The above report should have given you some valuable insights. Our people say that the verbotoxic effect can go up to Level VII. As we do not have higher knowledge and sophisticated equipment, at this stage we do not collect specimens of lethal concentrations endangering our own lives. Perhaps we might do it in future as we grow.
Though our research initiative was small, I think we have made a major breakthrough. Unlike our venoms which define our prey-predator relationships, your verbotoxins are used against your own fellow beings. It is genocidal in intent. Further, it can decompose and develop into spores spreading hideous epidemics. More than the toxins, the spread of them, are lethal. It is important therefore to reduce gossip, the primary medium lest your species would loose out to other species in the struggle for survival, that too through genocidal violence.