3 
AN IOHTHYOBDELIAD PARASITIC ON SAND WHITING-. \ - 
placed next to the secretion space (Text-fig. 3, Cy. } , riu., 
sec. s.). 
The other type of clitellar gland cell (Text-fig. 3, Gl.gl.y 2) 
is distinguished by the intense staining of the secretion by 
Text-fig. 4. 
Drawn from a whole mount of a specimen of Aust rob della 
translucens 6 mm. long (x 100) which was killed when the 
proboscis was protruding. The figure shows the character of 
the salivary glands and their relations to the nerve ganglia. 
P. Proboscis. S. gn. Suboesophageal nerve ganglion. N.gn. 7. 
Seventh nerve ganglion. S. gl. Unicellular salivary gland. 
S. gl. d. Unicellular salivary gland duct. Ej. t. Terminal part 
of the ejaculatory canal. Sp.gl. Unicellular spermatopliore 
glands. 
