I'm curious as to what size the average widow needs to be to be able to tell if it is male or female. If anyone has any pictures of males, it would be helpful or even links to pictures. I googled it with little success. Specifically, I am refering to L. mactans. I'm new to true spiders, but these little guys fascinate me. They were so tiny when I got them. It hasn't been a week and one of them has gotten huge compared to what it was after a cricket and a molt. I have no idea if it's typical, but I swear this thing tripled in size lol.