400 TERRESTRIAL AIR-BREATHING MOLLUSKS. 



Bulimus decollates and B. mutilatus, Say, = Stenogyra decollate. 



Bulimus subulus, W. G. Binn., = Stenogyra oclonoides. 



Bulimics gracillimus, W. G. Binn., = Stenogyra gracillima. 



Bulimus harpa, Binn., = Acanthinula harpa. 



Bulimus carinatus, Bruo., Encycl. Meth., I. 301 (1792); Bosc, IV. 89 (Buc- 

 cinuni, Lister & Petiver), is an exotic Melanian, not inhabiting Virginia. 



Bulimus urceus, Brug., Encycl. Meth.. 1. 298 (1792), from Mississippi River, = 

 Ampullaria. 



Melania striata, Perry, Conch., PI XXIX. Fig. 5, "New California," is Buli- 

 mus melania, Ferussac. 



Bulimics Bcrlandierianus, Binn., hi Am. Journ. Conch., 1865. Amer. bor., Pfr., 

 Mon., VI. 153 (1868), probably confounding the Limmean Bulinus. 



Bulimulus Cali/ornicus, Reeve. Shell somewhat acuminately ovate, rather thin, 

 scarcely umbilicated ; whorls 6 in number, smooth ; columella reflected, lip 

 simple ; cream-color, encircled with interrupted transverse blue-black zones 

 (Reeve, Con. Icon., 378). Is not a California species, but probably Mexican. 

 See L. k Fr.-W. Sh., I. 199. 



Columna Californica, Pfeiffer. Shell subulate, thin, with very crowded, ob- 

 lique stria or wrinkles, waxen white ; whorls 12 to 13, the upper convex, the 

 last three or four flat, the last exceeding slightly one sixth the shell's length, 

 sharply carinated at base, below the carina somewhat hollowed out ; columella 

 arched, thickened, subtruncated, reaching the base ; aperture somewhat four- 

 sided ; peristome simple, acute. Length 23, diameter 3^ mill. ; aperture, 4 

 mill, long, 2£ wide. 



Achatina Californica, Pfeiffer, Symb. ad. Hist. Hel., III. 89; Mon. Hel. 

 Viv., II. 267. — Reeve, Con. Icon., 115. — W. G. Binney, Terr. Moll., 

 IV. 26, PI. LXXIX. Fig. 19 ; L. & Fr. W. Sh., I. 190. —Bland, Ann. N. 

 Y. Lye, VIII. 166, Fig. 10 (1865). 



Columna Californica, Chenp, Man. de Conch., I. 431, Fig. 3172. 

 Referred to Monterey, California, but certainly not found there. I have given a 



copy of Reeve's figure, and a figure of a specimen from Bogota, New Grenada, 



which seems identical with it in L. k Fr.-W. Shells, I. The species is a 



Khodea. 



Fossil Species of Columna. 



Columna? teres, Meek k Hayden, Proc. Acad. Nat Sci. Philad., 1860, 431 (= 



Bui? teres), Clausilia? M. k H., 1. c, 1856, 117. 

 Columna? vermiculus (Clausilia?) Meek k Hayden, Proc. Acad. Nat. ScL 



Philad., 1860, 431 (= Bui ? vermiculus), M. k H., 1. c, 1856, 118. 



Fossil Species of Bulimulus, etc. 



Bulimus limneiformis, Meek k Hayden, Proc. Acad. Nat. Sci. Philad., 1860, 



431 = B. Nebrascensis, 1. c. 

 Bulimus Floridanus, Conrad, Sill. Am. Journ. Sc. [2], II. 399. 

 Bulimus perversus, Mkkk k Hayden, = Clausilia contraria, M. k H. 



