APPENDIX. 229 



F. ALBINUS, A. Adams. PI. 86, fig. 599. W. Africa. 



Yery closely allied to, if not identical with, F. tistulatus. 

 Reeve. 



F. FILOSUS, Schubert and Wagner. 



Sowerby remarks that F. filosus, Lam., is a Latirus ; but this 

 is the same species, the plicae frequently becoming obsolete on 

 the columella of the adult. I have figured it as Latirus. 



P. EXCAVATUS, Sowb. PI. 86, fig. 598. Habitat unknown. 



F..TENUISTRIATUS, Sowb. PL 86, fig. 608. Habitat unknown. 



This is not a Fusus: it may be a Trophon or Siphon alia. 

 F. FUSCONODOSUS, Sowb. PI. 86, fig. 605. Habitat unknown. 

 F. L^TUS, Sowb. PL 86, fig. 606. Habitat unknown. 



F. TESSELLATUS, Sowb. PL 86, fig. 607. Habitat unknown. 



Closely allied species, or three forms of one species. 

 F. OAUDATTJS, Qiioy. PI. 85, fig. 581. Habitat unknown. 



This does not correspond with Quoy's species (t. 34, f. 119). 

 It is probably immature, and not readily determinate. 



MELONGENA. 



M. ANGULATA. Sowb. (Fusus). Australia. 



= Melongena pallida, Brod. and Sowb., p. 109. 

 Substituted for Fusus lignarius, Reeve, preoccupied in that 

 genus. The shell is a Melongena, however, and is a synonym, 



besides. 



M. ANCEPS, A, Ad. (Fusus\ PL 8t, fig. 609. Australia. 



Probably a var. of M. pallida, Brod. and Sowb., p. 109. 



M. PYRULOIDES, DeKay (Fusus). N. America. 



Sowerby's figure, which he says is copied from that in the 

 Nat. Hist., of New York, varies in several important particulars : 

 he has evidently tried to improve it from the description. It 

 was found adhering to the bottom of a vessel, and is supposed to 

 have come from the South. Yery probably a depauperate M. 

 corona, Gmelin, with the spines suppressed. 



