298 Panama Shells. corbulid^. 



West Columbia ; Jay. 



Panama ; 0. B. A. I 

 1 entire specimen and 8 odd valves appear to be the sbell 

 described as above. 2 entire specimens and 10 odd valves of a 

 beautiful variety were also obtained. 



504. Corbula obesa. 



Synonymy. 



Corbula obesa Hinds in Proc. Zool. Soc. Lond. p. 57. May 1843. 



Keeve Conch. Icon. pi. 5. f. 38. May 1844. 



Hinds Zool. Voy. Sulph. Moll. p. 68. pi. 20. f. 12. 1844. 



Station. — ^Mud, at tbe depth of 22 to 83 fathoms ; Hinds 1 

 also Eeeve. 

 Habitat. — West coast of America, between 8° 57' and 21° 32' 

 N. lat., Panama, Veragua, San Bias, &c. ; Hinds I 

 also Eeeve. 

 San Bias ; Jay. 

 Panama; 0. B. A. I 

 6 odd valves were found. 



505. Corbula ovulata. 



Synonymy. 



Corbula ovulata Sowb. in Proc. Zool. Soc. Lond. p. 35. Mar. 1833. 



Mull. Syn. Test.Viv. p. 230. May 1836. 



Eeeve Conch. Icon. pi. 1. f. 7. Aug. 1843. 



Hanley Descr. Catal. p. 47. 1845? 



Hanley Supp. Wood Ind. Test. pi. 10." f. 52. 1845 ? 



Orb. Voy. Ainer. Merid. Moll. p. 571. 1846. 



Station. — In sandy mud, at various depths from 7 to 17 

 fathoms ; Cuming I Sowcrby : also Reeve. 



^aJitot— Xipixapi and Bays of Montijo and Caraccas : 

 Cuming ! Sowerby : also Miiller : also Orbigny : 

 also Eeeve. 

 On the sands at Eeal Llejos and Mazatlan, a few 



