PLANNARIAN
NEMATODE
TAPEWORM
PARASIT
WORMS
I
K
G
E
I
Y
R
R
S
L
A
H
Z
E
T
A
P
E
W
O
R
M
E
N
E
T
R
Z
P
R
H
F
E
N
X
O
D
I
F
W
L
B
S
U
Z
U
K
T
O
U
U
O
A
F
M
E
U
W
C
U
T
P
E
B
N
E
R
O
H
J
Z
U
A
A
A
K
N
E
O
Y
E
U
A
O
M
R
S
V
A
K
W
C
G
Z
N
O
E
A
P
W
R
B
D
I
A
D
D
L
N
S
A
U
I
O
L
U
R
O
F
J
A
I
Y
T
A
O
I
J
O
X
M
R
U
T
O
S
N
I
H
D
L
I
S
B
