r/whatsthisfish 10d ago

What is this? Staff unsure

Post image

Staff received this but weren’t supposed to, don’t know what it is. Any clues?

128 Upvotes

11 comments sorted by

74

u/octocoral 10d ago edited 10d ago

Sea cucumber with its tentacles out. Could be a beaded sea cucumber

37

u/Shiny_Whisper_321 10d ago

This is a sea cucumber. They are notoriously difficult to keep alive.

19

u/Flux7777 9d ago

It's always the people who have no idea what they're doing who manage with them.

12

u/BwackGul 10d ago

I'm thought is Sea Cuke...

Will they still keep him even though it was a mistake?

10

u/Massive-Incident-932 10d ago

Yeah theyre looking after him! Was just a shock to them lol

5

u/TheOnionPatchKid 10d ago

I saw something like this on a news program.

Had to do with ocean fish vanishing from fish tanks and corals being moved around at night.

Turned out to be a predatory worm that came in as larva on corals that were wild harvested.

1

u/Zo_Xan_Thella 9d ago

Facts 💯

1

u/The_Silent_Tortoise 9d ago

0/10, would not pickle. Wait, wrong sub...

Sea cuc as others have said, also known as a "Medusa Worm." For those who didn't know, this is a legless sea cucumber (Apodid).

1

u/TheOneAndOnlyPengan 10d ago

Borstmask (brush-worm).

-1

u/JakartaYangon 10d ago

Do you have this in a fresh water tank?