I recently got a batch of Astraea snails and have them in invert QT. One of them died - shell stopped moving around and was in the same place for a few days then I noticed there’s a now little feather duster living in/on the shell.
Do these things predate on snails, or was this a weird coincidence?
Brown and white duster on bottom-left of shell:
Do these things predate on snails, or was this a weird coincidence?
Brown and white duster on bottom-left of shell: