flatworm Id

[Wiz]

Been tryin to I'd these guys for a while. They seem to stay in my fuge. I have seen as many as 7 at once. But normally one or two. They have yet to be seen in my display. I do have a six line though. Anyway, I look daily and spotlight nightly. They are not overbreeding nor do they seem to cause any harm. I found one that could be it. Says they eat the microlife commonly found in a reef. And not to be alarmed. But its not a possative I'd yet. Here is a pic as well as some micro bugs the tend to hang out with. The first sighting was months ago.this is bout the largest one ive seen. Less than a quarter inch. When I'm taking pics I can see two close set glowing eyes at the top of the large round portion. And they always have this exact shape when not moving. Any help is appreciated.

 

[Wiz]

Does look like waminoa sp. Pumpkin worm. Says its only problem if it covers coral and blocks light. Eats deatris, algae, and copapods. With the six line in display I won't worry. Thx