244
4c
3c
E
b
B
u)
In
0
._
g 2c
f
%
Ql rn
2
B
IC
a
HILARY B. MOOBE
I 0
20
30
Temperatun - O C
n o . 23. Percentage of lange speoies of mollusos, expressed as in Fig. 22, in relation to
temperature, in the American east coast shallow water sub-littoral.
Fro. 24. Percentage of large epeoies of molluscs, expressed as in Fig. 22,
temperature for the American west oosst sub-littoral.
in reletion to
4c
3c
E
b
B
u)
In
0
._
g 2c
f
%
Ql rn
2
B
IC
a
HILARY B. MOOBE
I 0
20
30
Temperatun - O C
n o . 23. Percentage of lange speoies of mollusos, expressed as in Fig. 22, in relation to
temperature, in the American east coast shallow water sub-littoral.
Fro. 24. Percentage of large epeoies of molluscs, expressed as in Fig. 22,
temperature for the American west oosst sub-littoral.
in reletion to