-i ci \. r.u ' 



COIICMVC. more enlarged behind :nnl arum i 11:1 1 e< I in front 

 \v:inl of thick - il :ni entirely peculiar appearance. The 



MIT sin:dl. not exrcedilig S mill. i I i;i met I . 



I*'!-,!,,,-,- : I ',,1, -nittean. 



Thi^ specie-, has not been figured. 



S. KOI \n, irorb. I'l. ST. iigs. :;:n 897. 



I'.ody smooth, ovate, rounded posteriorly: liiis broad: head 

 smooth, buccai membrane with live prominent lobes; .-innsrlon- 

 li'.Mtf, uiHM|ii:il. oi'tlcr of li-nulli I. R, ~2. I, the riiiu's of thc<-ii|> 

 with Iniii;-. .-iciitt' teeth on tlicir lioi'dcr sidr : tent.-K-lo with six 

 rows of cups, the two middle row> composed of seven very l:iiuc 

 cups, the rino-s ai-med nil round with short, teeth. Shell ovate, 

 obloiiu". wrinkled ;ind t ul>ercu!.Mte(l. thiekenc(l underneath poste- 

 riorly, with a short blunt lieak. and a very thick convex dia- 

 phragm occupies all tin- extremity of the cavity. 



Length. :>.'> inchc-. 



Red Sea ; Indian Ocean. 



S. VICKU.II s. (ira\ . 



Blackish, smooth: arms thick, the lower rather larger. cup> 

 rather large, with entire rinjrs ; tentacles moderate, slightly 

 finnc(l. the cups smaller than those of the sessile arms, in five 

 row-, live or six of those in the central line about treble the size, 

 with dark riu^s very minutely and bluntly toothed on the edge. 

 Shell oblong, rather attenuated above, dilated behind ; apex blunt, 

 not produced beyond the horny part at its base : back rugose, 



subconcentric. 



Habitat unknown. 



I Ascribed from a specimen in Mils. IJrit., and not figured. 

 S. IliKKKKin>A. Kan--. PI. 88, I'm-. 398, '-\w. 



I'x.dy ovate, depreed. rather t iilterculate ; tins broad; head 

 with a beard on each eye: ear with a longitudinal and trans- 

 arms thick, unequal, order of length \. '.'>. I, L'. 

 - of cup> with -mall teeth all round ; tentacles with verv un- 

 equal cup- in >ix row-, the middle 0110 being very large, and 

 the rings entire. Pro\vn and yellow marbled, with iudelinite 

 white spot- and a Seriefl of -ix white lines on the rides. Shell 



