Indochinomyia viet, Papp, László, 2016

Indochinomyia viet View in CoL sp. n.

( Figs 3, 6–7)

Holotype, female ( HNHM): VIETNAM, LaoCaiProv., HoangLienNP, TramTon , along and over a small stream, sweeping – Apr 9–11, 2010, 22.346499°N 103.7690706°E, 1904 m, VN2010 PL _5, leg. Papp, L. & Soltész, Z. Abdomen prepared and kept in a plastic microvialwithglycerol. GoogleMaps

Description. Measurements in mm: body length 2.80, wing length 2.95, wing width 1.23. Thetwospeciesfoundareratherfarfromeachother, mostofthefeaturesanalysed aredifferent. Soitseemspracticaltosummarisetheminatable ( Table 1).

Etymology. The specific epithet of the new species refers to the name of the people, whosecountryisitstypelocality.

Firstflagellomeremuchlongerthanbroad, Firstflagellomerequadrate, higherthan moreovoidthanquadratelong

Vibrissasetiform, aslongas 1 st flagellomereVibrissaveryshortandthick, shorter ( Fig. 3) than pedicel ( Fig. 2)

Palpusbacilliform, notswollen, lessthan ½ Palpusenlarged ( Fig. 2), broaderthan of the fore tibial width fore tibia

Outer (lateral) verticalsetasmallOuter (lateral) verticalsetalarge ( Fig. 4)

NointerfrontalsetaeAfewunpairedhairsininterfrontal position

Only 1 pairofintra- ocellarsetaeNumerousshortintra- ocellarsetae

PostocularspaleandnotlongerthanwidthPostocularsdarkandmuchlongerthan of interfrontal stripe with of interfrontal stripe

In lateral view gena only 1/5 of the height In profile gena c. 1/3 of the height of eye of eye

A few genal setae shorter than 0.10 mm only Numerous genal setae, some of them longer than 0.15 mm

ThoracicsetaepaleThoracicsetaedark

1 pairofdorsocentralsetaepairsofdorsocentralsetae

Scutellumconvex, stronglyshinyScutellumflatandrugose

Winghyaline, veinsyellow, membraneWingclear, veinsochre, membranecovonallventralsideandmostlyondorsaleredbylongishdensemicrotrichiaon side non-microtrichose, some microtrichia both ventral and dorsal sides ( Fig. 1)

in a medial stripe of r 4+5 and of discal cell and in apical section of m 1+2; wing margin

downwardsveinM3+4 largelybutsparsely microtrichose

Knob of halter black Knob of halter white

Apical 2/3 of hind tibia black Only dorsal half of apical ½ of hind tibia dark

AbdominalsetaewhitishAbdominalsetaedark

Abdominal tergites with very few setae Abdominal tergites covered by short otherthanmarginalssetae

Female cercus with short (max. 0.05 mm) Female cercus with long ( 0.15 mm) setae setae