live rock hitchhiker

Hi I got some live rock to help my tank cycle, its been a week and I just notices some movement on the rock. Can someone help ID this? It looks like mini volcanoes and shrivels up when touched.

Hello everybody! I've got these little thingies on my live rock and I'm not sure what they are. they haven't really spread at all, nothing else in my tank seems bothered by them in the slightest (my peppermint are quite content to march right over the tops of them), and they've been there for...

they're moving when i touch it

Part 2 of Tampa Bay Saltwater @LiverockRocks came in today loaded with hitchhikers, critters, and freebies! Please help with the following

Meet Bellactis lux n. sp. (Cnidaria: Anthozoa: Actiniaria: Aiptasiidae), a new sea anemone from the Gulf of Mexico! Tampa Bay Saltwater founder, Richard Londeree, has been observing Lightbulb anemones for over 30 years in the Gulf of Mexico and as of October 2023, this anemone has an official...