364 M7'. Jeffreys on the Testaceous Pneumonobranchous 



several in his cabinet, which he said were from marshes in 

 Hampshire. 



The Helix suhcylindrica of Montagu, which he informs 

 us was sent him by Dr. Pulteney as found " on water-plants 

 in rivers and ponds in Dorsetshire," is marine, and a diffe- 

 rent species, though classed with the present by Drapar- 

 naud. 



Genus XL CARYCHIUM. Miill. 



Animal corpore angustato. Tentacula brevia, cylindrica. 



Testa turrita, elongato-clavata seu fusiformis, spir4 acuminata. 



Apertura plerumque marginata, int^is subcontinuis la- 



mellis instructa. 



* Edentula ; peristomio simplici. 

 1. FuscuM. 



Animal tentaculis subulatis, ad basin approximatis. In 

 loco tentaculorum inferiorum 2 maculae nigrae inae- 

 quales discernendae. {Fir.) 



Testa clavata, obtus^ acuminata, rufescenti-brunnea, nitida, 

 lineolis transversis raris impressa. AnfractusQ. Aper- 

 tura ovata : peristomio tenui, posticb subreflexo. Um- 

 bilicus patens. 



Long. 0.125.— Diam. 0.05. 



Turbo fuscus. Walker Test. Min. Rar. f. 42. Mont. 



Test. Brit. p. 3301 

 Auricula lineata. Drop. Hist, des Moll. p. 57. t. 3. 



f. 20, 21. 

 Carychium lineatum. Fir. Tab. des Moll. p. 100. 

 Monstrum spir4 sinistrors^. 



Of this hitherto obscure shell (if it be indeed the Turbo 

 fuscus referred by Montagu to Walker's plate, which was 



published 



