S. pyogenes (GAS) is the causative agent in a wide range of group A streptococcal infections. These infections may be noninvasive or invasive. The noninvasive infections tend to be more common and less severe. The most common of these infections include streptococcal pharyngitis (strep throat) and impetigo.
Arizona Horned Toad. The horned toad is not a toad. It's really a lizard that is known by many names such as horn toads, horned lizards and horny toads. They look rather frightening and evil with pointy thorn-like projections all over their body. But these creatures are docile and completely harmless.
What they look like: Short-horned lizards are small, flat, round lizards that have short, stubby horns. The horns are actually a crown of short pointed scales on the back of the head.Like other horned lizards, they have a series of pointed scales along the edge of the body.hat they look like: Short-horned lizards are small, flat, round lizards that have short, stubby horns. The horns are actually a crown of short pointed scales on the back of the head.