7 
PAGE, 
i 
PAGE. 
Ridgely, John 
XLVII 
Sexes of the oyster ... 
35 
Ringold, J 
XLIX 
“ of oysters separate . . . 
11 
Ripe female Shad, the 
first 
“ in oysters about equal- 
May 3d 
ly numerous 
14 
LXXI 
XXIII 
Shad evirs 
XXXV 
Roccus lineatus 
cggo 
“ hatching 
XXVI 
Rock-fisli vii, 
VIII, 
XXIII 
“ “ operations... 
“ easily transported 
XXXVII, 
XXXIX 
when young 
XXV 
“ “ in Salmon 
Rock-fish very small when 
Creek, &c 
XXX 
hatched 
XXV 
Shad, Increase of in, 
VII 
Rules from K. Mobius. . 
155 
“ “ in the catch.. 
IV 
S. 
“ in the Susquehanna . . 
IV 
“ Number of eggs in. . . 
XXXV 
Salensky, Dr. W.. .23, 72, 74, 
81 
“ Number of shipped... 
IV 
Salmo quinnat 
L 
“ Penning of 
XL 
“ salar sebago . . . 
XL VI 
“ Transferred to the Po- 
Salmon, California 
L 
tomac and the Susque- 
“ Creek 
XXVI 
hanna 
XLI 
“ landlocked.... 
XLVI 
Shad, Yield of since 1872 . . . 
V 
Salvelinus fontinalis . . . 
XLV 
Shell, The 
77 
Sappington, J. H. 
XLIX 
Sherman, C. H 
LXVIII 
Sauerlioff, Wm.P 
LV 
Shirley, Wm 
LXVIII 
Saunders, John S 
Shoemaker, S. M xlvii, 
LXX 
XXX, XXXIV, LXVIII, 
LXXII 
Significance of the segmen- 
Scale- carp 
LXIV 
tation of the oyster eggs. . 
58 
Scartf, Chas. T 
LXXI 
Sihler. Dr 
1 
“ Sam. G 
LXXI 
Simmons, N 
XLIV 
Scattered oysters in Poco- 
Slingluff, C. B 
LXX 
moke Sound 
120 
Smelt and Herring, Propaga- 
Schierholz, Carl 
..54, 
80 
tion of 
VII 
Schleswig-Holstein c 1 
o s e 
Smith, Littleton, Answers by 
XVI 
time 
151 
Spat collectors 163, 
188 
School, McDonogli 
LXXI 
“ destroyed, About 50 per 
Sea water frequently to be 
cent 
209 
changed for oyster 
em- 
Spatting, Success of . . . 178, 
179 
bryos 
18 
Spawning grounds of Rock- 
Search for new beds . . . 
217 
fish .... 
VII 
Segmentation of the oyster 
Spawning season of oysters. 
130 
eP’P' 
41 
time of the Rock 
Semper, C 
80 
sou ewhat later 
XXV 
Semper und Dohrn 
76 
Spencer, VV. A 
LXIX 
Sessions & Co , A. D , 
An- 
Spesutie Narrows 
XXXIV 
swers by 
X 
Sponge, Red 
198 
Sex in oyster, How to recog- 
Star-fish and drills 
140 
nize 
14 
Statistical Tables 143, 
144 
