Any spider bite can do that.
Redness with blisters is considered a 2nd Degree Burn.
3rd degree
black widows
Eczema is scaly, ichy skin. Kind of dry. Symtoms are blisters, eara discharge or bleeding, raw areas of the skin from scratching, skin color changes, skin redness of inflamatory around blisters, and leather-like areas.
A weird spider
house spider
Dude! Spider-man is a human!
Excema
The kind of spider that wears a water droplet hat is called the "water droplet spider."
The zebra spider is a type of spider that has stripes on its legs.
the spider crab
a redback spider