A New Species Of Dolichopus (Diptera, Dolichopodidae) From Japan Author Negrobov, O. P. Author Fursov, V. N. Author Selivanova, O. V. text Vestnik Zoologii 2014 2014-10-01 48 5 471 474 http://dx.doi.org/10.2478/vzoo-2014-0056 journal article 10.2478/vzoo-2014-0056 2073-2333 6453378 Key for closely related species of the genus Dolichopus 1. Basal segments of hind tarsus yellow. 1st segment of hind tarsus with one strong bristle. 1st segment of mid tarsus without strong bristle. Basal surstyli developed only at left side, triangular. Face silvery white. Cercus 1.5× as long as wide. ..................................………………………………………… D. mediovenus Negrobov — Basal segments of hind tarsus dark. 1st segment of hind tarsus with three strong and a few weaker bristles. 1st segment of mid tarsus with one strong bristle. Basal surstyli well developed, asymmetric, on left side of triangular shape and on right side of oval shape. Face pale yellow. Cercus ca. 2× as long as wide. … …………………………………………………………………………… .......... ….. D. satoi sp. n.