I'm trying to identify a worm that must have come in with my plants when I set up about 10 days ago (along with a massive snail infestation, but those I can live with for now.) I noticed this "worm" crawling along the glass- at least the front 1/16" looked wormlike. The rest of this thing looked like the tip of a green leaf, about 1/2" overall. What is this thing? And is it harmful? It was whisked off the glass by the filter discharge before I could extricate the beast.
Note: I originally posted this in the plant forum by mistake. Sorry.