Please help me ID possible pest.

[JohnK]

I always ask myself it it looks like a pac man ghost slowly sliding across the glass. They do come in tons of different varieties, but to my eye the Pac man ghost comparison seems to work

http://images.google.com/imgres?img...m&start=108&gbv=2&ndsp=18&svnum=10&hl=en&sa=N


Here's another link with some pics (I'm not making a very good case for my "pac man ID" thing, but these are the pics I'm finding....)
http://www.ronshimek.com/Animal Groups 2a Flatworms.htm


OMG, check this one out. This link has about every freakish strange and outright scary looking worm I've ever seen. Flat worms are the most benign looking things on the whole page, and they are at the very bottom.
http://home2.pacific.net.ph/~sweetyummy42/hitchworms.html

Here's a pic of a kind that I've seen many times locally, quite red and usually pretty large and obvious
http://www.thepiratesreef.com/gallery/showimage.php?i=63&c=6

 

[GinaD]

Here is a macro of one of the flatworms on my mushrooms.

Do yours look like this at all?
Note the small dot on it's evil lil body.

Nope.

 

[GinaD]

FWIW, Planaria(Planariidae) is the common flatworm family, not describing the specie.

I did a Google Image of Planariidae and none of them look like what I have.

 

[GinaD]

I always ask myself it it looks like a pac man ghost slowly sliding across the glass. They do come in tons of different varieties, but to my eye the Pac man ghost comparison seems to work

http://images.google.com/imgres?img...m&start=108&gbv=2&ndsp=18&svnum=10&hl=en&sa=N


Here's another link with some pics (I'm not making a very good case for my "pac man ID" thing, but these are the pics I'm finding....)
http://www.ronshimek.com/Animal Groups 2a Flatworms.htm


OMG, check this one out. This link has about every freakish strange and outright scary looking worm I've ever seen. Flat worms are the most benign looking things on the whole page, and they are at the very bottom.
http://home2.pacific.net.ph/~sweetyummy42/hitchworms.html

Here's a pic of a kind that I've seen many times locally, quite red and usually pretty large and obvious
http://www.thepiratesreef.com/gallery/showimage.php?i=63&c=6

Thanks for all the great links, but no matches.

 

[GinaD]

They are all the same oval shape - around 10% of them have a visible black dot on one end.