and of its Dependencies. t03 



154. Helix viridvia, MEenke (electrina, Gld.). Jamaica (Ferguson) 

 ami Lloyd's Neck. Rare. 



155. Helix indentata i Say. Lloyd's Neck, Huntington, and Gar- 

 diner's Island. Rare. 



156. Helix Binneyana, .Morse. Huntington. Rare. 



157. Helix fulva, Drap. (chersina, Say). One or two specimens 

 at Huntington. 



158. Helix lineata, Say. Fort Hamilton (Ferguson), Oyster Bay, 

 ('oldspring, Lloyd's Neck, Huntington, Last .Marion, and Greenport. 

 Not common. 



159. TAmax maximus, Linn. Williamsburg. 



160. iAmax flavus, Linn. Williamsburg. Common. 



161. Lintax agrestis, Linn. Common. 



162. TAmax campestris, Binney. Less common than /„. agrestis. 



163. Helix a/ternata, Say. Fort Hamilton (Ferguson), Astoria. 

 Shelter and Gardiner's Islands, rare : Lloyd's Neck in one place only, 

 but in great numbers. 



var. Fergusoni, Bland (Ann. Lye. X. II.. N. Y.. \ii. ii'i. 1861). 



"Shell small, comparatively smooth, especially al the base; has a 

 shining, somewhat translucent epidermis, which on dead shells be- 

 comes opaque. The .suture is well impressed, and the outer whorl is 

 not, as usual in this species, obsoletely c.irinated. The deep-red 

 flammules are disposed with, much regularity on a pale horn-colored 

 ground. An average-sized specimen, with live whorls is diain. maj. 

 15£, min. 14, alt. 6£ mill. The animal does not exude the saffron- 

 colored mucous secretion usually observed in the typical form. 



Greenwood Cemetery, laai- Brooklyn. Laic (Ferguson.)" Bland. 



164. Helix labyrinthica, Say. Lloyd's Neck, Huntington, and 

 ( rreenport. Very rare. 



165. Helix cdbolabris, Say. Not very common. 



This species on Long Island attains comparatively small size only. 

 A specimen from Huntington measures diam. maj. 21, min. 18, alt. 

 12 mill. 



loo. Helix thyroides, Say. Common. A sinistral specimen found 

 near Greenwood [fide Ferguson). 



107. Helix pulchella, Midler (mvnuta, Say). Common everywhere 

 n< ar inhabited plai 



