55 



Var. nigroradiata Bucquoy, Dautzenberg, Dollfus. 



1795. Mactra cornea var. Poli, Test. Utr. Sic, pi. XIX, 



fig. 11. 

 1870. Mesodesma cornea var. Hidalgo, Mol. mar. Espana, pi. 



XV, fig. 6. 

 1895. D. cornea var. nigroradiata Bucquoy, Dautzenberg, Dollfus, 



lac. cit., p. 538, pi. 78, fig. 17. 



Var. biradiata Bucquoy, Dautzenberg, Dollfus. 



1870. Mesodesma cornea var. Hidalgo, Mol. Mar. Espafia, pi. 



XV, fig, 8 et 9. 

 1895. D. cornea var. biradiata Bucquoy, Dautzenberg, Dollfus, 



loc. cit., p. 538, pi. 78, fig. 18. 



Var. variegata Bucquoy, Dautzenberg, Dollfus. 



1895. D. cornea var. variegata Bucquoy, Dautzenberg, Dollfus, 



loc. cit., p. 538, pi. 78, fig. 19. 



Var. fusca Monterosato. 



1878. Mesod. cornea var. {usca di Monterosato, Enum. e Sinon. 



Conch. Médit., p. 73. 

 1895. D. cornea \ax. {usca Moïils., Bucquoy, Dautzenberg, Dollfus, 



loc. cit., p. 538, pi. 78, fig. 20. 



Var. crocea Bucquoy, Dautzenberg, Dollfus. 



1870. Mesodesma cornea var. Hidalgo, Mol. Mar. Espana, pi. 



XV, fig. 7. 

 1895. D. cornea var. crocea Bucquoy, Dautzenberg, Dollfus, 



loc. cit., p. 538. 



Var, lurida Danilo et Sandrl. 



1891. Mes. donacilla Desh. var. 



lurida Danilo et Sandri, Elenoo MoU. 



Lamellibr. Zara, Soc. Hist. Nat. 

 Croat., VI, p. 98. 

 1895. D. cornea var. lurida Bru- 



sina, Bucquoy, Dautzenberg, Dollfus, 



p. 538, pi. 78, fig. 21. 



Le Mactra cornea Poli, dont est synonyme, d'après 



