Megathymus ursus, known generally as the ursus giant skipper or ursine giant skipper, is a species of giant skipper in the butterfly family Hesperiidae.

It is found in Central America and North America.

[1][2][3] The MONA or Hodges number for Megathymus ursus is 4151.

[4] These three subspecies belong to the species Megathymus ursus:

This Hesperiidae-related article is a stub.