988/12630
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.
- Auteur
- The Kingdom of Man
By Sir E. Ray (Edwin Ray) Lankester
Published 1907
Available from gutenberg.org - Ajoutée le
- Dimanche 8 Novembre 2020
- Dimensions
- 975*815
- Tags
- Albums
- Visites
- 604
- Téléchargements
- 73