TY  - JOUR
T1  - Observations on the Hirudo complanata, and Hirudo stagnalis, Now Formed into a Distinct Genus under the name, Glossopora
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 107
SP  - 339
EP  - 346
PY  - 1817/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1817.0027
M3  - doi:10.1098/rstl.1817.0027
AU  - Johnson, J.
ER  -