44 
SHELLS OF CUBA. 
525. Arca pexata, Say, Sarjra, Cuba, ii. 520. B.M. 
Area Americana, Gray. 
520. Arca auriculata, Lamk., Sayra, Cuba, ii. 321. 
527. Arca Barbadexsis, Pefiver, Sayra, Cuba, ii. 321. B.M. 
Mytnlus Barbadensis, Petiver. 
528. xl.RCA liE'MiD'E.yiMos, Philijjpi, Sayra, Cuba, ii. 322. B.M. 
Area antiquata, Lhm. 
Arca Deshayesii, Philippi. 
Fam. 18. MYTI LID/E. 
629. Pinna pernul.\, Chemn., Sayra, Cuba, ii. 325. B.M. 
Pinna varicosa, Lamk. 
5.30. Pinna rigida, Solander, Sayra, Cuba, ii. 325. B.M. 
Pinna nobilis, Chemn. 
Pinna seminiula, Lamk. 
531. Mytilus viator, d’Orb., Sayra, Cuba, ii. 327. B.M. 
Mytilus impactus, Dillwyn. 
532. Mytilus Dominguensis, Lamk., Sanra, Cuba, 
li. 328. B.M. 
Mytilus exustus, Lamk., not Gmelin. 
533. Mytilus Lavalleanus, d’Orb., Sayra, Cuba, ii. 
328. t. 28. f. 3-5. B.M. 
534. Mytilus exustus, Linn., Sayra, Cuba, ii. 329. B.M. 
Mytilus citrinus polydentatus, Chemn. 
535. Mytilus Americanus, Favart, Sayra, Cuba, ii. 
329. B.M. 
Mytilus modiolus, Chemn., not Linn. 
Modiola tulipa, Lamk. part. 
53(5. Lithodomus niger, d’Orb., Sayra, Cuba, ii. 331. 
t. 28. f. 10, 11. B.M. 
Modiola litbopliagus, var., Lamk. 
