Yeah, I was really hoping an expert would chime in, maybe my pictures are not good enough, I dunno - or maybe its just really hard. I have researched it extensively but it's still very difficult with there size. Tubercles or no lateroventral tubercles and all that is super confusing and I can tell when I google it some of the ID pics are wrong. I'm pretty sure the darker pic is a Thieli, but it's the other one that is confusing me the most and sexing them is a whole different cluster. Thank for replying!!