112 
Bristol Microscopical Society. 
The usual monthly meeting of this Society was held on the 
19th of November, at the Philosophical Institution, Bristol, Mr. 
W. J. Fedden, Vice-President, in the chair. The formal busi- 
ness having been transacted, Dr. C. T. Hudson read a paper “ On 
Triarthra longiseta .” Dr. Hudson entered minutely into the 
anatomy of this curious Rotifer, and illustrated his communication 
by diagrams and microscopical preparations. 
