398 
Tur^urtust 
Sexat^'f. 
Argenteut. 
Fulgidus, 
Azureui, 
MurinuSi 
Tejlaceut. 
Virgatus, 
WORMS. TESTACEA. 68. Mytilus. 
Shell rounded behind ; pale flefli-colour, purple within: 
margin denticulate. 
Bonan.Tecr. ^.ftg, 384. Muf. Kirch. 2./. 1 16. 
Inhabits Ihores of Brafil, 
Shell earrlhaped, with granulate wrinkles on the outer 
dilated and rounded. 
Rumpf Muf tab. 46. D. 
Inhabits Amhoinct, affixed to rocks, and is eaten by Ducks 
fwine .• fliorter and broader than the joint of a finger. 
Shell tranfverfely ftriate, rounded at each end, brovrUj 
very within: beaks rounded. 
Inhabits Guah. tat. tab. 7. D. 
Shell narrow (hining blulh-colour with violet fpots a* 
Tides: beaks rounded dilated, 
Argemi, conch, tab. zz.fig, D, 
Inhabits the feas of Magellan ; Ihines like mother of pearl* 
fide 
3l>d 
fih 
the 
Shell gibbous azure with yellowilh ftripes beneath ; 
obtufe. 
Argennj. conch, tab, zz.fig. H, j jt 
Inhabits— about an inch broad and ^ long, narrow^® 
the lower margin. * 
dfid 
Shell moufe-colour with violet fpots and a broad rodh 
rofy margin: beaks pointed ftraight. 
Inhabits Guinea. Argenat. conch, tab. t-Z. K, 
Regenf. conch. l, tab, g.fg. 32. 
jjf 
Shell long narrow, covered with a teftaceous (kin, ‘‘U ^ 
which it is Ihining filvery varied with blue red 
and brown. 
Inhabits Knorr Fergn. tit- tab. i5.//>. 4.. 
Refemblcs M. modiolus but is larger and far more beautiful* 
Shell dilated outwardly, greenifh -yellow with rofy 
beaks obtufe curved. 
liihihi ts— ~—Knorr Fergn. 4, tab. I.fig. 2i 
,eS'' 
Shell oblong very thin, white with obfolete ftriae, 
heart-ihaped gape behind. 
Spengi. Bejch. Naturf, 2. tab. 5. A. ftg, 3—5. 
ith‘ 
Spengi, cataU rail, tab, ^,/ig. 13— -17, Coll. f, 12, 
Cordatus, 
