Indochinomyia viet, Papp, László, 2016

Papp, László, 2016, A New Genus Of Phyllomyzinae (Diptera: Milichiidae) From Laos And Vietnam, Acta Zoologica Academiae Scientiarum Hungaricae 62 (4), pp. 347-354 : 350-351

Indochinomyia viet 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.

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