Strange creature

[Rolance]

I just put my first two plants in my tank. A java fern and an anubia. Well I was examining the new look and noticed an extremely small creature (bout the size of a gnat) was latched to the back wall. It looked like a baby fish or sumthin, it had two black eyes on the front. so I tried to get it out but it was too small for the net. I tried using my hands but it would dart around the middle and top of tank then back to wall. While I was trying to get it out one of my glofish swooped in and ate it so unfortunately no picture. Could it have been fry or something off of those plants? I bought the plants in a plastic tube with the gel stuff at petco. Coincidence?

 

[TOMatt]

My guess is that it was fry.
I've never had fry come in on plants, but I've now got a snail infestation that came in on the leaves...

 

[TheCommunityCichlid]

Sounds like some type of bug. Highly unlikely that a fry could survive