He wrote over 80 papers , including a Revision du groupe des Cydnides ( 1881 -- 1884 ) .
He was a Member of the Entomological Society of France , as well as an honour Fellow of the Entomological Society of London .
He wrote over 80 papers , including a Revision du groupe des Cydnides ( 1881 -- 1884 ) and he was a Member of the Entomological Society of France , as well as an honour Fellow of the Entomological Society of London .