Monarch Male Close-Up
![Image: Monarch Male Close-Up](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/Monarch_Male_Close_Up.jpg?itok=ItSWJiB0)
Detailed Description
A monarch butterfly (Danaus plexippus) resting and sunning at an overwintering site in the Piedra Herrada Monarch Butterfly Sanctuary in Mexico. This individual is a male, identifiable by the black spot on each hindwing.
Sources/Usage
Public Domain.