214 pROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 
57. Littorina palliata Gould. 
U.S. F. C.—Wood’s Holl, Mass., shore. 
58. Littorina rudis Gould. 
U.S. F. C.—Wood’s Holl, Mass., shore. 
59. Bittium nigrum Stimp. 
U.S. F. C.—Wood’s Holl, Mass., shore. 
60. Crepidula fornicata Lam. 
Boat SHELL; DOUBLE DECKER. 
U.S. F. C.—Buzzard’s Bay, Mass. 
61. Acmza testudinalis Han. 
LIMPET. 
U.S. F. C.—Eastport, Me., shore. 
62. Melampus lineatus Say. 
SALT Marsu SNaIL. 
U.S. F. C.—Newport, R. I., shore. 
63. Pleurobranchia tarda Verrill. 
U.S. F. C.—Off Martha’s Vineyard, Mass., 
100 to 124 fath. 
LAMELLIBRANCHIATA. 
64. Ensatella americana Verrill. 
RAZOR SHELL. 
U. 8S. F. C.—Long Island Sound shore. 
65. Mya arenaria Linné. 
LONG CLAM. 
U. 8. F. C.—Wood’s Holl, Mass., shore. 
66. Clidiophora trilineata Carp. 
U. §. F. C.—Buzzard’s Bay, Mass. 
67. Callista convexa H. & A. Adams. 
U.S. F. C.—Narragansett Bay, R.I. 
68. Tottenia gemma Perkins. 
U.S. F. C.—Provincetown, Mass., shore. 
69. Cyprina islandica Lam. 
U. S. F. C.—Off Newport, R. I. 
70. Nucula proxima Say. 
U.S. F. C.—Southern coast New England. 
71. Scapharca transversa Ad. 
U.S. F. C.—Buzzard’s Bay, Mass. 
72. Mytilus edulis Linné. 
COMMON MUSSEL. 
U.S. F. C.—Buzzard’s Bay, Mass. 
73. Modiola plicatula Lam. 
RIBBED MUSSEL. 
U. S. F. C.—Wood’s Holl, Mass., shore. 
74. Pecten irradians Lam. 
COMMON SCOLLOP. 
U.S. F. C.—Southern coast New England. 
75. Pecten tenuicostatus Mighels. 
SMOOTH SCOLLOP. 
U. 8. F. C.—Off Martha’s Vineyard, Mass., 
46 fathoms. 
76. Pecten tenuicostatus Mighels. 
SMOOTH SCOLLOP. 
U.S. F. C.—Off Martha’s Vineyard, Mass. 
77. Anomia glabra Verrill. 
SILVER-SHELL; GOLD-SHELL; JINGLE- 
SHELL. 
U.S. F. C.—Southern coast New England. 
TUNICATA. 
78. Molgula manhattensis Verrill. 
U.S. F. C.—Southern coast New England, 
shore. 
79. Halocynthia partita Verrill. 
U.S. F. C.—Wood’s Holl, Mass., shore. 
80. Boltenia Bolteni Linné. 
STEMMED SEA-PEACH. 
U. S. F. C.—Eastport, Me. 
81. Botryllus Gouldii Verrill. 
U. S. F. C.—Wood’s Holl, Mass. 
82. Perophora viridis Verrill. 
U.S. F. C.—Wood’s Holl, Mass. 
83. Amorcecium pellucidum Verrill. 
U.S. F. C.—Vineyard Sound, Mass. 
84. Amorcecium constellatum Verrill. 
U. S. F. C.—Vineyard Sound, Mass. 
85. Amorcecium stellatum Verrill. 
U.S. F. C.—Wood’s Holl, Mass. 
86. Leptoclinum albidum Verrill. 
U. 8. F. C.—Vineyard Sound, Mass. 
87. Salpa Caboti Desor, 
U.S. F. C.—Vineyard Sound, Mass., sur- 
face. 
88. Salpa, sp. (large species). 
U. S. F. C.—Off Martha’s Vineyard, Mass., 
surface. 
MOLLUSCOIDA. 
POLYZOA. 
89. Cellularia ternata Johnston. 
U.S. F. C.—Off Cape Cod, Mass., 18 fath. © 
90. Gemellaria loricata Busk. 
U.S. F. C.—Off Cape Cod, Mass., 24 to 30 
fath. 
91. Bugula turrita Verrill. 
U.S. F. C.—Narragansett Bay, R.I., 4 to6 
fath. 
92. Electra pilosa Fisch. 
U.S. F.C.—Southern coast New England. 
93. Discopora nitida Verrill. 
U.S. F. C—Vineyard Sound, Mass. 
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