urticant การใช้

They can secrete by abdominal glands an urticant substance.
The setae of the Woolly Bear caterpillar do not inject venom and are not urticant they do not typically cause irritation, injury, inflammation, or swelling.
Even if the urticant power of its tentacles is relatively low and is not felt at the level of our hands, it's highly recommended to wash the hands after having manipulated an " Actinia " because some urticant cells may stay on the hands and they constitute a risk of allergic reaction or burning sensations if sensitive part, like for example eyelids or lips, get in contact with those residual cells.
Even if the urticant power of its tentacles is relatively low and is not felt at the level of our hands, it's highly recommended to wash the hands after having manipulated an " Actinia " because some urticant cells may stay on the hands and they constitute a risk of allergic reaction or burning sensations if sensitive part, like for example eyelids or lips, get in contact with those residual cells.