Lepidopterist
/ˌlepɪˈdɑːptərɪst/
Definition 1 of 1
Pro Tip 1/3Specialization Term
Used to describe someone's specific area of study or interest within entomology, the study of insects. 
She was the leading lepidopterist at the university's entomology department.
Pro Tip 2/3Hobby or Profession
Can refer to both a professional scientist or someone who collects as a hobby. 
My uncle, an amateur lepidopterist, spends his weekends exploring the forests.
Pro Tip 3/3Cultural Interest
Lepidopterists are often featured in cultural works, highlighting their dedication to beauty and detail. 
The novel's character, a passionate lepidopterist, symbolized the pursuit of beauty.