Spider in my tank?

there a little half circle thing thats kinda redish orange its rly small and at one end of it it shoots out like spider web stuff i took a shtraw and pulled out all of it then i came back and it had allredy strung a new one within a minute. it is shooting the webs on the closes rock witch is about 2 inches up and he allso is under like a ledge so he is shaded duz this mean hes not a day light hitchhiker?

 

Can you get any pictures to show it and the webing?

 

hmm Try teasing it out with food by it's hole and snap a pic..?

 

sounds like vermented snail but pic would id better if the base looks like pile of dog poop then it is a vermented snail.

 

it dont got body it just has a hard body that is like in graved into the rock and its rly hard and its kinda like barnicle sept it shoots a lil web out im only 12 i dont got camra it is like a calf corcle its like crapped in a circlet like a half circle

 

Monterey Bay Aquarium: Snail (Vermetid Gastropod) Feeding Video

 

great find. I love it. ;D

 

Vermetid Gastropod definetly what it is exactly the same as inwall76s video post ty inwall

 

Another job well done:thumbs_up