| |
| Kingdom Animalia |
| |
Dina dubia (Moore and Meyer, 1951) -- valid |
| |
Gnathobdellida Vaillant, 1890 -- invalid |
| |
Helobdella lineata (Verrill, 1874) -- invalid |
| |
Hirudo medicinalis Linnaeus, 1758 -- valid |
| |
Illinobdella alba Meyer, 1940 -- invalid |
| |
Illinobdella elongata Meyer, 1940 -- invalid |
| |
Illinobdella richardsoni Meyer, 1940 -- invalid |
| |
Macrobdella decora (Say, 1824) -- valid |
| |
Macrobdella ditetra Moore, 1953 -- valid |
| |
Macrobdella sestertia Whitman, 1886 -- valid |
| |
Mollibdella Richardson, 1969 -- invalid |
| |
Percymoorensis kingi (Mathers, 1954) -- invalid |
| |
Percymoorensis lateralis (Say, 1824) -- invalid |
| |
Percymoorensis lateromaculata (Mathers, 1963) -- invalid |
| |
Percymoorensis marmorata (Say, 1824) -- invalid |
| |
Pharyngobdellida Johnson, 1913 -- invalid |
| |
Philobdella floridana (Verrill, 1874) -- valid |
| |
Philobdella gracilis Moore, 1901 -- valid |
| |
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