ARGONAUTA.— Plates CCLVII., CCLVIII. 

 Thes., PI. 263. 



Fig. Sp. 



1, 2. 1. Argo, Linnceus. Cymbium maximum, Gualtieri (f. 1). 

 A. haustnm (test, jun.), Billwyn. — India, Pacific, At- 

 lantic, Mediterranean. 



3. 3. tuberculosa, Lamarck. — A. nodosa, Solander, Moluc- 



cas, Tasmania, Brazil. 



4. 4. Gondola, Billwyn, JDesc. Cat. 1, p. 335. — S. Atlantic 



(Philippines, Cuming). 



5, 6. 5. hians, Billwyn, Besc. Cat. \,p. 334. — S. Atlantic. 



7, 8. 6. Owenii, Ad. and Reeve. — Moreton Bay, Australia ; Phi- 

 lippines, Cuming. 



9. 2. Gruneri, Bunker. — Marquesas. 



