31 



Genus MULINEA, Gray. 

 Mag. Nat. Hist., 376, 1837. 



1. M. angulata, Gray, Brit. Mus., 1853. 



Keeve's Conch. Icon. Monog. Mactra, f. 34, 1854. 



Gulf of California. 



2. M. Byronensis, Gray, Loudon's Mag. Nat. Hist., 376, 



1837. 

 •Reeve's Conch. Icon. Monog. Mactra, f. 77, 1854. 



Pacific, S. A. 



3. M. carinulata, Deshayes, Zool. Pre, 67, 1854. 



Reeve's Conch. Icon. Monog. Mactra, f. 38, 1854. 



4. M. donaciformis, Gray, Mag. Nat. Hist., 376, 1837. 



Beech, Voy., pi. 44, f. 13, 1831. 



Reeve's Conch. Icon. Monog. Mactra, f. 62, 1854. 



Panama. 



5. M. edulis, King, Zool. Journ., v. 335, 1835. 



Port Famine, Straits of Magellan. 



6. M. exalbida, Gray, Brit. Mus., 1853. 



Reeve's Conch. Icon. Monog. Mactra, f. 78, 1854. 



Pacific, S. Am. 



7. M. IsabeUiana, d'Orbigny, Voy. dans I'Am. Moll., 509, 



pi. 77, f. 25, 26, 1830—43. 



Mouth of the La Plata River. 



8. M. lateralis, Say, Journ. Acad. Nat. Sc, ii. 309, 1821. 

 Mactra rostrata, Philippi, Abbild. iii. 138, pi. 3, f. 6, 1845. 

 3Iactra corhuloides, Desh., Reeve's Conch., f. 103. 



Atlantic U. States, Galveston. 



9. M. Patagonica, d'Orbigny, Voy. dans I'Am. Moll., 509, 



pi. 77, f. 27, 1835—43. 

 Between the mouth of Ilia Negro and Bay of San Bias, Pata- 

 gonia. 



10. M. pinguis, Crosse and Fischer, Journ. de Conch., vi. 



349. Australia. 



11. M. Portoricensis, Shuttleworth, Journ. de Conch., i. 174, 



2d ser. 1856. Porto Pico. 



12. M. Rodatzi, Dunker. 



13. M. typiea, Gray, Mag. Nat. Hist., 375, 1837. 

 Reeve's Conch. Icon. Monog. Mactra, f. 45, 1854. 



14. M. veiltricosa, C. B. Adams, Shells of Panama, 293, 



1852. 

 Lutraria ventricosa, Gould, Pro^ Bost. Soc. Nat. Hist., iv. 

 89, 1851. Panama. 



