You do realize that the "injurious" label means "injurious to the environment" pretty much.... right? Defined by the USFWS "injurious to the interests of human beings, agriculture, horticulture, forestry, wildlife or wildlife resources of the United States" not that they are DANGEROUS to humans. In other words, the lionfish is injurious, because it eats game fish and food fish. The Burmese is invasive, but it does not impact crops, etc. They could stretch Burms to say they eat native wildlife... but since they're eating native wildlife that is not game animals and is not harvested for food, it'd be a stretch.