Thamnostylus Dinema (1879) by Ernst Haeckel, from Monographie der Medusen.

Source: Ernst Mayer Library / Biodiversity Heritage Library

https://pdimagearchive.org/images/112f7311-b232-435b-ad41-6d1b8336512f

#zoology #jellyfish #marine #sea #medusae #art #publicdomain

Discomedusae (1904) by Ernst Haeckel.

Source: Library of Congress

Available to buy as a print.

https://pdimagearchive.org/images/81c10b1d-b6ed-46bf-9813-8aff381bb424

#zoology #jellyfish #marine #sea #medusae #art #publicdomain

Leptomedusae (1879) by Ernst Haeckel, from Monographie der Medusen.

Source: Ernst Mayer Library / Biodiversity Heritage Library

https://pdimagearchive.org/images/1370e7ca-82ec-4034-8df8-4cd5276a14fc

#zoology #jellyfish #marine #sea #medusae #art #publicdomain

From Aratea (ca. 820).

Source: British Library

https://pdimagearchive.org/images/2bc5df08-cbb5-4288-a2f5-0a9793606daf

#astrology #perseus #zodiac #calligrams #astronomy #aratea #stars #mythology #swords #constellations #medusae #art #publicdomain

Medusae of the World: Plate 49, Volume 2 (1910) by A. G. Mayer, from Medusae of the World.

Source: MBLWHOI Library / Biodiversity Heritage Library

https://pdimagearchive.org/images/a865f954-5c9c-41d7-b713-6856874eea5b

#anatomy #zoology #jellyfish #marine #medusae #art #publicdomain

Medusae of the World: Plate 14, Volume 1 (1910) by A. G. Mayer, from Medusae of the World.

Source: MBLWHOI Library / Biodiversity Heritage Library

https://pdimagearchive.org/images/1f450702-531e-43a0-87c0-6830f33201bd

#anatomy #zoology #jellyfish #marine #medusae #art #publicdomain

Medusae of the World: Plate 27, Volume 1 (1910) by A. G. Mayer, from Medusae of the World.

Source: MBLWHOI Library / Biodiversity Heritage Library

https://pdimagearchive.org/images/807ef1f5-a5dc-4a4c-a205-c8f7883edac1

#anatomy #zoology #jellyfish #marine #medusae #art #publicdomain

Medusae of the World: Plate 45, Volume 2 (1910) by A. G. Mayer, from Medusae of the World.

Source: MBLWHOI Library / Biodiversity Heritage Library

https://pdimagearchive.org/images/5e8e1689-fb7d-4098-8f50-95f7a6539bde

#anatomy #zoology #jellyfish #marine #medusae #art #publicdomain

Medusae of the World: Plate 21, Volume 1 (1910) by A. G. Mayer, from Medusae of the World.

Source: MBLWHOI Library / Biodiversity Heritage Library

https://pdimagearchive.org/images/039a8ec2-c7e0-4b8c-97ae-d7440a5d916c

#anatomy #zoology #jellyfish #marine #medusae #art #publicdomain

Medusae of the World: Plate 15, Volume 1 (1910) by A. G. Mayer, from Medusae of the World.

Source: MBLWHOI Library / Biodiversity Heritage Library

https://pdimagearchive.org/images/1e46b29f-edeb-41eb-a4ef-1bb3e41eb031

#anatomy #zoology #jellyfish #marine #medusae #art #publicdomain