The Nautilus Volume 10
Inc American Malacologists
Paperback
(RareBooksClub.com, March 6, 2012)
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1897 Excerpt: ...Rack. This species is well-distributed and very common in places on the cliff side at the Island. I have a record of 140 specimens taken November 12, 1892, and have found 20 or more all together--in fact, on the cliff side, either in the fall or spring, it is usual to find these large families buried together in the loose, shaly rock. At other places where I have collected, it has been unusual to find more than a pair together. A few of my Isle d'Orleans specimens are very fine, and have the umbilicus unusually large. Polygyra monodon Rack, var. fraterna Say. A few approaching this variety were taken in the neighborhood of the Gomin swamp on the mainland. Vallonia pulchella Mull. Common on the mainland at foot of cliffs, and on the Plains of Abraham, also observed on the Island. Vallonia eostata Mull. Occurs with pulchella on both sides of the St. Lawrence River, but is not so plentiful. Vallonia excentrica Sterki. Local, at foot of cliff at St. Joseph's with pulchella, not observed elsewhere. Vallonia labyrinthica Say. Chiefly from the Island, and generally from the dryer parts of the woods. Pupa armifera Say. Recorded by the late Abb6 Provancher as being common on the Plains of Abraham; it may be taken there in some abundance with Vallonia from under pieces of rock. I have taken single examples on the Island and at Levis. Sphyradium simplex Gould. Rare, Island d'Orleans. Vertigo milium Gould. A few on the mainland, more common on the Isle d'Orleans. Vertigo ovata Say. Fairly plentiful in some localities. Vertigo gouldii Binn. Rare, Isle d'Orleans. Vertigo ventricosa Morse. Rare, Isle d'Orleans. Vertigo pentodon Say. Isle d'Orleans, local. This shell has a habit of coating itself with dirt, like Succinea avara Say, and consequently it is difficult to find....