Ascidiae
Sujet

Ascidiae

Légende

a class of Chordata of the subphylum Tunicata. The saclike body of the Ascidiae is fastened to the seabed by its lower end and has two openings on its upper end—oral and cloacal. The body of the Ascidiae is clothed in a tunic, a thick membrane that has an epithelium and contains animal cellulose (tunicin). Ernst Heinrich Philipp August Haeckel (16 February 1834 – 9 August 1919) was a German biologist, naturalist, philosopher, physician, professor, marine biologist, and artist who discovered, described and named thousands of new species, mapped a genealogical tree relating all life forms, and coined many terms in biology..
Germany

Date

1904

Crédit

Photo12/Universal Images Group/Buyenlarge

Notre référence

UMG20B29_307

Model release

Non

Property release

Non

Licence

Droits gérés

Format disponible

31,3Mo (2,4Mo) / 22,9cm x 34,3cm / 2700 x 4050 (300dpi)

Connectez-vous pour télécharger cette image en HD