Yeskov has discovered several new genera of spiders. Among seven that he discovered in 1988 is Kikimora palustris Eskov, 1988[2] It belongs to the family Linyphiidae, and is found in Russia and Finland. The name translates from Latin as "marsh Kikimora". (Kikimora is a female spirit in Slavicmythology and the Russian phrase кикимора болотная (kikimora bolotnaya, "marsh kikimora") is well known in the Russian language.)
He has named a genus of linyphiid spiders Sauron after the Tolkien character.[3]
He is the author of the book History of the Earth and its lifeforms (Russian: Удивительная палеонтология: История Земли и жизни на ней, Moscow, 2008), intended as a biology textbook for high schools.
As an author
As a fiction writer, Yeskov has published several books, one of the best-known being The Last Ringbearer (Russian: Последний кольценосец), an alternative retelling of (or sequel to) J. R. R. Tolkien's The Lord of the Rings, as told from the point of view of Sauron's forces in light of the proverb "History is written by the victors."[4] The book was "published to acclaim" in his homeland in 1999. Translations of the book have also appeared in other European nations, but fear of the vigilant and litigious Tolkien estate has heretofore prevented its publication in English."[4] In late 2010, however, an English translation approved by Yeskov was posted on LiveJournal.[4] The American journalist Laura Miller characterised The Last Ringbearer as "a well-written, energetic adventure yarn that offers an intriguing gloss on what some critics have described as the overly simplistic morality of Tolkien's masterpiece."[4]
^Eskov, Kirill Y.; Marusik, Y. M. (1995). "On the spiders from Saur Mt. range, eastern Kazakhstan (Arachnida: Araneae)". Beiträge zur Araneologie. 4 (1994): 55–94.