Other incredible find was a minute transparent green thing which wasn't visible to the naked eye, the previous one wasn't either. The green organism has a contracting trunk which supports 6 tentacles. This is a Green Hydra. #UkNature #BBCWinterwatch #UKwildlife #Aquaticlife #hydrozoans

Three blue buttons; they look like flat circular disks with polyps resembling tentacles radiating out from them

Porpita porpita - blue button (2021)

They drift on the surface of the ocean, they sting, they're cute. As usual the cnidarians are pro at living out my life goals, 10/10 invertebrate

#invertebrates #cnidarians #hydrozoans #art #sciart

More - Velella velella - By-the-wind Sailors - seen at Bodega Head in Bodega Bay, CA #hydrozoans

Blue blobby creature with a clear sail above the blob, resting on some sand

Velella velella - By-the-wind Sailor - seen at Bodega Head in Bodega Bay, CA #hydrozoans

Velella, what doing?? Not even 8am and a new fact to file away. #velella #velellavelella #bythewindsailors #inverts #hydrozoans

A brown, round-bodied creature with a carapace covered in geometric shapes and tentacle-like structures floats in a triangular body of water in Morocco.

How does the concept of mutualism, as seen in the relationship between trilobites and hydrozoans, influence the creation of your artwork? #mutualism #marinelife #artcreation #trilobites #hydrozoans