INDEX. 321 
Baleenoptera musculus, 58, 149, 150, 216, 270, 297 
abdominal ridges, characters 
of, 176 
abdominal ridges, number of, 
176 
American specimens of, in 
European museums, 309 
caudal peduncle, measure- 
ments of, in Newfoundland 
specimens, 175 
Cocks’s remarks on length of, 
150 
Cocks’s statistics of length of 
Norwegian, 154 
color, Sars’s description of, 
161 
color of Iceland specimens 
of, 169 
color of Newfoundland speci- 
mens of, 162 
comparative measurements 
of Greenland and New- 
foundland specimens of, 191 
comparative measurements 
of Iceland and Newfound- 
land specimens of, 161 
comparative measurements 
of Newfoundland and Nor- 
wegian specimens of, 159, 
160 
diagnosis of, 299 
by Sars, 149 
dorsal fin, 171 
shape of, 172 
eye, in Newfoundland speci- 
mens, 175 
flukes, 177 
foetuses of, at Newfoundland, 
155 
girth, in Newfoundland speci- 
mens, 176 
suldberg’s remarks on length 
of, 150, 151 
hairs, 178 
head, shape of, in Newfound- 
land specimens of, 174 
individual variation in color 
of Newfoundland — speci- 
mens of, 164 
list of specimens taken at 
Balena station, Newfound- 
land, in 1901, 1538 
mammary slits, 177 
measurements of Iceland 
specimens of, 160 
measurements of Newfound- 
land specimens of, 174 
navel, 177 
Ocean City (N. J.) specimen 
of, 179 
Ocean City (N.J.) specimen of, 
measurements of 184, 189 
Baleenoptera museulus, Ocean City (N. J.) specimen 
of, nasals of, 184 
Ocean City (N. J.) specimen 
of, phalanges of, 188 
Ocean City (N. J.) specimen 
of, ribs of, 185 
Ocean City (N. J.) specimen 
of, scapula of, 186 
osteological characters of, 
summarized by Van Ben- 
eden, 181 
pectoral fins, 173 
pectoral fins of Newfound- 
land specimens of, 173 
pectoral fins, Sars’s descrip- 
tion of, 173 
phalanges, 188 
proportions of, 156 
radius and ulna, 187 
measurements 
of, 188 
ribs, 185 
measurements of, 185 
scapula, 185 
figures of, 185 
measurements of, 187 
skeleton, 178 
skull, 183 
measurements of, 184 
Rheinhardt’s figure of, 
183 
“small,” shape of, 175 
statistics of length of New- 
foundland specimens of, 154 
sternum, figures of, 187 
summary of discussion of, 188 
table of measurements of 
European specimens of, 159 
table of measurements of 
Newfoundland specimens 
of, 157 
table of statistics of length 
of, 156 
vertebral formula of, 181, 182 
whalebone, 177 
Balenoptera musculus from Greenland, description of, 
189 
measurements 
of, 190 
Baleenoptera physalus, 6, 40, 43, 84, 107, 111, 216, 
270, 297 
abdominal ridges and fur- 
rows, 129 
American specimens of, 131 
American specimens of, in 
European museums, 309 
auricular orifice, 130 
captured off Gloucester, 
Mass., 60 
chevron bones, 139 
color, asymmetry of, 121 
color of, described by Sars, 120 
