Credit: ©The Royal Society
    Image number: RS.11837

    Mermaid’s purses

    Date
    1802
    Creator
    Wilhelm Gottlieb Tilesius von Tilenau (1769 - 1857, German) , Engraver
    Object type
    Material
    Technique
    Dimensions
    height (print): 225mm
    width (print): 177mm
    Subject
    Biology
       > Natural history
    Biology
       > Zoology
          > Ichthyology
    Content object
    nature
       > animal
          > fish
    Description
    Marine zoological studies of egg cases of cartilaginous fish. Figure 1 represents a full egg case. Figure 2 is described as the empty egg-case of a shark. No species attribution is given in either case, but presumably both are the mermaid’s purses of a members of the dogfish or shark families.

    Plate 5 from the book Ueber die sogenannten Seemause oder hornartigen fischeyer…by W.G. Tilesius (Leipzig, 1802).

    Inscribed above: ‘Tab.V.’ and below: ‘Auctor ad nat. pinx. et sculps.’

    Wilhelm Gottlieb Tilesius von Tilenau (1769-1857) German naturalist, draughtsman and engraver.
    Associated place
    <The World>
       > Europe
          > Germany
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