Nikita Vikhrev wrote:
I suppose some Helina

Keyed to either subfamily Mydaeinae or tribe Phaoniini (cerci size needed). Keying Mydaeinae I would get to the genus of Hebecnema, which would not fit the chaetotaxy of the tibia (mid tibia should only have 2 pd, and 1-2 av). Keying Phaoniini, would match Helina genus.

[Hypopleuron beneath spiracle seemingly bare, key with hairs also does not keys to a valid species], radio cubital node seemingly bare (split just to be sure):

cubital node bare: hind tibia without clear pd, no strong presutural acrostichal bristles, 4 dc, sterno 2+2, [legs black, pre-alar seems to be missing, no strong av on hind femur -> not H. subvittata] -> stuck with the dark legs

cubital node not bare: scuttelum seemingly without erect pale hairs towards the tip, [frons around width of an eye, scuttelum with hairs on the lateral margins, pre-alar broken?] -> keys to H. ciliatocosta, but does not fit leg colour

[cubital node not bare + scuttelum pale hairs]: front tibia without a strong posterior setae, dark legs -> not H. cilipes or H. cinerella

Sternopleurals 1:2 (sometimes with a second weak seta below the front seta, but then arista long plumose and legs black).