small circular aperture of the eyelids;view the back part of the organ, in w thhiec hm tihded lree teinxap owseitsh toa pinofienrtieodr esmhoiwnesn cteh,e lickoer nae ap, ecletenns, a&rec .d eimn otnhsetirra tneadt u; raaln ds itthue
ations.—J. H.
(crDot.a blu. s3 9k3o.r rTidhues ),c ornejmunocvteivd a ino f cothnen eecytieo no wf ait h ratthtlee snskaikne. iEtsv etnr atnhsopuagrhe nste paanrda theodr nfryo mna tthuere o. rgaInn, tthhies mfoermmb irta inse trhertoawinns offD a.n nb.u a3l9l4y., aTth teh ee ypee rioodf ao f rcaattslteinsnga tkhee s(ckriont.—aluJs. Hko. rridus) iann dth rreetei npai,e ciens .t heT bhaec ks uppaerrti oorf sthhoew esy et h: et hsec lmeriodtdicle, cehxohriobiidts, tfhloea tcionrgn iena tahned sipriirsi t;s aant dt hteh eb olottwoemr eoxfp tohsee bs otott lvei.e—wJ t.h He .lens fouDr .s ebc. t3io9n5s. . ThTeh ee yoer goafn a( frbooma ac olnasrtgreic stonra,k de)e miso snmstarlalt.e dT hine ubpelpoewr pthieisc ei si st hthe ea ndteetraicohr esde gcmonejnutn ocft itvhae: etyhee, wpaitrht sthusep leennds eidn isriitsu w; itthheo upto critliioanr yn perxotc uesnsdeesr n; eaantdh tshheo wmso stht ein cfeorrinoera p aiencde tehxe
hreibtiintsa .—thJe. bHac.k parts of the sclerotic, the choroid and the
ingD .t hbe. 4o1r5ig. inT haen edy ep oosf itai osnt urogfe othne ( amcipuesncsleesr sitnu ritoh)e, sohrobwit.
rTiohre rpea artr eo ff tohuer ostrrbaiitg, hatn dm tuwsoc leosb lwiqhuiec,h w ahriossee f froixmed t hpeo ipnotss teof
batetaaucthifmule notl faacreto rayt mtheem abnratenrei,o ra rbroanrdgeerd oifn tlhame icnaaev irtyad. iatTinhge rtoatwioanr.d—s Ja. Hce.ntral fixed point, is also exhibited in the prepamuDsc.
leb.s 4o1f6 .t hTeh iesy ep roefp aarna taiongne slh sohwasr kth e(s sqturaailugsh ts qaunadt ionbal)i,q uine fsriotum, sthuep papoertxe do fb thye tohreb itc taort tihlaeg pinoosutesr ipoer dpiacrlet ,o fw thheic ehy ee.x—tJe.n Hds. orbDit.s ,b .a n4d1 7p. reBpoatrhe de ytoe ss hoof wan t haen gmelu sschlaersk a, nredm poevdeicdl efrso wmh tihche supDp.o brt. t4h1e9m. .T—hJe. a Sn.terior part of the eye of a dog-fish (squalduesl
iccaanciyc uoluf s)th, ep rceeplalureladr ttoi ssdueem boyn swtrahtiec ht hthee a bcounnjduannccteiv aan ids jTohinee lda xtoit yt hoef tshuirsf atcises uoef itsh esu ccohr naes at,o a anldlo owf othfe t hsec lceorontjiucn cctoiavta. obfe ienxgt etnosmio naw.—ayJ .f rHom. the other tunics by a very slight effort
ThDe .s c5l.e r4o2t1ic. cAo asti dise av igelwob oef othfe s einmtei-rpioerl luocf itdh ec eayrteil aogl ea, sphearrfko.
rhaotleed fopro tshteer ieonrtlrya,n caes osfh tohwe no pinti ct hnee rpvere.paTrahteio cnh, obroyi da crooautn ids wlinitehd twheit hir isp,igomn tehnetu pmo stneirgirourm su, rafancde ios fc wonhtiicnhu, oiut sf oarmntse rlioonrlgy, fhionwe esvtreiar,e srteasnedm boluint g dcisiltiianrcyt fprroomce sthsees .i risT,haefstee rs ttrhiaee mdoa nnnoetr, ospf athcee bcieltiwareye np rtohceemss easn din t hthe ep oesyteesr ioofr msuarmfamcea olifa ;t hteh eirries ias nnao
logous to the posterior chamber of the eye in that class , ot
BiHDim. dibls. 4. 2J2 .# JAi •sthtuicrikon)e. sTs h: section of et hscel eoruotteicr csuorafta icse the coafr eye ttihlaeg of cinhoourosi,a sturgeon d a nisd ooff rae (mnaacrrkeaobulse,acipenser silvery hue. The lens and cornea are exhibited in the preparatDio.
n b.-•-4'J2v3H..T srecmleorovteicd c tooa st hios he wn otth eye ep etrhfienc,of a t dog-lrye sspplhenerdieenatl fish {squ al7u s cani.cul,u s). ripn,e v• elIo>p in6g. ,i:r itsh.—e Jc.o rHn.ea has been 4t2h4e.- cTarhteil aegyineo uosf sac lsehroatrikc., anTdh ein tfoib wrohuisc ht uthneic m eunschloelse
ionf tthhee beayce ka rpea irnt soefr tethde, issc lheeroreti cd ifsoprl athyee de n: trtahnec ec irocfu tlhaer optic nerve ; the dark brown colour of the iris, &c. are also
exhDi.b bi.t e4d2—JT. hHe. o„t s,h ar,tshcele rcoiltiiacr, yt 5.hper occheosrsoeisd anterior a, rteh elo inrigs part ,a anndd of fitnhee,the caonrdn eye etae ramrei a naallt k,es hoonw lfie thn e. back of the uvea, in strise, which run to the very margin ot
theD p. uJ.p i4l2—6.J -AHn. anterior segmen' 1th oct ■rhiaoirtilsy) t of e eye a ray 1(raja tihries,’ bhaacnkg ' AT hleea fs-hliakpee froifn gthee, pceonrdneenat fisr oamn tohvea flr, efel amttaerngeidn osuf pthee
so fo tvheer .itrhies, pwupitihl»o utT ghiev icnhgo ororiigdi ni st oc aonnyti ncuileidar ya lpornog
cesDse. sb . 4J2.8 H. .T he vitreous humour, .h..y..a.l..o..i.d me■lceinlisa royf par oscheasrske.s oTnh eth zeo anne teforiromr epda rbty o tfh the ei mviptrreeossuiso mbrane, and , nhsu omfo thuei, around the circumference of the lens, has been rendered evidenDt.
b6y. 4an2 9i.n jTecwtoio nse octfi ocnoslo oufr etdh es iezye.e oJf .a St.orpedo (raja torpedo)
showing the cartilaginous sclerotic, the choroid, the
uvea, and the lens.—J. H.