NATURAL SCIENCES OF PHILADELPHIA. 87 



48. L. nassula, Conr. Proc. Philad. Acad. 24. 1846. 



Tampa Bay, Flu. 



49. L. obliqua, Reeve, Icon. sp. 42. 1850. 



Chusan. 



50. L. parvula, Gould, Bost. Proc. viii. 36. 1861. 



Bonin I. Loo Choo, Hakodadi, Australia. 



51. L. punctata, Linn. Syst. Nat. Ed. xii. 1134. 1767. Reeve, 



Icon. sp. 2. 1850. 



Mazatlan, Panama. 



52. L. reticulata, Poli {Tellina), Test. Utr. Sicil. 1, t. 20, f. 14. 



1791. 

 L.pecten, Lam. (not Linn.) Anim. s. Yert. v. 543. 1818. 



Pteeve, Icon. sp. 38. 1850. 

 L. squamosa, Desh. Expl. Sci. Mor. 95. 



Mediterranean, W. Coast Africa. 



53. L. Reevei, Desh. Conch. Ins. Reun. 19, t. 3, f. 8, 9. 1863. 



Isle Bourbon. 



54. L. rugifera, Reeve, Zool. Proc. 68. 1835. Reeve, Icon. sp. 1. 



1850. 



Australia. 



55. L. scobinata, Recluz, Journ. de Conch. III. 252, t. 10, f. 6. 



1852. 



Guadaloupe. 



56. L. tigerina, Linn, Syst. Nat. Edit. xii. 1133. 1T67. Reeve, 



Icon. sp. 3. 1850. 

 L. exasperata, Reeve, Icon. sp. 4. 1850. 

 L. costata, Orb. Moll. Cuba. ii. 296, t. 27, f. 40, 42. 1853. 

 So. Coast U. S., West Indies, Brazil, Amboyna 

 (Rumph.), Nicobar Is. (Chernn.) 



Subgenus Miltha, H. & A. Ad. 

 Genera, ii. 466. 1857. 



57. L. Childreni, Gray, Zool. Jour. i. 221. 1825. Reeve, Icon. 



sp. 12. 1850. 



Brazil. 

 Genus MYR.TEA, Turton. 

 Couch, dith. 133. 1822. 



Cyrachsea, Leach. Gray, Ann. Mag. 1ST. H. xx. 272. 1847. 



1. M. circinnata, A. Adams, Ann. Mag. N. H. ser. iii., ix. 226. 



1862. 



Japan. 



1872.] 



