I took a steam sample right near my house today, Quitty, and found 2 types of bugs. Lots of freshwater shrimp 14-16 and some other bug which I don't know what it is. Maybe someone can help. They looked almost like small helgramittes, small thin body, black head, brown body, pinchers in front and something coming out the back. Is it possible they are helgramittes? they were size 10-12.

Thanks