Observations on the Hirudo Complanata, and Hirudo Stagnalis, Now Formed into a Distinct Genus under the Name, Glossopora.
Johnson, Dr.Volume:
2
Journal:
Proceedings of the Royal Society of London
DOI:
10.1098/rspl.1815.0070
Date:
January, 1815
File:
PDF, 73 KB
1815