Radiolaria – Marine Plankton Illustrations by Ernst Haeckel circa 1880

Radiolaria – Marine Plankton Illustration by Ernst Haeckel
from Die Radiolarien (Rhizopoda radiaria) : eine Monographie by Ernst Haeckel (1834-1919) published 1888

Radiolaria – Marine Plankton Illustration by Ernst Haeckel
from Die Radiolarien (Rhizopoda radiaria) : eine Monographie by Ernst Haeckel (1834-1919) published 1887