The Dryas iulia, commonly known as the Julia butterfly, is one of the two species Gyanpriya Maharaj studied to understand their color choices regarding food and mates.

The Dryas iulia, commonly known as the Julia butterfly, is one of the two species Gyanpriya Maharaj studied to understand their color choices regarding food and mates.
The Dryas iulia, commonly known as the Julia butterfly, is one of the two species Gyanpriya Maharaj studied to understand their color choices regarding food and mates.
The Dryas iulia, commonly known as the Julia butterfly, is one of the two species Gyanpriya Maharaj studied to understand their color choices regarding food and mates.
Campus photographer Derik Holtmann captured joyous scenes as UMSL celebrated nearly 1,700 spring and summer graduates during five commencement ceremonies.