From Die Asteriden der Siboga-Expedition (1917).

Source: Smithsonian Libraries and Archives / Biodiversity Heritage LibraryInternet Archive

https://pdimagearchive.org/images/2571ad9f-7ade-48e2-a681-2da7c35c1cad

#collage #marine #biology #sea #oceans #starfish #echinoderms #art #publicdomain