283 



TEST ACE A ATLANTIC A. 



seen, when closely inspected, to have many even prima facie 

 differences. Thus it is not only shorter (relatively) and more 

 ventricose than the L. tru ncatula, and with its surface (instead 

 of being slightly shining and densely crowded with minute 

 oblique stria?) almost unsculptured and opake, but its aperture is 

 less elongate and more rounded, and has the peristome (instead 

 of being broadly interrupted) conspicuously continuous across 

 the body-volution. 



MADEIRAN CATALOGUE. 



LIMACID.E. 



Arion, JPerussac. 

 ater, Linn. 



Limax, IAnn. 

 gagates, Drap. . 

 niaximus, Linn, 

 flavus, Linn. 

 agrestis, Linn. 



TESTACELLIDJE. 



Testacella, Cuvicr. 

 Maugei, Fer. 

 haliotidea, Drap. 



VITMNIDJE. 



Vitrina, Drap. 



* ruivensis, Gould 

 marcida, Gould 

 nitida, Gould 



HELICID5;. 



Hyalina, Gray. 

 (Lucilla, Lowe) 



cellaria, Mull. . 

 ( Crystallus, Lowe) 



* crystallina, Mull. . 

 (Vermetum. Woll.) 



scintilla, Lowe 



Patula, Held. 



(lulus, Woll.) 



denotata, Lowe 

 (Janufais, Lowe) 



* bifrons, Lowe 



* stephanophora, Desh. 

 (Pat u lie nor males) 



* calathoides (Paiva), Lowe 

 Gueriniana, Lowe 

 rotundata, Miill. 



(Pyramidula, Fitz.) 



* pygmrea, Drap. 



* placida, Shuttl. 



