Eulasiona Townsend     |     Sub-family: Dexiinae
Distribution: southern Siberia, South of Russian Far East, Mongolia, Japan
Remarks: parafacial with proclinate setae and setulae over its whole length; scutellum without crossed apical setae; lateral scutellar setae at most half as long as subapical setae; anatergite with a group of minute setulae below lower calypter; wing with a strong costal seta; base of R4+5 with a strong seta and occasionally 1-2 shorter setulae; preapical anterodorsal seta on fore tibia distinctly shorter than preapical dorsal seta; abdominal syntergite 1+2 usually with a pair of discal setae; abdominal sternites concealed between margins of abdominal tergites
Body length range: 6 - 8mm
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