1910.] NATURAL SCIENCES OF PHILADELPHIA. 525 



on rocks in the woods, not found copiously, but generally distributed 

 around Mandeville. 



Eutrochatella pulchella is transparent whitish, the rostrum and 

 sides of foot maculated and dotted with black, tentacles clear whitish, 

 eyes at their outer bases. It glides with the distal disk of the short 

 muzzle in contact with the ground. When travelling on a dry table 

 it sometimes raised the forward part of the foot. 



The name Trochatella being preoccupied by Lesson, Fischer in 1885 

 proposed to substitute Eutrochatella, type T. 'pulchella. 



The Cuban group of large species has been called Hapata by Wagner 

 in his monograph in the Conchylien Cabinet now appearing, but it 

 should bear the name Viana (type Helicina regina Morelet), the refer- 

 ences being as follows : 



Viana H. and A. Adams, Genera of Recent Mollusca II, p. 305, 

 March 1856, for regina and sagra. 



Hapata Gray, Annals and Magazine of Natural History (2 Ser.), 

 XVIII, November 1856, p. 414. Monotype Helicina regina Morel. 



Rhynchocheila Shuttleworth, Notitice M alacologicce II, 1878, p. 15. 

 Monotype H. regina Morel. 



Lucidella aureola (Fdr.). 



Mt. Wesley Church near Williamfield ; Bloomfield and other places 

 within a mile of Mandeville; Santa Cruz road; Somerset, on shady 

 stone walls. 



Lucidella undulata Pfr. 



Roadsides a mile north of Mandeville; Benmore and Bloomfield, 

 Mandeville; Sterridge's place, about 3 miles southeast of Mandeville; 

 Cedar Hill; Santa Cruz road, 2-4 miles southwest of Mandeville; 

 ridge near Lincoln; Somerset road 2 miles west of Mandeville; Som- 

 erset. 



Very variable in sculpture, often found in mossy places on stone 

 walls; larger in shaded places. 

 Lucidella adamsiana Pfr. 



Benmore and Bloomfield, Mandeville; King Edward's Hotel, and 

 Somerset road, near Mandeville; Somerset. 



Lucidella lineata (C. B. Ad.) (L. nana Pfr.). 



Benmore and King Edward's Hotel, Mandeville. 



PROSERPINIDiE. 

 Proserpina nitida Gray. 



Benmore, Mandeville; King Edward's woods, woods opposite 



