More whatcha macallits

[SouthernReefer18]

Blue/purple knob sticking out?(on bottom edge of rock)
What is this bubble thang? Was more puffed up.
What type of starfish?
What type of coral?
Who do these whiskers belong to?

 

[SouthernReefer18]

Blue/purple knob sticking out?(on bottom edge of rock)
What is this bubble thang? Was more puffed up.
What type of starfish?
What type of coral?
Who do these whiskers belong to?

 

[tdileo]

1) Not sure
2) Some kind of bleached coral. Almost looks like a cyarina but I doubt it, something like a mushroom is much more likely.
3) Asterina starfish. I’d throw it out but some people like them.
4) Some LPS, looks like a mostly dead acan to me though.
5) Does it just come out of the rocks or is it connected to an animal hiding within?
The photo you added in the extra post looks like a baby plate coral or possibly mini carpet anemone. A better angle and clearer shot would help though.

 

[cristata.reef]

Last pic is a chiton

 

[reef lover]

Last pic is a limpet. 1..dont know...2 could be a cynarian coral. 3 asternia as mentioned 4 cup coral. 5 spinoid worm...spellins wrong im sure but harmless

 

[SouthernReefer18]

Y'all have been a big help. Many thanks.
Hard to look up these critters on google just by describing the looks. Thankyou!

 

[Maritimer]

The"whiskers"may be the tentacles of a spaghetti worm. They're great cleaner-uppers.

Nice liverock - where from?

~Bruce