Cassiopea (*Cotylorhiza tuberculata*) , Melicerta (*Melicetum sensu-*) Obelia Jellyfish Pretre (c1835)

Antique print of Ophiura annulosa (brittle star) with anatomical details from a 19th-century zoological dictionary. 

Rare 19th-century print of the feather star Comatula of the Adeona, with anatomical details. 

Antique engraving of a delicate feather star, vividly colored and highly detailed.

Hand-colored engraving of the moon jellyfish Aurelia labiata, drawn by Prêtre for a 19th-century zoological publication. 

Three jellyfish species illustrated in fine hand-colored lithography by Prêtre. 

Elegant hand-colored depiction of the pelagic siphonophore. 

Original antique illustration of the anatomy of a starfish (Asterias), upper and lower view. 

Elegant antique depiction of a crinoid with anatomical studies and fine detailing. 

Hand-colored engraving of Aurelia crenulata, with detailed anatomical illustrations. 

Antique illustration of the jellyfish Porpita capelluta and Porpita glandifera, from the Dizionario di Scienze Naturali. 

Trio of rare jellyfish types in soft tones, hand-colored lithograph by Prêtre. 

A rich hand-colored engraving of the Banks squid.

Delicate blue-toned depiction of Eudora ondulosa from three perspectives.