Neogreenia MacGillivray

Zheng, Xinyi, Watson, Gillian W., Zhang, Jiangtao, Tan, Zhixiang & Wu, San’An, 2024, A review of the genus Neogreenia MacGillivray (Hemiptera: Coccomorpha: Qinococcidae) with descriptions of two new species, Zootaxa 5418 (5), pp. 401-441 : 439

Key to species of genus Neogreenia MacGillivray , based on adult female morphology

1(0) Tibial digitules each with apex knobbed................................................................... 2

- Tibial digitules each with apex acute...................................................................... 4

2(1) Bilocular compound multilocular disc-pores present over entire venter. Claw usually with 2 denticles. On Moraceae ...................................................................................... N. ficus Zheng & Wu , sp. n.

- Venter with bilocular compound multilocular disc-pores present only on posteriormost several segments. Claw usually with 3 denticles. On other hosts................................................................................ 3

3(2) Compound multilocular disc-pores with 6 or 7 subcentral loculi present on median part of body; body reddish in life; on Phyllanthaceae ........................................................................ N. zeylanica (Green)

- Compound multilocular disc-pores with 6 or 7 subcentral loculi never present on median part of body; body yellowish in life; on Oleaceae .................................................................... N. osmanthus (Yang & Hu)

4(1) Bilocular compound multilocular disc-pores present over entire venter. Claw usually with 2 denticles. On Fabaceae .............................................................................................. N. sophorica Wu

- Venter with bilocular compound multilocular disc-pores present only on posteriormost 3 segments. Claw usually with 3 denticles. On other hosts................................................................................ 5

5(4) Venter with thick-rimmed simple pores present on posterior 3 segments; on Altingiaceae and Meliaceae .............................................................................................. N. tangi Zheng & Wu , sp. n.

- Venter with thick-rimmed simple pores present on posteriormost segment only; on other hosts........................ 4

6(5) Large simple pores present on venter of posteriormost 3 segments.............................. N. lonicera Wu & Nan

- Large simple pores absent from venter of posteriormost 3 segments.................................. N. zizyphi Tang