and of its Depend* ncies. 3S0 



Range — S. Carolina to C. Cod. 



47. TeUina fusca, Philippi. Abundant and large in bays in mud 

 near low-water mark. Dredged at Greenport in sand at six fathoms; 

 very small and light pink. 



Ranee — Georgia to Arctic Seas. British Channel. 



48. 'TeUina tenera, Say. Moderately abundant; one to eight 

 fathoms; generally in sand, though sometimes in mud. 



Range — S. Carolina to G. of St. Lawrence. 



49. TeUina tenta, Say. Less abundant than T. tenera. At 

 Greenport in mud at two fathoms, and in sand at six fathoms. 



Range — S. Carolina to C. Cod. 



Solemyadae. 



50. Solemya velum, Say. Huntington and Greenport. Rare. 

 From one to ten fathoms mud and sand. 



Range — N. Carolina to Nova Scotia. 



51. Solemya boreal 'is, Totten. Fragments of a shell were found at 

 Greenport which in all probability belongs to this species. 



Range — Long Island? Newport to Nova Scotia. 



Solenidae. 



52. Solecurtus gibbus, F. «fe H. Coney Island (Ferguson). South 

 beach at Rockaway and near Fire Island Light. 



Range — St John's R., Fla. to C. Cod. 



53. Solecurtus bidens, F. & H. Greenport; one or two dead 

 specimens. 



Range— Florida ? S. Carolina to C. Cod. 



54. Machcera costata, Gould. Coney Island, Rockaway, and East- 

 hampton. Rare. 



Range — N. Jersey to Labrador, < )chotsk ? 



55. Solen ensis, Linn. Not very abundant. 



Range — Florida to Labrador; N. Scandinavia to the Mediter- 

 ranean. 



Anatinidae. 



56. Anatina papyracea, Say. Gardiner's Hay, in three to five 

 fathoms muddy sand. Bare. 



