Lepidopterological Society of Japan is the Cooperative Science and Research Body in Japan founded in 1945.
According to PR-model, lepi-jp.org is ranked 2,476,405th in multilingual Wikipedia, in particular this website is ranked 221,820th in Japanese Wikipedia.
The website is placed before crooz.biz and after floraviva.it in the BestRef global ranking of the most important sources of Wikipedia.