[taylorius]

Sounds cool, though "nymph" gives it a vaguely erotic vibe, which might not be what you're after.

[_pmf_]

I think the "cast" makes the association with fly fishing obvious enough.

[Exuma]

That is in no way obvious, lol.

[ohyeshedid]

I would say it's more obvious than confusing it with something erotic.