— 40 — 



P. polyodon, Drap. * Yory rare. I have only foimd a dead 

 specimen at 13ir Zcbbagia, Marsascirocco. 



Genus Achatina, Lamk. 



A. folliculus, Gm. Common in moist localitiea, especially 



on the bastion of St Anne's Gate, Floriana. 

 A. acicula, Miiller. Not common. 



Genus Clausilia, Drap. 



C macrostoma, Cantraine. Very common with its vari- 



eties everywhere. 

 A variety of Clausilia macrostoma, having the body-whorl 



swollen, is still to befound at Schlendi, Gozo, in summer, 



dead and attached to stones. — Aug. 1858. 

 C. (Helix) papillaris, Muller. Very common. 

 C. scalaris, Nobis. * Communicated by Capt. Spratt. 



Found on belmun Islaud, and on the western shore 



of St. PauFs Bay. 

 C. mamotica, \ Nobis. * Found at Gozo. 



t Testa valde ventricosa, decollata, anfractibus quatuor aut 

 quinque subconvexis, costis creberrimis, anfractu secundo 

 valde elevato, ad primam suturam subreiiexo, apcrtura 

 ovato-auriformi, peristomate reiiexo contiiiuo. Lunga 9 

 niilliru: larga 4. Gozo, 



Genus Auricula, Lamk. 



A. firminii, Peyr. Not common. 



A. myosotis, Drap. Common, with a biplicated variety. 



Found at the Marsa, and on decaying roots of plants 



in marshy places at the Saline. 

 A. ? (turboj conoidea, Broc. * I have never observed the 



animal. 

 On the 23rd October, 1854, in rainy weather, I noticed at Sa 



Maison, near the mole, llelix ccllaria, Helix ilavida, and 



Helix conspurcata, the last in great abundance ; also 



Clausilia macrostoma, Clausilia papillaris, and Auricula 



myosotis. 



