Two days ago, i found a dead cricket with a furry dandelion looking thing next to it. when i moved it around, the hairs stuck together, kind of like silk. My A. Versicolor hangs out in his web on top of the tank, he never goes on the substrate. So i took the furry thing out. The next day i found another one, but this time when i took it out and examined it, there was a hard pink inside. What the hell are these? they are not alive, they just show up randomly.