Description of three New Species of Hirudo
Kirby, William, 1759-1850
Article
1794
Transactions of the Linnean Society of London
2
316--320
BioStor
London, [The Society], 1791-1875,
BioStor: https://biostor.org/reference/5733 DOI: https://doi.org/10.1111/j.1096-3642.1794.tb00265.x