72 
The Queensland Naturalist. 
VoL, 2 
Sphenoderia lenta, Schlumb. — This species was common' 
in the sphagnum material. In all the specimens met with, 
the test was globular, and there was little variation in shape.. 
Trinema lineare, Pen. — In the stagnant water two tests 
were observed applied mouth to mouth. Evidently in the 
act of conjugation, the animals had been killed, but owing 
to the presence of some cementing material the tests remained 
attached. Trinema lineare is more frequently seen than 
T. complanaium, Pen., but neither is rare. 
