Occasional Papers of the Miisenni of Zoology 5 



hardwood forest, and from sand in Bear Creek. Alger : Found 

 on old logs of maple, birch, and hemlock, and on an old mush- 

 room. Chippewa : Found under logs and in a cedar-spruce 

 swamp near Vermilion. 



8. Zonitoidcs exigua (Stimp.). — Schoolcraft: A single 

 specimen from leaves at the bottom of a wooded pond. This 

 is one of the "purely boreal species, which are characteristic 

 of the northern region and whose range to the south is as a 

 rule quite restricted." (Walker, 1908, p. 282.) 



9. Agriolimax agresiis (L.). — Chippewa: A single slug 

 of this species w^as found under a w-et log. 



10. Agriolimax caiiipestris (Say). — Schoolcraft: Under 

 rotten wood and leaves m the hardwood forest on both high 

 and low ground. 



11. Pallifcra dorsalis (Binn.). — Schoolcraft: Found with 

 A. campcstris. Chippewa: From the same location as A. 

 agrestis. 



12. Pyrauiidula altcniata (Say). — Schoolcraft: Speci- 

 mens from six habitats were collected in decaying logs and 

 leaves. The largest is sub-scalariform. Alger: Five lots, 

 mostly immature shells, were obtained in the hardwood forest, 

 and in the Whitefish River. One shell has the following di- 

 micnsions : alt. 17 mm., diam. 20.5 mm., axial index 82.10. 

 Chippewa: Specimens from an old log pile were juveniles; 

 one from a spruce-cedar swamp near Vermilion is rather high, 

 measuring 12.5 mm. x 18 mm. ; others were collected in the 

 hardwood forest, Vermilion. 



13. Pxraiiiidiila croiikhitci anthonyi (Pils.). — Chippewa: 

 From a spruce-cedar swamp near Vermilion. 



14. Pyrauiidula croiikhitci catskillcnsis Pils. — School- 

 craft: From high and low ground, under logs, decaved wood, 



