CEPHALOPODS
GASTROPOD
BIVALVES
MOLLUSC
GILLS
U
S
S
L
L
I
G
E
Q
A
C
X
N
O
A
C
O
C
F
N
Q
O
L
U
A
P
G
V
E
B
Z
C
L
Q
A
K
V
A
Y
T
Y
P
P
I
P
S
H
U
C
R
F
D
E
O
H
M
G
V
A
U
U
X
G
R
Z
W
U
A
S
C
O
A
I
L
A
H
Q
K
X
Y
L
P
S
F
N
L
S
L
V
H
K
E
D
O
Q
J
A
K
T
V
Y
O
U
C
E
N
P
D
E
N
R
E
G
E
A
M
L
E
A
O
Q
I
O
Y
W
A
F
S
P
O
X
Q
D
P
P
Y
Z
I
P
R
X
W
R
E
O
S
O
I
W
O
X
U
H
M
R
E
K
M
D
I
E
A
U
N
G
E
R
F
U
