658 ADDITIONS AND COIUIECTIONS. 



VOL. PACK 



II. 116, line 7 from bottom, for " Phlebecula, Lowe,'" read 

 " Plebecula, Lowe." 

 ,, ,, Lucilla, Lowe, is a synonym of Helicella, not of 



Discus. 

 ,, 117, for species "nitidiusculus, Lowe," read il nitidiusculus, 



Sow." 

 ,, Discus scintilla is a species of Helicella. 



118, Crystallus, Lowe, is a synonym of Helicella. 

 ,, 130, Pellicula, Fischer, is a synonym of Helisiga, and is 

 founded upon a new species of that genus, H. de- 

 presses, Fischer. 

 ,, 131, for Achatina, Lamarck, it would, perhaps, be more 

 correct to use the name Urceus, Klein. 

 ,, Achatium, Link, is a synonym of Achatina. 

 ,, 135, Perideris, Shuttleworth, is a synonym oiPseudotroclius. 

 ; . 136, Achatin eUastrum,V feiffer, is a synonym of Achatinella. 

 140, line 15, omit "and Madeira." 



148, Porphyrobaphe, Shuttleworth, is a synonym of Borus. 

 ,, 154, Sultana and Zebra, Shuttleworth, are synonyms of 



Orthalicus. 

 ,, 159, Peristoma, Kryn., is a synonym of Ena, not of Buli- 



mulus. 

 ,. 162, for " PetrcEus, Albers," read " Bulimina, Ehrenberg," 



which name has priority. 

 ,, 164, line 2, for " rimate-ovate" read " rimate, ovate." 

 171, in last line, for " genius" read " genus." 



172, line 13, Craticula, Lowe, is a synonym of Leiostyla, 

 not of Alaea. 

 ,, 179, line 8, omit " Delima, Hartm." 

 ,, 180, for " Elia, H. and A. Adams," read "Laciniaria, 



Hartmann." 

 ,, 185, the genus Streptaxis belongs to the sub-family Vitri- 



nincB. 

 188, Helicomella, Lowe, is a synonym of Helix. 

 line 9, omit "Plebecula, Lowe." 

 ,, omit species " nitidiuscula, Sow." 

 ,, ,, H. Buffoniana, Humboldtiana, and punctulata arc 

 species of Discus. 



