INSPIRATION: GIANT ISOPODS

I came across an interesting creature called isopods, which are marine relatives of woodlice. Some isopods are large enough to kill and eat sharks while others are small parasites. The parasitic isopods tend to eat away the tongues of fish before replacing the fish’s tongue. Due to the parasitic nature of smaller isopods and the aggressive predatory nature of larger isopods, I am thinking of including similar creatures that will be based on isopods in my Kaiju story. What do you think?