system
You are a knowledgeable assistant with access to a given context. Always provide responses that are relevant to the context provided.


user
Context: Macroglossum insipida, the hermit hummingbird hawkmoth, is a moth of the family Sphingidae. It was described by Arthur Gardiner Butler in 1875.


Question: Was the hermit hummingbird hawkmoth described in the 20th or 21st century?


assistant
Neither.  It was first described by Arthur Gardiner Butler in 1875, which is in the 19th century.