You might like The Forest, supposedly it comes out of early access in the next few weeks and in many ways it's similar to subnautica just a different environment and enemies.
Wow, I only knew about two of those,
I was a little disappointed that when I put two in the aquarium they didn't breed.
Seems a shame, I'd love to populate the oceans with them.
Hi, I've been lurking for a while and finally got around to joining.
I'm playing experimental so I can't be 100% sure about the last stable update but in the version I'm on there are lead deposits but not in the places they used to be.