated.

Limnophila

imbecilla(?) Asingletf* specimen,which had the neura- tionof thewings,thelongverticils,etc..of saidspecies,butthe coloring of the bodyof which was somewhatdifferent,namely,brownish ferruginous,shillingon I860.]

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