Today is May 18, Tuesday. The last time I cleaned and refilled my geckos water bowls was Friday, May 14, before leaving town. Since then, half the water has evaporated, so I pulled the bowl out to clean/refill it. Much to my dismay, I found four black worms squirming around in the water. I've never encountered anything like it. I've had my geckos for several months and have never seen them before. I don't know if they came from the geckos or if maybe they're some sort of larvae of some sort of fly. I think there's a good possibility that they're some sort of larvae because their tails stay at the surface of the water sometimes, much like mosquito larvae, but that's definitely not what they are. I've attached a picture below...
Anyone have any idea? Thanks in advance.




