a medusa

[Franz Neidl]

Currently we have a very warm wether. The tourists and even the medusae are happy of it. You can see them in a great number.
I dont know the species of the medusa. Maybe somebody can help?
brightfield, objective 4x, nocturnal plankton


Franz

[Jacek]

You always have something interesting to show

[bromodomain]

What a great specimen. If you can try to observe one under polarized light (especially slightly larger individuals). They form clusters of what I suspect is calcium carbonate in their periphery which helps them figure out which way gravity pulls them to. The cluster looks like skittles