Genus XX. Ostrea. 
975. Afpera— ta R aboteufe — Rough — Mediterranean— Oftrea 
Afpera Soland. 
976. Regius- — Le Manteau Royal — R.oyal Mantle — China — 
Oftrea Pallium Linn. 
977. Principalis — Le Mantelet deLe Prince — Prince's Mantle — 
Friendly Mauds — Rare. 
978. Dncalis — Le Manteau Ducal — Ducal Mantle- — Tranquebar 
— Oftrea Radula Linn. 
979. Pica — La, Pie — Pied — Very rare. 
980. Nodofttf-^. purple ; A orange; c. of extraordinary magni- 
tude — La Noueufe— Knobbed, or Duck’s Foot — Weft Indies — 
Oftrea Nodofa Linn. 
981. Decoratus— Le Decore — Decorated— Tranquebar — Oftrea 
Decorata Soland, 
982. Tenerus — Le Mince — Thin — Tranquebar — Oftrea Tenera 
Soland. 
083. Tuberculatus — La Verrues — Warted — Weft Indies — 
O ftrea Pellufcens Soland. — Very rare. 
984. Varius — a. brown; ^.yellow; c. orange; d. yellow and 
purple; e. purple — Le Bigarre — Diverfified — Normandy — Oftrea 
VariaLinn. 
985. Marmoratus — a. red, Oftrea Sanguinea Soland — Le Marbre 
- — Marbled — Eaft Indies — Oftrea Marmorea Soland* 
986. Cinnabarinus — a. yellow ; b. orange ; c. purple — Le Cinna- 
b.e, ou Le Vermilion — Cinnabarine — Newfoundland — Oftrea 
Cinnabarina Born. Oftrea Demifta Soland. 
987. Pes Felis — La Patte de Chat — Cat’s Paw — Mediterranean — ■ 
Oftrea Pes Felis Linn. Oftrea Elongata Born. 
988. Diftortus — Le Difforme — Diftorted — Normandy— Oftrea 
Diftorta Soland. 
989. Narciftinus — Le Narcifte — White NarcitPus — Mediter- 
ranean. 
990. Hians — L’Entrouverre — Gaping — Cape of Good Hope? 
Oftrea Fafciata Linn. Oftrea Hians Soland. Rare. 
991. Sagrinatus — Le Chagrin — Shagreened — - Weft: Indies — • 
Oftrea Scabra Bom. Oftrea Sagrinata Soland. 
992. Radula — La Rape — Rafp — • Eaft Indies — Oftrea Lima 
Linn. 
Valv<re inequal is — -Av'ec lei Kalvules ine'pales — With unequal V alves. 
993. Ziezac — a. dark purple, final! J" b. large, Providence — Le 
Zigzag — Zigzag — Weft: Indies — Oftrea Ziczac Linn. 
994. Laevigatus— Le Lifte — Plain— Eaft: Indies — Oftrea La;vi~ 
gata Soland. Very pare. 
995. Maximus — -Le Grand — Great — Normandy — Oftrea Maxi- 
ma Linn. 
996. Jacobseus— Le Pclerin de St. Jacques— -St. James’s, or 
the Pilgrims— Mediterranean— -Oftrea Jacobcea Linn. 
Genus XX. OSTREA — Huitre — Oyster. 
997. Solea— La Semelle— Sole- -Arabia — Mya Vulfella Linn. 
Oftrea Vulfella Soland. 998. Ligonis 
