Caadata. 
WORMS. MOLLUSCA. 46. Ciic. ng 
os an inch long, pellucid, yellowifh with rufty-brown dots: 
back flat, dotted with brown’ at the margins, with a row of 
blue dots down the middle: taé/ comprefled, with an 'elevated 
rounded repand back, and furnifhed each fide with {mall 
brarched fibres: abdomen dotted with blue and rough with a 
row of 5 whitifh papillz down the middle of each fide: "firi 
pair of arms lefler ang obovate, the reft contiguous with ‘a 
denticulate margin. 
46. CLIO, Body oblong, nayant, generally 
fheathed, and furnithed with 2 dilated 
menibranaceous arms or wingslike pro- 
celles: tentacula 3, befides 2 in the 
mouth. 
With a large comprefied tailed fheath. 
inhabits the Ocean. Barbu it, tab. 7, fig. 7. ill. 
Byramidata Sheath triangular, py ramidal: mouth ey truncate. 
Retafae 
Boreals. 
Nat Mifcel ie tab. 200. Barbut, tab. 7, fig. 7, 8 
Browns Jamaica, p. 386. tab. 43, fig. 1. — 
Inhabits the American Ocean; about an inch iong. 
Body opake, flender, brownifh: eyes green: sheath tran{parent 
blueifh: arms qudd. blueifh ; head fmall, rounded. 
With 2 Ue mouth horizontal, 2-toothed: tail 
pointed. 
Inhabits American Ocean. Brown jam. bh 386, 
Body {mall, gelatinou:, pellucid, blueifl: in the water, and fcarlet 
. at each end: Zead narrower, globular, and divided by a groove 
into 2 cheeks: mouth terminal, furnifhed with a lip each fide 
armed with 3 teeth, within which is another aperture arme 
with 4 leffer cruciate teeth: tentacula at the mouth 2, íofi: 
thorax nearly globular : arms oY wings fubmembranaccous, 
which it utes like a pair oí oars, 
Whitifh; lobes of the head terminated by a pointed flefh- 
colour papilla: tentacula 3, flethy at the ipouth. 
Inhabits North Seas. Pall. Spicil, Zool. 10. tab. Y, fig. V8, 19. 
Boay foft, covered with a roughifh fkin: bead nearly double 
mouth with 2 lips, within which are 2 minute tentacula : be. 
hind the head are 4 f foli iaccous appendages: tail empty, de- 
prefled, acute. - iu, * 
Felicine, 
