97,5. Afpfera — La R-al?oteufc— Roiigh — Mediterranean — Oftrca 

 Afpera Soland. 



. 9.76. Regius — L-e I^feiiteau Roj-al— Royal Mantle — China-— 

 Oftrea Pallium Linn. 



977. Principalis — Le Mantelet deLe Prince — Piince's Maatle— 

 Friendly Iflands — Rare. 



978. Diicalis — -Le Matiteau Ducal — t)tical Marttle-^Tranquebar 

 — ^OftreaRadulaLinn. 



- 979. Pica — -La Pie— Pied— Very rare. 



980. Nodofat*-<7. purple ; b. orange ; c. of extraordinary magni- 

 tade— La Notjeufe^^Knobbed, or Duck's Foot — Weil Indies — 

 Oftrea Nodofa Linn. 



98 1 . Becoratus'—Le Decore— Decorated — Tranquebar — Oflrea. 

 Decorata Soland, 



082. Tenerus-»-Le Mince-^Thin— Tranquebar— GftreaTenera 

 Soland. 



983. Tuberculatus ■— La Verrues — Warted — Weft Indies — 

 Oftrea Pellufcens Soland.— Very rare. 



984. Varius — a. brown ; <5. yellow ; c. orange; ^. yellfsw and 

 ■purple; ^. purple— Le Bigarre— Diverfified — Normandy — Oftrea 

 VariaLinn. 



085* Marmoratiis---«. red, Oflrea Sangninea Soland — Le Marbrc 

 —Marbled — Eaft Indies — Oftrea Marmorea Soland. 



986, Ciiinabarinus — -a. yellow; h. orange; c. purple — Le Cinna- 

 |>re, ou- Le Vermilian — ^"Cinnabariiie — Newfoundland — Oftrea 

 Ginnabarina Born. Oftrea DemifTa Soland. 



987* Fes Felfs — La Paste de Chat— Cat'^s Paw— Mediterranean— 

 Oftrea Pes Felis Linn. Oftrea Elorrgata Bom. 



988. Diftortus— Le DifForme *- Diftorted— Normandy— Oftres 

 Diftorta Soland. 



989. Narciffinus— Le NarcifTe— White Nareiflus— Mediter- 

 ranean.. 



990. Hians— L'Entrouverte^ — Gaping — Cape of Good Hope,'' 

 Oftrea Fafeiata Linn. Oftrea Hians Soland. Rare. 



991. Sagrinatus — Le Chagrin — Shagreeaed — Weft: Indies-^ 

 Oftrea Scabra Born. Oftrea Sagrinata Soland. 



992. Radula— La Rape — Rafp — Eaft Indies — Ofirea Lima 

 Linn, 



Valvce ihequalh-^Ji-ec la ralvules hu^qles-^mtfi mequal Falves. 



993. Ziczac— «. dark purple, fmall j- 3. large, Providence— Le 

 Zigzag — Zigzag— Weft Indies — Oftrea Ziczac Linn. 



994. Laevigatus— Le LilTe—Plain— Eaft Indies— Oftfea Lasvi- 

 gata Soland. Very rare. . . 



995. Maximus— Le Grand— Great— Normandy — Oftirca Maxi- 

 ma ol Linn. • 



996. Jacobaeus — Le Pelerin. de St. Jacques — St. James's, or 

 ifee Pilgrims— Mediterranean— Oftrea Jacobipa Linn. 



Genus XX* OSTREA— Huitre— OYSTEIt, 



997. Solea—Ia Semelk— Sole- -Arabia— Mya Vulfella t5ftn. 

 Oftrea. Vuileila Soland, 998- Ligoias^ 



