The problem you are having is you are thinking in a binary fashion, no mind vs mind, when you should be thinking in terms of gradations, the degree to which something has a mind.
Insects probably don't have what you would consider a mind, nor would many other forms of life. But what about cuttle fish, octopi, mice, cats, dogs, dolphins, monkeys, apes, and humans. Which have minds and which don't or to what degree do they have it? It appears to me most of the animals I've listed have minds. In fact it would appear that the more developed an animal's brain is the more developed their minds are. Seems minds are coporeal in the sense that they are a property of brain development.