Aliasing abdomen → insect_abdomen
Link to alias

Reason:

The former is already meant to refer to insect abdomens, so this would avoid confusion. Speaking of which, there's a bunch of posts tagged abdomen whose tagger clearly meant abs, and almost every single damn one of which are by the same guy, dragmon, who uploads his own art. He seems to have been doing this for a damn year and hasn't twigged up yet. Could some admin or such mass-edit the abdomen in his posts to abs and maybe message him or something? Thanks.