Fast-running fly.

Body length 04 mm.
<<<Antenna with postpedicel black, scape and pedicel brownish yellow. Palpus black. Thorax with anepisternum partly shining; scutum shining, covered with uniform hair-like setulae intermixed with long black bristles. Legs quite variable in colour but coxae entirely and femora almost entirely (except for apical part) black, otherwise legs yellow to brownish yellow in varying extent, lacking prominent bristles (except for circlets of subapical ones); hind femur with anteroventral and anterodorsal hairlike setae as long as femur is thick; hind tibia bearing long, spur-like apical projection, on all sides with numerous outstanding pale hair-like setae (2.0-3.0 times as long as tibia is thick) giving them very shaggy appearance. Wing with R 4+5 and Ml+2 somewhat sinuate, converging toward wing apex. Abdomen shining, with tergite 3 thickened on hind margin; bearing hairs on last four tergites decidedly longer than length of each tergite. Female resembling male, except for sexual differences.
(http://treatment.plazi.org)>>>/id/03BC87A25D77FFAFFDE2BE6A37F983B9