I just had 4 domino roaches mature and i took each out and looked at them but they all look like males. Is it common for one gender to mature faster then anouther? Any link or pics? I tryed to search gender on the forum and the word se x is blocked. Which i feel is an oversite since it means the same as gender. A search for female turned up top view pics. Also what is the term for iding gender based on underside last segement shape? Im a lil frazzled since these all look male. Pretty sure i ha