44 COLLIER : SHELLS OF INGLETON AND DISTRICT. 



Cochlicopa tridens. — Very common both at Clapham and 



in Helks Wood. 

 C. tridens var. crystallina. — Two specimens in Helks 



Wood (R.S.). 

 C. lubrica. — ^This species was also plentiful, especially in Helks 



Wood. 

 C. lubrica var. lubricoides. — A few with the type. 

 C. lubrica var. ovata. — A few with the type (R.S.). 

 Carychium minimum. — Common in Helks Wood, also a 



few in Farrar's Grounds, Clapham. 

 Acme lineata. — Mr. Standen found one dead shell in the moss 



he brought home from Helks Wood. 



The above list includes thiity-seven species and sixteen 



named varieties, and comparing this with a list of the shells of 



Clapham and District by Hugh Richardson, published in vol. v. 



of the Journal of Conchology, page 60, and a supplemental list 



by W. E. Collinge, page 195 in the same volume, I find the 



following additions to the list of species and varieties, excluding 



the shells found in the lake marl in Crummockdale, which were 



not recent : — 



H. ? ufesceus var. rubens. 

 H. hispida var. albida. 

 H. ericetoritm var. minor. 



Limncea peregra. 



Ancylus fliiviatilis. 



Succinea elegans. 



Zonites cellarhis var. albinos. 



Z. alliarius var. viiidula. 



Z. glaber. 



Z. nitiduliis. 



Helix aculeata. 



H. aspersa and vars. conoidea 



and iindulata. 

 H. ^arbustoruin vars. alpesiris, 



trochoidalis, fusca, inarmo- 



rata, a.nd flavescens. 



This makes an addition of fifteen species new to the district, 

 excluding varieties. Of the species mentioned that we did not 

 find, are : — 



J.C, vi., Jan., 1889. 



IP. pygmcea. 



H. pitlchella var. costata. 

 Pupa umbilicata var. ciirta. 

 Vertigo pygiiiaa. 

 V. pitsilla. 



Cochlicopa tiidens var. crystal- 

 lina. 

 C. lubrica vai". lubricoides. 

 C. lubrica var. ovata. 

 Acme lineata. 



