126 



4. D. elongata, Desh., Zool. Proc. 337, 1854. 



Reeve, Mesodesma Sp. 5, 1854. Australia. 



5. D. heterodon, Desh., Zool. Proc. 337, 1854. 



Reeve, Mesodesma Sp. 13, 1854. Australia. 



6. D. nitida, Desh., Zool. Proc. 338, 1854. 



Reeve, Mesodesma Sp. 6, 1854. Australia. 



*t, D. obtusa, Crosse and Fischer, Jour. Conch. 350, 1864. 



Australia. 



8. D. praecisa, Desh., Zool. Proc. 338, 1854. 



Reeve, Mesodesma Sp. 31, 1854. Van Dieman's Land. 



9. D. transversa, Desh., Zool. Proc. 336, 1854. 



Reeve, Mesodesma Sp. 2, 1854. Hob.—? 



Genus ANAPA, Gray. 



1. A. CUneata, (Crassatella), Lamarck, Lam. Anim. s. Vert, v, 



483, 1818. 

 Reeve, Mesodesma Sp. 9. 

 31. subtriangulata, Gray, Griff. Cuv. 1834. Australia. 



2. A. triquetra, Hanley, Zool. Proc. 101, 1843. 



Reeve, Mesodesma Sp. 28. Van Diemans Land. 



Genus DAVILLA, Gray. 



1. D. crassula, Desh., Zool. Proc. 336, 1854. 



Reeve, Mesodesma Sp. 26. Philippines. 



2. D. plana, Hanley, Zool. Proc. 102, 1843. 



Reeve, Mesodesma Sp. 16. Philippines. 



3. D. retusa, Desh., Zool. Proc. 338, 1854. 



Reeve, Mesodesma Sp. 24, 1854. Hah.—? 



Genus ERVILIA, Turton. 

 Biv. Brit. 56, 1822. 



1. E. bisculpta, Gould, Bost. Proc. viii, 28, 1861. 



Kagosima Bay. 



2. E. Castanea, Mont., (Donax), Test. Brit. App. 573, t. 17, 



f. 2, 1808. England. 



3. E. concentrica, Gould, Bost. Proc. viii, 281, 1862. 



North Carolina. 



4. E. livida, Gould, Bost. Proc. viii, 28, 1861. 



Kagosima Bay. 



5. E. nitens, Turton, Brit. Biv. 55, t. 19, f. 4, 1822. 

 Amphidesma purpurascens, Lam.? W. Indies. 



