#44. ADDENDA. 
The frefh water worms, fo often mentioned, 
feem to be the Lumbricus Variegatus, and Tubifex ‘ 
of Linnezus. A full account of them will be 
found in the firft volume, Q2uvres de Bonnet. The | 
fea nettles are Medufea. But the reader will ob- : 
ferve, that, throughout this work, the original ‘ 
names are preferved, without ufing thofe in the 
Syfiema Natura, from the hazard of error, and 
the fame with refpect to the different elaftic fluids. ; 
ANALYTICAL | 
