_Euglandina rosea_ (Fer.). _Polygyra cereolus_ (Mühlf.). _Polygyra cereolus carpenteriana_ (Bid.). _Strophia incanum_ (Binn.). _Pupoides modicus_ (Pfr.). _Gastrocopta pentodon_ (Say). _Gastrocopta rupicola_ (Say)? _Gastrocopta pellucida hordeacella_ (Pils.). _Gastrocopta pellucida hordeacella_ (Pils.) var. Small form. _Thysanophora incrustata_ (Gld.). _Thysanophora granum_ (Streb.). _Thysanophora dioscoricola_ (Guppy). _Guppya gundlachi_ (Pfr.). _Varicella gracillima floridana_ Pils. _Succinea campestris_ Say? _Melampus coffeus_ (L.). _Detracia bulloides_ (Mont.). _Microtralia minuscula_ (Ball). _Lymnæa columella_ Say. _Physa cubensis_ Pfr. _Helicina tantilla_ Pils. _Chrondropoma dentatum_ (Say). _Truncatella caribæensis_ Sby.; Rve. _Truncatella caribæensis pulchella_ Pfr. _Truncatella clathrus_ Lowe. _Truncatella bilabiata_ Pfr. _Littoridina monroensis_ (Ffld.). _Amnicola. sp?_ A single specimen of a very small, globose form that may be an n. sp. Alt. 1 mm. COLLECTING IN DIGBY, NOVA SCOTIA. BY LILLIAN DYER THOMPSON. While traveling through Nova Scotia and New Brunswick last summer, we stayed for about six weeks at Digby, N. S. Digby is about 200 miles northeast of Boston, and is situated near the Bay of Fundy, opposite St. John, N. B. The town is located on the southeast shore of the Annapolis Basin,—a sheet of water about twenty miles long and ten miles wide. This basin is connected with the Bay of Fundy by a channel about three-fourths of a mile wide at its greatest width. This channel, known as Digby Gap, is noted for its rapid tides,—the rate of flow through the Gap being about eight miles an hour. The tide fall at Digby is thirty feet. The shores of the Basin are sandy, with the exception of the two rocky promontories on each side of the Gap; the one which is nearest to Digby being Point Prim. The town is on a small peninsula on either side of which are two inlets of the Annapolis Basin, known as the Racquet, on the west, and the Jacquet, on the east of Digby proper. On the ebb tide these are almost dry, exposing long mud flats. There is one island in the Basin, about opposite the Gap and at the mouth of Bear River, called Bear Island. From this a long bar extends, called Bear Island Bar, which is covered to a depth of about six feet at low water, and is covered with eelgrass.