Address: 693022 Russia, Yuzhno-Sakhalinsk, Nauki 1B Index: SAK Phone: (+7(4242)791-517 Fax: (+7(4242)791-517 E-Mail: nauka@imgg.ru Web-site: www.imgg.ru Head: Ezhkin Alexander Konstantinovich Correspondent: Ezhkin Alexander Konstantinovich Foundation: 1946 Number of specimens: 45000 Number of type specimens: 3