1. Lesser Samprey (Petromyzon Fluviatilis) 2. Pride (Petromyzon Branchialis) 3. Planer's Samprey (Petromyzon Planeri) from Ichtylogie, ou Histoire naturelle: génerale et particuliére des poissons (1785–1797) by Marcus Elieser Bloch.
Original from New York Public Library. Digitally enhanced by rawpixel.