CATALOGUE 



OF 



PULMONATA. 



Order V. PULMONATA. 



Respiring free air in a closed chamber lined with pulmonic 

 vessels, usually placed on the front of the back of the animal and 

 covered by the shell, having an opening closed by a valve on the 

 side. Animal hermaphrodite with reciprocal impregnation. 

 The larva shell-bearing, shaped like the parent, and without any 

 cephahc fins when first hatched : they are almost universally \A'ith- 

 out any operculum. The teeth are numerous, similar, subequal, 

 placed in many cross series on the Ungual membrane. 



Pulmonata (Les Pulmones), Cuvier, Reg. Anim. ii. 401, 181/. 



Milne-Edw. Ann. Sci. Nat. 1848, ix. 112; Wiegmann Arch. 

 1849, 85. 



Philippi, Handb. Conch. 235. 



Latr. Fam. Nat. 1825. 



Loven, Moll. Suec. 

 Coelopnoa seu Celopnoa, Schweiger, Naturg. 738, 1820. 



Eichicald, Zool. Spec. 

 Vu\mohranches, Blainv: Bull. Soc. Philom. 1814, 178; 1816, 



122; Organ. Anim. i. t. 8, 1822. 

 Pulmobranchia, Goldfuss, Handb. Zool. 656, 1820. 

 Pulmonata inoperculata, Ferussac, Tab. Syst. 31, 1821. 



Rang, Man. 149, 1829. 

 Adelopneumona, Gray, Lond. Med. Repos. 1821 . 



B 



