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The unicellular parasite Benedenia, from the gut of the common Poulp or Octopus

The unicellular parasite Benedenia, from the gut of the common Poulp or Octopus.jpg The young of the common Eel and its metamorphosisThumbnailsDiagrammatic representation of the structures present in a typical cellThe young of the common Eel and its metamorphosisThumbnailsDiagrammatic representation of the structures present in a typical cellThe young of the common Eel and its metamorphosisThumbnailsDiagrammatic representation of the structures present in a typical cellThe young of the common Eel and its metamorphosisThumbnailsDiagrammatic representation of the structures present in a typical cellThe young of the common Eel and its metamorphosisThumbnailsDiagrammatic representation of the structures present in a typical cellThe young of the common Eel and its metamorphosisThumbnailsDiagrammatic representation of the structures present in a typical cell
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The unicellular parasite Benedenia, from the gut of the common Poulp or Octopus. 1 is the normal male individual; 2 and 3 show stages in the production of spermatozoa on its surface by budding; 4, 5 and 6 show a female parasite with spermatozoa approaching it.

Author
The Kingdom of Man
By Sir E. Ray (Edwin Ray) Lankester
Published 1907
Available from gutenberg.org
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975*815
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