what is this? good?bad?

[alanhk66]

is this black Stomatella? but i can found them at day and night, when i touch them, there is something like worm on their back, like on picture 3

http://i54.photobucket.com/albums/g110/alanhk66/1.jpg

http://i54.photobucket.com/albums/g110/alanhk66/2-1.jpg

http://i54.photobucket.com/albums/g110/alanhk66/3.jpg

[PapaSmurf]

I think it's an elephant slug

"the general consensus is that Scutus is an algal grazer."

From
http://www.seaslugforum.net/factsheet.cfm?base=scutus

[alanhk66]

Thanks You! :)


I think it's an elephant slug

"the general consensus is that Scutus is an algal grazer."

From
http://www.seaslugforum.net/factsheet.cfm?base=scutus

[Maxhorizon]

Looks like it could possibly be Black Sponge