PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 
ECHINODERMATA. 
HOLOTHURIOIDEA. 
94. Thyone Briareus Selenka. 
SEA CUCUMBER. 
U.S. F. C.—Wood’s Holl, Mass., shore. 
95. Leptosynapta Girardii Verrill. 
U.S. F. C.—Wood’s Holl, Mass., shore. 
ECHINOIDEA. 
96. Strongylocentrotus drdbachiensis 
A. Ag. 
COMMON SEA-URCHIN; SEA EGG. 
U.S. F. C.—Off Newport, R. I. 
97. Arbacia punctulata Gray. 
PURPLE SEA-URCHIN. 
U.S. F. C.—Vineyard Sound, Mass. 
98. Echinarachnius parma Gray. 
SanD DOLLAR. 
U.S. F. C.—Off Martha’s Vineyard, Mass., 
26 fath. 
ASTERIOIDEA. is 
99. Asterias Forbesii Verrill. 
COMMON STAR-FISH. 
U.S. F.C.—Vineyard Sound, Mass. 
100. Leptasterias compta Verrill. 
U.S. F. C.—Off Newport, R. I., 27 fath. 
101. Ctenodiscus crispatus D. & Kor. 
VELVET STAR. 
U.S. F. C.—Massachusetts Bay. 
102. Archaster americanus Verrill. 
U.S. F. C.—Off Martha’s Vineyard, Mass., 
89 to 202 fath. 
103. Odontaster hispidus Verrill. 
U.S. F. C.—Off Martha’s Vineyard, Mass., 
89 fath. 
OPHIUROIDEA. 
104. Ophiopholis aculeata Gray. 
VARIEGATED SERPENT-STAR. 
U.S. F. C.—Off Martha’s Vineyard, Mass., 
146 fath. 
105. Amphiura macilenta Verrill. 
U.S. F. C.—Off Martha’s Vineyard, Mass., 
63 fath. 
106. Ophiocantha millespina Verrill. 
U.S. F. C.—Off Martha’s Vineyard, Mass., 
234 fath. 
215 
107. Ophioglypha Sarsii Lyman. 
Sars’ SERPENT-STAR. 
U.S. F. C.—Off Martha’s Vineyard, Mass, 
46 to 100 iath. 
108. Ophioglypha Sarsii Lyman. 
Sars’ SERPENT-STAR. 
U.S. F. C.—Off Martha’s Vineyard, Mass. 
109. Astrophyton Agassizii Stimp. 
BASKET-FISH. 
U.S. F. C.—Off Cape Cod, Mass. 
CRINOIDEA. 
110. Antedon dentatum Verrill. 
FEATHER STAR. 
U.S. F. C.—Off Martha’s Vineyard, Mass., 
146-183 fath. 
CQLLENTERATA. 
ANTHOZOA. 
111. Pennatula aculeata Dan. 
SEA FEATHER. 
U.S. F. C.—Off Martha’s Vineyard, Mass., 
207 fath. 
112. Acanella Normani Verrill. 
JOINTED BUSH CORAL, 
U.S. F. C.—Off Martha’s Vineyard, Mass., 
200 fath. 
113. Metridium marginatum Ed. and H. 
COMMON SEA-ANEMONE. 
U.S. F. C.—Newport, R. L., shore. 
114. Urticina nodosa Verrill. 
WarTY Sea Rose. 
U.S. F. C_—Off Martha’s Vineyard, Mass., 
192 to 245 fath. 
115. Bolocera Tuediz Gosse. 
SEA ROsE. 
U.S. I. C.—Off Martha’s Vineyard, Mass., 
245 fath. 
116. Sagartia abyssicola Verrill. 
DEEP-WATER SEA ROSE. 
U.S. F. C.—Off Martha’s Vineyard, Mass., 
164 to 229 fath. 
117. Epizoanthus paguriphila Verrill. 
U.S. F. C.—Off Martha’s Vineyard, Mass., 
319 fath. 
118. Epizoanthus americanus Verrill. 
U.S. F. C.—Off Martha’s Vineyard, Mass., 
193 fath. 
HYDROIDEA. 
119. Obelia geniculata Hincks. 
U.S. F. C.—Off Martha’s Vineyard, Mass., 
97 fath. 
