Greenisca

Pellizzari, Giuseppina & Kozár, Ferenc, 2011, A new species of Greenisca and two new species of Ovaticoccus from Italy (Hemiptera Coccoidea Eriococcidae), with a key to European genera of Eriococcidae., Zootaxa 3090, pp. 57-68 : 61

Key to adult female Greenisca

1. Some sclerotized dorsal quinquelocular pores in large groups..................... G. brachypodii Borchsenius & Danzig

- Sclerotized dorsal quinquelocular pores not forming groups.................................................... 2

2. Outer dorsal spinose seta of anal lobes usually much shorter (less than half) of other two anal lobe setae; spine-like setae absent on margin of abdomen.................................................................................. 3

- All three dorsal anal lobe spinose setae subequal in length; spine-like setae present on margin of abdomen. G. oreophila sp.n.

3. Marginal spine-like setae on head present.................................................... G. placida (Green)

- Marginal spine-like setae on head absent................................................. G. gouxi (Balachowsky)