Little white worms all over glass

musel101

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What type of worms are these on the glass? Thanks

IMG_7774.jpeg IMG_7775.jpeg IMG_7773.jpeg IMG_7772.jpeg
 

Dan_P

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What type of worms are these on the glass? Thanks

IMG_7774.jpeg IMG_7775.jpeg IMG_7773.jpeg IMG_7772.jpeg
I don’t know what these are, but my rule of thumb is most things are harmless.
 

Fishy888

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Do they have bristles? If so they’re likely dorvilleidae worms. They grow to a max of 6 inches. They’re harmless. If anything they’re beneficial.
 

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