WORMS. TESTACEA. 62. Venus. 



231 



Uatadoa. Shell triangular, white or yellow, with about 40 tranfverfe 

 parallel grooves. 

 Inhabits Senegal. Adans Seneg. tab. i^. fig. 5* 

 Refembles V. tripla : about 1 \ inch long. 



Succintlai Shell heart-fhaped with tranfverfe remote excavated grooves; 



the margin crenulate. 

 Inhabits— —Mant. 2. p. 546. 

 Shell about the fize of the little finger, with 14 grooves: pof- 



terior flope ovate impreffed, anterior Hope with a jagged 



fent. 



Citnpreffk. Shell llightly heart-fhaped, very much comprefTed, tranf- 

 verfely grooved. 



Inhabits Mant. 2. p. 546. 



Margin very entire : (lopes linear and a little jagged. 



Audralis. Shell heart-fhaped polifhed, white with brownifh charac- 

 ters ; the margin very entire. 

 Chemn t conch, 10. tab. ljl»fig. 1662. 

 2. Martyn univers. Conchol. tab. 40 f 

 Inhabits the Southern Ocean. 



Glgantea. Shell ovate livid, with numerous interrupted blueifh rays * 

 pofterior impreflion ovat«, 

 Chemn. conch* 10. tab, 171. fig, 166 1. 

 Favann, Conch, tab. 49. fig.-qrti X J 

 Inhabits fhores of Ceylon and Florida. 



B. Orbicular. 



Tigering Shell lentiform with crenate decuflate ftrise : pofterior flope 

 impreffed ovate. 

 Lipr.tab.^-j. Adans ^feneg. tab. ib.fig. 3. 

 Bonan.recr. 2. jig, 69. Muf Kirch. 2. fig. 70. 

 Rumpf. MuJ. tab. 431 H, Gualu ted. tab. Jj. A. 

 Fetinj. Amb, aq. tab. \ S.ftg. 9. 

 Argemvilte conch, tab 4 2 i>fg» E. 

 Bytem. app. tab, 1 1 *fig. 44. 



Knorr, Vergn. 2, tab. ^.fig. 1. /. 3 .f 2 . and 6. /. 37./. 2, , 

 Chemn. conch, otitab. 37. jig. 390, 391. 



2. Knorr Vergn. 4. tab, ^> fig. 2. 



3. Venus orbicularis. Syft. Nat, x.p. 688. 

 Inhabits American and !%#«» Ocean ; large. 



S&tf 



