WORMS. MOLLUSGA. 49- Me.dufa. «5 



JhA thin, convex, and terminating in . *W*"»*&jg! 

 above, blue with a brown border : creli ^parted and ftriate . 



tetitacula. filiform. 



Pulmo HemifphsricaUconcave, with a fringed border ; beneath 

 ftriate, the (tern with 4 openings and 8 arms. 



&kwu Natur. MifceL viii. /a£. 299. 



Macri observ, del polm. mar. nap. 1778, tab. I. 



Inhabits the Tufcan lea. , . f - 



. Body gelatinous, pellucid, tough, cryftalhne .: bedd large, hemii- 

 phaerical, concave beneath, and marked with numerous gra 

 cr-offcd by 16 diitant ligaments, each emitting a fhorr. branch 

 both fides:' W^ fringed with numerous roundim blue ical- 

 lops : ftem large, thick, fquarc, with 4 femioval openings, each 

 of which has a large lobe above and a fmaller beneath : 

 branches or 'arms proceeding from pe lower part of the Item 8, 

 mbcylinciric, pendent and wrinkled behind ; befides thele .are 

 16 1'ubtrigonal appendages, bifid in front, and terminated on 



' the upper fide bv a flat wrinkled furface ; they anfe from the 

 beginning of each branch : the branches end in as many large 

 fubpyram^dieal brahebia, their 2 exterior fides prominent and 

 ending in a thickly wrinkled lurface : thefe are terminated by 

 8oblong'fubthangular thick pendent bodies, ending in 3 Hat 

 acute membranaceous pieces. Within the openings is a nex- 

 uous ftriate blueiih-yellow band. 



hrtbenqt Convex ; the margin crenate, and furnifhed with very long 

 fibres or threads : beneath are 4 tentacular 

 Inhabits 'To/can lea. Macri. obf. del palm. mar. p. 19. 

 ■ Bodv fmooth, tender, hyaline fpotted with red; beneath are 4 

 cavities, each marked with a red band. 



r fufatuleris Dlfk prominent; the margin 8-times divided and ftriate 



beneath: tubercles 8. 

 Inhabits Tu/an &*■ Macri. obf. p. 20, 

 Body hyaline, about 2 pounds weight ; beneath fulvous, with 



innumerable curved fibres: tubercles blueifh-white, ending in. 



2 items terminated by a pellucid whitifh membrane, which is 



flaccid and blue or white at the tip. 



tytriculus. Bottle-lhaped, with a very long granular central tentaculiiiii 

 beneath: margin with numerous blue tentacula tipt 

 with white. 



Journ. d». Phyf. nov. 1787. p. $%i 'tab. 2, fig. 13, 14. 



Inhabits the Ocean, -Hyaline, with about 30 marginal cirri. 



Cara-velh, 



