jecies 0/ Amphidromus, Albers. 



91 



A stout shell, with a well-developed and thickened lip ; 

 last two whorls almost covered with oblique bright green 

 stripes ; lip, columella, and callus of a purple colour. 



Pfeiffer's Crossei is evidently a small and decorticated 

 specimen of Schomburgki. 



62. A. cambojiensis, Keeve, Ann. & Mag. Nat. Hist. 1860, 



vol. vi. p. 204. (PI. VII. fig. 7.) 



Loc. Cambodia. 



A fine and distinct species, the largest known of the 

 genus. 



63. A. costifer, Smith, Proc. Mai. Soc. 1893, vol. i. p. 12. 



(PI. VII. figs. 6, 6 a.) 



Log. Annam. 



A distinct species, remarkable for having a very prominent 

 varix on the last whorl. 



Position doubtful. 



64. A. hemicyclus, Rochebrune, Bull. Soc. Philom. 1882, 

 p. 117. 



hoc. Bangkok. 



I was unable to see this species, but Dr. Jousseaume con- 

 siders it as being near A. hevus, Mull., but distinct from that 

 species. If the locality is correct, I think it will prove to be 

 allied to j anus. 



Species in the Paetel Catalogue wrongly ascribed to the 

 Genus Amphidromus. 



A. cosmandanus, Crosse, is Gochlostyle Cossmaniana, Crosse. 



A. Crichtoni, Brod., is Bulimus Crichtoni, Brod. 



A. imbricatus, Gass., is Bulimus (?) imbricatus } Gass. 



A. tenellum, Dall, is Buccinum tenellum, Dall. 



Alphabetical List of the Species of Amphidromus. 

 [Species in small capitals, varieties in Roman type, synonyms in italics.] 



Adamsi, Ad. & Rve 82 



albolabiata, Fulton 79 



alticola, Fulton 70 



andamanensis, Pf. 70 



audamanica, Han. fy Theob. . . 77 



ANGULATUS, FultOll 84 



ANNiE, Martens 



annamiticus, Crosse & Fiscb. 

 appressa, Pf. 



AEEOLATUS, Pf. 



articulata, Fulton 



87 

 70 

 72 

 81 

 82 

 atricallosa, Gould 09 



