Haeckel: Discomedusae Scheibenquallen. 1904. An original antique chromolithograph. 8″ x 11″. [NATHISp7918]

Jellyfish: 1. & 2. Desmonema Annasethe (named for Haekel's late wife Anna Sethe) 3. Floscula Promethea and 4. Chrysaora mediterranea.