Uhh hard to tell. I think that took me three days but that was because the spawning was in my favor. Whenever there's a good spawn rate I can easily catch 500 in a day. Since the whole snow issue came about I've been hard pressed and focused on mantises. However, in the spring months I had three types of bugs that would make my wallet: the ladybug, the grasshopper and the mantis. Everything else contributed but not as much as those did.