Anyone help identify a pair of these imported on KP Aquatics live rock? Don’t get me wrong, I love all the good & bad critters received....2 starfish, 4 crabs, 6 bristle worms, 3 pistol shrimp, a mollusk & many tunicates/sea squirts with several feather dusters & sponges all thriving. I planted 1/2 dry & live rock & now wishing I’d done 100% KP Aquatics live rock! Thanks for ID assistance.