38o 



COOKE : ON THE MACANDREW COLLECTION. 



Zonites nitididus and Z. nitidus, as well as Planorbis lineatus, 

 were not in the original collection. I have added them. Two 

 other species, though they appear in the list, do so only in the 

 sense of having once formed a part of the collection, the card 

 alone remaining, the shells being irretrievably broken. These are 

 Limncea involuta and Vertigo alpestris. 



CONCHIFERA. 



Freshwater. 



Cyclas cornea L. Liverpool. 



C. cornea L. Elgin. 



C. cornea L. var. flavescens. Liverpool. 



C. cornea L. var. pisidioides. Regent's Canal. 



As C. pisidioides. 

 C. rivicola Leach. Scarboro'. 

 C. pallida Gray. Regent's Canal. 

 C. caliculata Drap. Liverpool. 

 Pisidium amnicum Miill. River Barrow, Ireland. 

 P. amnicum Miill. No locality. 

 P. fontinale Drap. Cheshire. 



As P. Henslowianuni Shep. 

 P. fontinale Drap. var. Henslowiana Shep. Swansea. 



As P. Henslowianum Shep. 

 P. fontinale Drap. var. pulchella Jen. Britain. 



As P. pulchelluin. 

 P. fontinale Dra;p. var. pulchella Jen. Scarboro'. 



As P. pidchellu7n. 

 P. fontinale Drap. var. pulchella Jen. Wigtonshire. 



As P. pulchelluin. 

 P. fontinale Drap. var. pulchella Jen. Britain. 



As P. Henslowianum. 



J.C, iii., October, 1882 



