Labioproctini, Gavrilov-Zimin, 2018

Gavrilov-Zimin, Ilya A., 2021, New and poorly known giant scale insects (Homoptera: Coccinea: Margarodidae s. lat.) from the Oriental region with taxonomic and nomenclatural notes on the subfamily Monophlebinae, European Journal of Taxonomy 746 (1), pp. 50-61 : 58-59

Renewed key to genera of the tribe Labioproctini (adult females)

Based on Gavrilov-Zimin (2018).

1. Atria of abdominal spiracles without wax pores............................................................................ 8

2. Large bitubular wax glands present, forming clusters along body margin. Marsupium present ... 5

3. Cicatrices 3 in number, located posterior to vulva. Oriental ................. Labioproctus Green, 1922

4. Cicatrices very numerous, forming wide band along ventral body margin and transverse rows on abdominal sternites. Afrotropical .................................................. Aspidoproctus Newstead, 1901

5. Large bitubular wax glands absent (but may present in larvae). Marsupium absent; eggs deposited under the body or in wax ovisac ......................................................................................................

6. Ovisac band well developed .................................................... Hemaspidoproctus Morrison, 1927

7. Ovisac band absent ............................................................................... Walkeriana Signoret, 1876

8. Atria of abdominal spiracles with numerous wax pores ..................................................................

9. Marsupium and wide marsupial band present. Cicatrices numerous, forming rows on abdominal sternites .................................................................................... Misracoccus Prabhaker Rao, 1950

10. Marsupium and marsupial band absent. Only one cicatrix present ................................................ .................................................................................................... Lecaniodrosicha Takahashi, 1930