THE NAUTILUS. 127 



Subgenus Melaniella Pfr., 1859. 



232. OPEAS GRACILLIMA (Pfr.). Key West, and near Miami 

 River, Florida. Cuba, etc. 



Genus RUMINA Risso, 1826. 



233. RUMINA DECOLLATA (Linn.)- Charleston, S. C. Introduced 

 from southern Europe. 



Genus CJECILIOIDES (F.'-r.) Hermannsen, 1846. 



234. CJECILIOIDES ACICULA (Miill.). Florida (Bartlett, many 

 years ago) ; Princeton, N. J. (A. D. Brown). Introduced from 

 Europe. 



Genus COCHLICOPA (Fer.) Risso, 1826. 



235. COCHLICOPA LUBRICA (Miill.). Canada to D. C. and Alab- 

 ama, west to Oregon. Also Palsearctic. Commonly known in 

 America as " Ferussacia subcylindrica L." 



235a. COCHLICOPA LUBRICA MORSEANA (Doherty). Hamilton 

 Co., Ohio ; Kenton Co., Ky. ; Roan Mt., N. C. 



(Superfamily A GNA TEA Morch.) 

 Family GLANDINID.E. 



Genus GLANDINA Schum. 



233. GLANDINA TRUNCATA (Brug.). Georgia Sea Islands to 

 Florida, west to Louisiana and Mississippi. Forms macer Dall ; 

 parallela W. G. Binn., Florida. Form bullata Gld., Louisiana and 

 Mississippi. Var. ovata Dall, Florida, is the same. 



234. GLANDINA TEXASIANA (Pfr.). Brownsville, Texas. Prob- 

 ably a mere form of truncata. 



235. GLANDINA SINGLEYANA W. G. B. South central and 

 southern Texas. ((?. decussata Desh. is a Guatemalan species). 



236. GLANDINA VANUXEMENSIS Lea. Texas? ; Mexico. A doubt- 

 ful member of our fauna. 



Family TESTACELLIDJE. 



237. TESTACELLAHALIOTIDEA Drap. Roxborough, Philadelphia, 

 Pa. Introduced from Europe. 



Family CIRQ} ,-^.tlIIDJE Pilsbry. 



Genus CIRCINARIA (Heck, 1837) Pilsbry. 



(Macrocyclis auct. not Beck ; Selenites Fischer not Hope ; Hap- 

 lotrema Anc.). 



