Key to tribes of Typhlocybinae
1. Forewing appendix present (Figure 6, d1)…………………………………………………Alebrini
–. Forewing appendix absent………………………………………………………………………..2
2. First forewing apical cell shorter than one third length of forewing (Figure 6, e1, e3, e5, f1, f3, f5)……………………………………………………………………………………………………3
–. First forewing apical cell longer than one third length of forewing (Figure 6, g1, g3, h1)…….…..4
3. Hind wing submarginal vein extended beyond CuA vein but not surpassing MA vein or ‘MA + RP’ vein (Figure 6, e2, e4, e6)……….………………………………………….…………Empoascini
–. Hind wing submarginal vein not extended beyond CuA vein (Figure 6, f2, f4, f6)..…Typhlocybini
4. Hind wing submarginal vein complete, extending along costal margin and connected to apices of all longitudinal veins (Figure 6, g2, g4)..……………….………………………..……Dikraneurini
–. Hind wing submarginal vein shorter than CuA vein (Figure 6, h2).…………..……Erythroneurini
Typhlocybini Kirschbaum, 1868
Subtilissimia Yan & Yang gen. nov.
http://zoobank.org:act:262A48A8-86C3-4B02-8EB6-5C4726AF13D2
Type species: Subtilissimia fulva Yan & Yang