Afbeelding: Adolf Giltsch, Ernst Haeckel Xiphacantha. / Acanthometra. Stachelstrahlinge… Plate 21 from Kunstformen der Natur. Lithograph by Ernst Haeckel and Adolf Giltsch This is a figure on plate 21 , one of the 100 pop science biology illustrations that were published from 1899 – 1904 in Leipzig by Ernst Haeckel...
Afbeelding: Adolf Giltsch, Ernst Haeckel Xiphacantha. / Acanthometra. Stachelstrahlinge… Plate 21 from Kunstformen der Natur. Lithograph by Ernst Haeckel and Adolf Giltsch This is a figure on plate 21 , one of the 100 pop science biology illustrations that were published from 1899 – 1904 in Leipzig by Ernst Haeckel...