Credit: © The Royal Society
                             
                         
                     
                         
                         
                             
                                 Image number: RS.8658
                             
                         
                         
                     
                 
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            Specimens of leeches
                                Date
                            
                            
                                1817
                            
                            
                        
                            
                            
                            
                                Creator
                            
                            
                                James Rawlins Johnson (British) , Physician
                            
                            
                        
                            
                            
                            
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                                Material
                            
                            
                            
                        
                            
                            
                            
                                Dimensions
                            
                            
                                height (drawing): 234mm
width (drawing): 186mm
                            
                        
                            
                            
                            width (drawing): 186mm
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                                Content object
                            
                            
                            
                        
                            
                            
                            
                                Description
                            
                            
                                Plate 17 from the paper "Observations on the Hirudo complanata, and Hirudo stagnalis, now formed into a distinct genus under the name, Glossopora", by James Rawlins Johnson, Philosophical Transactions of the Royal Society, vol.107 (1817), pp.339-346.  Thirteen figures of Glossopora tuberculata and Glossopora punctata. The work is inscribed with publication and plate details. Initialled lower left "J.R.J. delt." Royal Society stamp verso. Watermarked "G&A".
                            
                            
                        
                            
                            
                            
                                Object history
                            
                            
                                An illustration produced for publication in the journal Philosophical Transactions of the Royal Society.
                            
                            
                        
                            
                            
                            
                                Associated place