'Comma'.
No, the gray comma butterfly, or polygonia progne, is not extinct. They do not show any signs of endangerment either.
The red admiral butterfly lives about 10 mouths or so.
How long does a single checker spot butterfly live
tweenty days
2to4weeks
Polygonia c-aureum
Comma
10 days
2to 3 weeks
It is known to live for a day then die. I am not sure whether or not it is true.
As long as a regular butterfly. They die after they lay eggs!