Bright orange and textured like a mushroom

[SfSteady]

Noticed this little bright neon orange spec then later in the day noticed it moved. Looking closer you can see it has to antenna looking parts that move like a snail. What the F is this thing. Should I be worried?

 

[35ppt]

Redacted

 

[KJ]

Google Janolus sp.

janolus sp. - - Image Search Results

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