(Oh.Let me describe it better.We'll use the three worm idea to better have explain.Only one is attacking,because the other two and helping to keep feel around the area.They are like really sensitive to the things around them,but while they are trying to sense the air,one cannot do it by itself.As for the "they weren't as strong" thing,that's the movements that you did.The movements wouldn't be have the same feel to them as the actual creature themselves.What Elk said for the gloves thing.It actually is possible for him to try and take someone's organs,but it would actually do that opposite and end up killing him instead.)