Ernst Haeckel (page 2)

Microorganisms. Phaeodaria Ernst Haeckel

Moths. Tineida Ernst Haeckel

Barnacles. Cirripedia Ernst Haeckel

Horseshoe crabs. Aspidonia Ernst Haeckel

Boxfishes. Ostraciontes Ernst Haeckel

Marine invertebrates. Siphonophorae Ernst Haeckel

Comb jellies. Ctenophorae Ernst Haeckel

Jellyfishes. Trachomedusae Ernst Haeckel

Jellyfishes. Discomedusae Ernst Haeckel

Jellyfishes. Narcomedusae Ernst Haeckel

Microorganisms. Talamophora Ernst Haeckel

Marine invertebrates. Siphonophorae Ernst Haeckel

Marine invertebrates. Tubulariae Ernst Haeckel

Calcareous sponges. Calcispongiae Ernst Haeckel

Microorganisms. Phaeodaria Ernst Haeckel

Illustration showing four different types of jellyfish. Discomedusae Ernst Haeckel

Illustration of mollusk. Acephala Ernst Haeckel

Jellyfishes. Anthomedusae Ernst Haeckel

Starfish and details of starfish anatomy. Ophiodea Ernst Haeckel

Aquatic and terrestrial snails. Prosobranchia Ernst Haeckel

Marine invertebrates. Siphonophorae Ernst Haeckel

Illustration showing a variety of chaetopoda or spined marine worms. Chaetopoda Ernst Haeckel

Prof. Haeckel Ernst Haeckel

Illustration showing a variety of mollusks. Acephala Ernst Haeckel

Conifers. Coniferae Ernst Haeckel

Marine mollusks. Ammonitida Ernst Haeckel

Octopuses. Gamochonia Ernst Haeckel

Marine animals. Spirobranchia Ernst Haeckel

Fish. Teleostei Ernst Haeckel

Algae. Diatomea Ernst Haeckel

Microorganisms. Thalamophora Ernst Haeckel

Corytophanid lizards. Lacertilia Ernst Haeckel

Jellyfish. Cubomedusae Ernst Haeckel

Orchids. Orchideae Ernst Haeckel

Fungi. Ascomycetes Ernst Haeckel

Microorganisms. Stephoidea Ernst Haeckel