Sea Sponges – Marine Life Illustrations by Ernst Haeckel

Sea Sponge – Ascandra Pinus – Marine Life Illustration
from Die Kalkschwämme Eine Monographie by Ernst Haeckel (1834-1919)

Sea Sponge – Ascandra – Marine Life Illustration by Ernst Haeckel
from Die Kalkschwämme Eine Monographie by Ernst Haeckel (1834-1919)

Sea Sponge – Leucandra Bomba and Saccharata – Marine Life Illustration by Ernst Haeckel
from Die Kalkschwämme Eine Monographie by Ernst Haeckel (1834-1919)

Sea Sponge – Leucandra Cucumis-Aspera – Marine Life Illustration by Ernst Haeckel
from Die Kalkschwämme Eine Monographie by Ernst Haeckel (1834-1919)

Sea Sponge – Sycaltis Perforata – Marine Life Illustration by Ernst Haeckel
from Die Kalkschwämme Eine Monographie by Ernst Haeckel (1834-1919)

Sea Sponge – Leucetta Primigenia – Marine Life Illustration by Ernst Haeckel
from Die Kalkschwämme Eine Monographie by Ernst Haeckel (1834-1919)