Not camallanus worms have delt with those bad boys before this actually looks like a pure white bettle or fly looking insect in the anus. Have not had time to link photo's will try this weekend...

I was watching my Bristlenose eat on the glass and notice what looks like appendages coming out of it anus and maybe a wing...the fishs anus also looks streched. Has anyone see this or know anything about it...I have him in a tank with some demosoni and have lost quite a few of them but I was ...