For some reason this information is not in any of the guides on Steam or YouTube ( That I could find at the time), and I had to google each and every creature individually to find them. So here is a quick note of where to find them. Its an easy quest.

*apparently they are in the Steam general discussion if you search those too, but that was not something that came up in the top few results

Right off the dock on the Arcadia Shoreline on Erros

Off to the left of the elevator on a pipe near the top in the lower labs level on Arcos

Off to the left at the Juno caverns, Juno landing location, Juno

Thanks to those who found this information first and shared it. Good luck and have fun