31 



Genus MULINEA, Gray. 

 Mag. Nat. Hist., 376, 1837. 



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



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



G-uJf 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. Pro., 67, 1854. 



Reeve's Conch. Icon. Monog. Mactra, f. 38, 1851. 



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. 

 6. 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. Isabelliana, d'Orbigny, Voy. dans I' Am. Moll., 509, 



pi. 77, f. 25, 26, 1835—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. 

 Mactra corhidoicles, Desh., Reeve's Conch., f. 103. 



Atlantic U. States, Galvestoyi. 



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



pi. 77, f. 27, 1835—43. 

 Between the mouth of Rio Negro and Bag 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 Rico. 



12. M. Rodatzi, Dunker. 



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

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



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



1852. 

 Lutraria ventricosa, Gould, Proc. Bost. Soc. Nat. Hist., iv. 

 89, 1851. Panama. 



