92 Panama Shells. 



Columbella citharula Kiener Iconog. p. 54, pi. 16. f. 2. 



harpiformis Sowb. Thes. Conch. 112. No. 6. 



pi. 36. f. 10. 12. 1844, 



Station. On dead shells at a depth of 10 fathoms ; Cuming ! 

 Sowerby. Our specimens were found under stones at low- 

 water mark. 



Habitat. Bay of Panama ; Cuming ! Sowerby : also Miiller. 

 Unknown ; Kiener. 

 Mazatlan; Melchers! Menke. 

 Panama ; Jay. 

 Panama ; C. B. A I 



We obtained on the reef 9 specimens of this rare shell. 



92. Columbella labiosa. 



/Synonymy. 



Columbella labiosa Sowb. Gen. pt. 9. f. 2. 1824. 



- Crouch Conch, pi. 19. f. 7. 1826. 



. Reeve Conch. Syst. pi. 258. f. 2. 1842. 



Souleyet (?) Voy. Bonite. Moll. pi. 45. 



f. 8-12. 1844? 



. Kiener Iconog. p. 6. pi. 3. f. 1. 



Sowb. Thes. Conch, p. 112. No. 5. pi. 36. 



f. 8, 9. - 1844. 



Station. We found this species under stones near low water 

 mark. 



Habitat. Unknown ; Kiener.' 



Found abundantly at St. Elena ; Cuming ! Sowerby. 

 St. Elena ; Jay. 

 Taboga ; C. B. A. ! 



We obtained 4 mature and 6 young specimens. 



