183 



Class II. CONCHIFERA. 



Order I. PHYLLOPODA. 



Fam.I. VENERHLE. 



Meretricina. 



535. Dosinia, Scopoli, 1771. Chama (Dosin), Adans, Venus ? 



Arthemis and Arthemiderma, Poll, 1791 (Artemis, Gray, Forbes). 



Orbiculus b, Megerle, 1811. Exoleta, Brown, 1827. Asa, Leach, 



1819. Venus /3, Schum. 1817. Circompholos, Klein, Venus 



exoleta. 

 Arctoe, Risso, 1826. Arct. nitidissima. 

 Lucina, sp. Lam. 1818. Cytherea, sp. Macgill. Artemis, sp. 



Rectus. Mysia, sp. King. V. undata. 



536. Meretrix, Lam. 1801. Cytherea, Lam. 1818; Schum. 1817; 

 Gray, 1838. Cytheree, Lam. 1812. Callista, sp. Poll. Venus 

 Meretrix. 



537. Cuneus, Megerle, 1811; not Bacosta. Meroe, Schum. 1817; 

 Gray, 1838. Venus Meroe. 



538. Grateloupia, Besmoul. 1828; Gray, 1838. Gratelupia, Po/. 8r 

 Mich. Donax irregularis. 



539.Trigona, Megerle, 1811; Scfom. 1817; Grey, 1838. Venus 

 mactroides. 

 Trigona, Megerle, 1811. Venus donacina. 



540. Dione. Venus, Megerle, 1811; Schum. 1817. Cytherea, sp. 

 Lam. 1818. Chione, sp. Gray, 1838; not Megerle. Venus 

 Dione. 



Chione, Gmy, 1838. Callista and Callistoderma, sp. Poli, 1795. 

 Cytherea, sp. Swains. 1840. Venus Chione. 



541. Circe, Schum. 1817. Cytherea, sp. Lamk. Venus scrip ta. 



542. Venus, Linn. ; Lam. 1801. Dosina, Gray, 1838. Clausina, sp. 

 Brown, 1827; not Jeffreys. Callista and Callistoderma, sp. 

 Poli, 1795. Venus verrucosa. 



Venus, sp. Swains. 1840, 372. V. puerpera. 



Venusina. 



543. Mercenaria, Schum. 1817. Venus, sp. Lam. Venus Mercenaria. 



544. Anomalocardia, Schum. 1817. Venus m (Triquetra), Blainv. 

 1825. Venus flexuosa. 



545. Cyprina, iam. 1818. Cyprine, Lam. 1812. Arctica, Schum. 

 1817. Venus Islandica. 



546. Chione, Megerle, 1811 ; not Gr«y, 1838. Venus, sp. Linn. <$* 

 Lam. Venus Dysera. 



