461 
30 
i, water-vessels. 
k, ciliated appendages. 
m, nervous ganglion. 
n, muscular fibres. 
o, lips of mouth. 
p, eye. 
$, ovary. 
v, sphincter of cloaca. 
z, pancreatic sacs. 
DR. MOXON ON THE ANATOMY OF ROTATORIA. 
Fig. 6. Lorica of Metopidia Lepadella. 
Fig. 7. Euchlanis dilatata, right side. 
Fig. 78. The same, ventral view. 
Fig. 8. Ciliated appendage of water-vessel of Nais, sp. 
In all the figures «a indicates, when present, the 
dorsal feeler. 
b b, the lateral feelers. 
c, the faucal sphincter. 
d, the tube valve. 
e, the gizzard-teeth. 
f; the stomach. 
g, the intestine. 
h, contractile vesicle. 
VOL. XXIV. 
