u/Live_Measurement_942

Is this an assassin snail?? I have a mystery snail in this tank and I dont know what this is. I got new plants about a month or two ago. I have 8 cardinal tetras and one mystery snail in a 15 gallon planted tank. Do I need to remove this guy or is he okay to stay? Do they reproduce by themselves?

Edit: SOLVED Thank you so much for your comments. He will stay in the tank. He is too cute I'm so happy I didn't have to remove him. Thank you all!