These are Venus Flytraps that have short to very short marginal spines (the "teeth" along the edges of the traps). Contrary to what one might think, they are excellent trappers and hunters!
We offer a lot of different Venus Flytraps at FlytrapStore.com. It can be confusing for new enthusiasts to determine which to buy, so each of us has made a top-ten list of our own favorite Venus Flytraps to consider. List of favorite Venus Flytraps