Bugs in my rudebekia

Bugs in my rudebekia

Can anyone help me identify the little critters taking up residency in my rudebekia Goldstrum flowers? I first noticed them because some of the petals were pulled back across the center of the bloom and 'stuck' there. When I peeled the petals back, I noticed a sticky, cobweb-like substance and a little caterpillar-type worm, about 1/2 inch in length, boring into the center. I don't know how to post a picture and I am not sure I could get one close enough if I tried. I cut off all the blooms that seemed to be affected, the ones that had petals criss-crossed back. Otherwise the plant looks really well, but I am afraid of a potential problem getting out of hand. Thanks!!!
PS: Just one of my three plants, so far, appears to be affected.
Room Divides and Organization….HELP

Room Divides and Organization….HELP

The Holidays can prove to be quite Expensive

The Holidays can prove to be quite Expensive

New FREE (But Cushionless) Chair!

New FREE (But Cushionless) Chair!

My room!

My room!

Me too!

Me too!

Some more daffodils and some really short pink tulips

Some more daffodils and some really short pink tulips