




Can anyone help me identify these white blobs in my freshwater jar? I thought it was something dead because of all the ostracods giving it attention, but when I came back a couple hours later there were two blobs, I guess one had been beside the other and moved?
Also, bonus photo of a pair of hydras.
by Jeramy_Jones

1 Comment
That’s a flatworm, most likely a rhabdocoela, not a planarian. Harmless and useful.
Love the hydra. I got some too!
Feel free to download my fav freshwater critter ID guide:
[http://bitchbass.com/files/aquatic-critters-guide.pdf](http://bitchbass.com/files/aquatic-critters-guide.pdf)