In order to explain the abundance of life forms and to understand their relationship, Charles Darwin's theory of evolution was a great success. However, many researchers are calling for another expansion.
When Henry Walter Bates returned to his native England in 1859, he had spent eleven years in the Amazon jungle. He had studied and collected thousands of animal species, including many butterflies. He quickly became friends with Charles Darwin, who published his main work "The Origin of Species" in the same year, and offered him help. "I think I got a glimpse of the lab,
