THE number of NATURE published on June 28 last contains (p. 197) an interesting paper by Prof. Baldwin Spencer, which deals with the excretory system of the gigantic Australian earthworm Megascolides.
I HAVE long been familiar with the frequent occurrence of dead earthworms in surface “puddles” alongside gravel walks or roads, as described by Mr. Friend in NATURE of April 7, p. 172. I have supposed ...
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