SHEIX.S. 49 



humilis. Common in still water. 



cafascopium. In St John R. and branches, abundant. 

 PHYSA ancillaria. In St. John River, abundant. 



heterostropha. Abundant in brooks and in dead water. 



cf Lordi. In Harrigan's Lake near St. John. 

 PLANORBIS campan Hiatus. Abundant in St. John River, 

 common elsewheie. 



biearinatus Comnion everywhere. 



dejlectus. Common in Kennebeccasis River and else- 

 where Some specimens show the mouth turned at 

 a right angle to plane of shell for about % a volution . 



parvus. Common in muddy ditches and streams. 



. In Kennebeccasis and elsewhere. 



ANCYLUS jluviatilis. Not uncommon, especially in St. Jolin R. 



PALUDINA decisa. 



ANXIVOLA granum. 



UNIO complanatus. Abundant everywhere. 



cariosus. Grand Lake and elsewhere. 



radiatus. Abundant. 



f . Washademoak Lake. 



MARGABITANA arcuata. Swift streams. 



undulata. 

 ANODON fluviatilis. 



(undufatiis.) 



This list was prepared, with the exception of a few corrections 

 now made, several years ago, but through ineompletenes.s and 

 uncertainty of the determination of some of the species it was 

 never publi^^hed. 



In regard to the land snails a very complete and carefully de- 

 termined list is being publish*>d this year by Mr. G. W. Bailey in 

 the Bulletin of the Nat. Hist. Soc. of N. B., in which there are 

 several additions to the above list, and in which the shells have 

 been given their latest nomenclature, the old genus Helix being 

 divided into several genera. Except perhaps in the species of 

 Succinea, this list, so far as it goes, will be found to be correct. 



In regard to the fresh water shells this is offered as a prelim- 

 inary list for New Brunswick, no other having been published so 

 far as I know The determinations are not to be considered as 

 firal. Geoffrey Ste.a.d, 2nd April, 1903. 



