![Ernst Heinrich Philipp August Haeckel (1834 – 1919) est un zoologiste, naturaliste et philosophe allemand. Auteur des termes Pithecanthropus et ecolog Photo Stock - Alamy Ernst Heinrich Philipp August Haeckel (1834 – 1919) est un zoologiste, naturaliste et philosophe allemand. Auteur des termes Pithecanthropus et ecolog Photo Stock - Alamy](https://c8.alamy.com/compfr/2c60h6a/ernst-heinrich-philipp-august-haeckel-1834-1919-est-un-zoologiste-naturaliste-et-philosophe-allemand-auteur-des-termes-pithecanthropus-et-ecolog-2c60h6a.jpg)
Ernst Heinrich Philipp August Haeckel (1834 – 1919) est un zoologiste, naturaliste et philosophe allemand. Auteur des termes Pithecanthropus et ecolog Photo Stock - Alamy
![Cephlopods. Ernst Heinrich Philipp August Haeckel was a German biologist, naturalist, philosopher, physician, professor, and artist who discovered, described and named thousands of new species, mapped a genealogical tree relating all life Cephlopods. Ernst Heinrich Philipp August Haeckel was a German biologist, naturalist, philosopher, physician, professor, and artist who discovered, described and named thousands of new species, mapped a genealogical tree relating all life](https://cdn11.bigcommerce.com/s-yzgoj/images/stencil/1280x1280/products/2005885/2934970/BLL058764582L__06323.1541652610.jpg?c=2)
Cephlopods. Ernst Heinrich Philipp August Haeckel was a German biologist, naturalist, philosopher, physician, professor, and artist who discovered, described and named thousands of new species, mapped a genealogical tree relating all life
![File:Ernst Heinrich Philipp August Haeckel. Photomechanical print Wellcome V0026500.jpg - Wikimedia Commons File:Ernst Heinrich Philipp August Haeckel. Photomechanical print Wellcome V0026500.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/2/2a/Ernst_Heinrich_Philipp_August_Haeckel._Photomechanical_print_Wellcome_V0026500.jpg)
File:Ernst Heinrich Philipp August Haeckel. Photomechanical print Wellcome V0026500.jpg - Wikimedia Commons
![File:Ernst Heinrich Philipp August Haeckel. Photogravure after F. Wellcome V0026497.jpg - Wikimedia Commons File:Ernst Heinrich Philipp August Haeckel. Photogravure after F. Wellcome V0026497.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/4/43/Ernst_Heinrich_Philipp_August_Haeckel._Photogravure_after_F._Wellcome_V0026497.jpg)
File:Ernst Heinrich Philipp August Haeckel. Photogravure after F. Wellcome V0026497.jpg - Wikimedia Commons
![Sri Lanka/Allemagne: 'Arbres suspendus avec des lianes dans les Hautes-terres centrales'. Peinture aquarelle par le scientifique et voyageur allemand Ernst Haeckel (1834-1919), c. 1882. Ernst Heinrich Philipp August Haeckel (16 février 1834 – Sri Lanka/Allemagne: 'Arbres suspendus avec des lianes dans les Hautes-terres centrales'. Peinture aquarelle par le scientifique et voyageur allemand Ernst Haeckel (1834-1919), c. 1882. Ernst Heinrich Philipp August Haeckel (16 février 1834 –](https://c8.alamy.com/zoomsfr/6/500e50ac632843b1bf60138b74ba3431/2b00re1.jpg)
Sri Lanka/Allemagne: 'Arbres suspendus avec des lianes dans les Hautes-terres centrales'. Peinture aquarelle par le scientifique et voyageur allemand Ernst Haeckel (1834-1919), c. 1882. Ernst Heinrich Philipp August Haeckel (16 février 1834 –
![Ernst Heinrich Philipp August Haeckel, 1836 to 1919. German biologist, naturalist, philosopher, physician, professor and artist Stock Photo - Alamy Ernst Heinrich Philipp August Haeckel, 1836 to 1919. German biologist, naturalist, philosopher, physician, professor and artist Stock Photo - Alamy](https://c8.alamy.com/comp/BR5029/ernst-heinrich-philipp-august-haeckel-1836-to-1919-german-biologist-BR5029.jpg)
Ernst Heinrich Philipp August Haeckel, 1836 to 1919. German biologist, naturalist, philosopher, physician, professor and artist Stock Photo - Alamy
![File:Ernst Heinrich Philipp August Haeckel. Photogravure after N. Wellcome V0026499.jpg - Wikimedia Commons File:Ernst Heinrich Philipp August Haeckel. Photogravure after N. Wellcome V0026499.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/1/10/Ernst_Heinrich_Philipp_August_Haeckel._Photogravure_after_N._Wellcome_V0026499.jpg)