ACA.L1 





, 



without toiitiu-ular cirrlii, without either peduncle* or appendage*, 

 and offering within only nunitic.1 . .uiul.i opening ('b<>nch:uit) by four 

 bug* trunk*, in the form of crow, into a email central cavity without 

 external aperture. 



Etnlora II,/M'.I (P<<ron and Lwi.. 



a, rirw of the upper fide ; b, in profile, or witli the rdgro of its di-k Unrnnln 

 the ipeetator ; r, view of the lower >ule. 



M. de Blainvilli- n-mark tlmt lir only known thi* gmti* from tin- 

 characteristic iin<l nbort ilenc-riptiim given by I'l'iun and 1.,-siiriir. He 

 doiibta whether thin Meduna USH nut a month ; for IK- think- that tl'. 

 centre of the reunion of the fuur large Uunk of the canala ought to 



I'-u'ly In ni,r.|i|iiTii-I, KM!" -r >nical, or CTen *emi- 



flliptical, fiirninhivl on it . n.v with folitu-iiuni iiil.tcntncular 



lobe*,hllowftl livlowby a great stomachal excavation with mi :ii. ( -Min.- 



.,- Ill .'. U ,'-' \\. 



Example, CAaryk&rr. .uid Lei.). 



SKflciN II. 



Gaurir Character. Body sligh' ;onn, funiinlnxl nt ite 



circmiifurcuce with a circle .f tilainentoua tentacular cirrlii. 

 very long, and more or lea* numcnm*, a good deal excavated > 

 with a in.-.liiui orifice often t of < ii vnhu lip. 



which U more or len projecting or pr\ itjictilar fringe*. 



Stonniohal appendage* linear, nnnifroiM, or boccifonn and ii"t 

 nnni. 



i|'l>', *f'i/norra tymua (IVr. and Lea.). 



JIabilat. South Sea*. 



fTtoryUira prripliytta. 



beregarded a* a iitmnach. Hr furtliir iiuinin-.. wli.-thfr the inili\i.liml 



figured wa* complete. II. -;IVH that M. l*-*w nr infonnwl him that by a Hiinplc l.u 



rfa cifnnen. 

 a, tin- animal complete ; 6, a portion then of. 



M. <lu Hhiiuville divide* this genus into tin- following mi:ti<iii* : 



Marginal cirrlii very nuiuerou*; (tumovhal Hppcudageg c>u:tlly 

 uutnerouH and linear. 



I .1)1 xilllpll-. 



R Lip fi 







Marginal i-inhi a.- well n the Htoinai-lial :ip|>i>iiiliigi>n sufTu-icntly 

 iinirii-p ounii-ioii'. 



'. I 'in-lit Hiiflicii-ntly nnninroun, originating opponitu to the trian 

 gular stomachal appcuilage*. 



-i-h.) 

 1 1. Cin-lii and tun H few. 



(li-nn.- . ' 

 \\'e hare (elected a gunu* of the first ul><li\ isioii for illuBtration. 



SUCTION III. 

 Thninnantiat. 



Gt*rrir Ckarartrr IVnly ln-iniplicri<-:il, pro\i.|.-,l at Hi i-iivnin- 

 fnrenco will. rrhl wniott are bulbooi at the root I M-IT 



inni-h i-\i-a\at-i| lu>m-.ith. and li. I |-.-.|nnrii]il'. inn 



cavity dividing it*. form ciujaln, and terminated 



