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			| 19 | Bisby, F.A., M.A. Ruggiero, K.L. Wilson, M. Cachuela-Palacio, S.W. Kimani, Y.R. Roskov, A. Soulier-Perkins and J. van Hertum 2005 Species 2000 & ITIS Catalogue of Life: 2005 Annual Checklist. CD-ROM; Species 2000: Reading, U.K. | 2005 | Hirudo medicinalis | --> | 
				
			| 74339 | Minchin, D. 2007 A checklist of alien and cryptogenic aquatic species in Ireland. Aquatic Invasions 2(4):341-366. | 2007 | Hirudo medicinalis | 359 | 
				
			| 130348 | Saglam, N., M. Dorucu, Y. Ozdemir, E. Seker and M. Sarieyyupoglu 2008 Distribution and economic importance of medicinal leech, Hirudo medicinalis (Linnaeus, 1758) in Eastern Anatolia/Turkey. Lauterbornia 65:105-118. | 2008 | Hirudo medicinalis | --> | 
				
			| 123588 | CITES, UNEP-WCMC 2021 The Checklist of CITES Species Website. Appendices I, II and III valid from 14 February 2021. CITES Secretariat, Geneva, Switzerland. Compiled by UNEP-WCMC, Cambridge, UK. https://cites.org/eng/app/appendices.php [Accessed 16 February 2021]. | 2021 | Hirudo medicinalis | --> | 
				
			| 127240 | CITES, UNEP-WCMC 2022 The Checklist of CITES Species Website. Appendices I, II and III valid from 22 June 2022. CITES Secretariat, Geneva, Switzerland. Compiled by UNEP-WCMC, Cambridge, UK. https://cites.org/eng/app/appendices.php [Accessed 08/09/2022]. | 2022 | Hirudo medicinalis | --> | 
				
			| 128078 | CITES 2023 Appendices I, II and III valid from 11 January 2023 and 25 November 2023. UNEP. | 2023 | Hirudo medicinalis | 58 | 
				
			| 131153 | CITES 2050 Appendices I, II and III. UNEP. | 2050 | Hirudo medicinalis | ver.07Feb2025 |