Monarch butterfly (Danaus plexippus)

Monarch butterfly (Danaus plexippus)

Observation - Monarch butterfly (Danaus plexippus). Description: I think this may be a male Monarch butterfly as it had the two spots on it's hindwings that give off pheremones.

I think this may be a male Monarch butterfly as it had the two spots on it's hindwings that give off pheremones.