Greeniella Cockerell

Williams, Douglas J. & Miller, Douglass R., 2010, Scale insects (Hemiptera: Sternorrhyncha: Coccoidea) of the Krakatau Islands including species from adjacent Java, Zootaxa 2451, pp. 43-52 : 51-52

publication ID

https://doi.org/ 10.5281/zenodo.195203

DOI

https://doi.org/10.5281/zenodo.6200052

persistent identifier

https://treatment.plazi.org/id/872F690C-FFF1-FFC9-FF1A-FB9DFA65FF64

treatment provided by

Plazi

scientific name

Greeniella Cockerell
status

 

Key to species of Greeniella Cockerell View in CoL View at ENA (Adult females)

1. Margin of pygidium either without processes or with fewer than 24 processes..................................................... 2

- Margin of pygidium with 24 long, pointed processes ........................................................... ferreae (Rutherford)

2(1) Pygidial processes long and conspicuous, more than 3 times length of lobes........................................................ 3

- Pygidial processes short, either absent or no more than 3 times length of lobes.................................................. 11

3(2) Long processes on pygidium pointed ..................................................................................................................... 4

- Long processes on pygidium fingerlike.................................................................................................................. 9

4(3) Median process with bifid tip, second processes long with divided tips, third processes pointed with single tip ... ................................................................................................................................................. columnifera (Green)

- Not with this combination of characters ................................................................................................................. 5

5(4) Pygidium not forming parallel sided projection at apex......................................................................................... 6

- Pygidium forming long parallel sided projection at apex....................................................... lahoarei (Takahashi)

6(5) Apex of pygidium truncate .................................................................................................................................... 7

- Apex of pygidium not truncate .............................................................................................................................. 8

7(6) Median and second lobes elongate each longer than wide; pygidial processes numbering 5 pairs at most............. .................................................................................................................................................... javanensis (Green) View in CoL

- Median and second lobes short and pointed, each about as wide as long; pygidial processes numbering 6 pairs or more ............................................................................................................................................. fimbriata (Ferris)

8(6) With second pair of processes bifurcate, third pair trifurcate, fourth pair simple ..................... viridis (Lindinger)

- With second pair of processes trifurcate, third pair with more than 3 projections, fourth pair with 2 or more pro- jections ..................................................................................................................................... dentata (Lindinger)

9(3) Apex of pygidium elongate and projecting; with more than 7 pairs of pygidial processes.... tentaculatus (Green)

- Apex of pygidium if projecting, not elongate; with fewer than 7 pairs of pygidial processes ............................. 10

10(9) Finger-like processes simple apically, without finger-like projections ....................................... cornigera (Green)

- Finger-like processes divided apically, each process with 3 to 5 short finger-like projections ..... ramosa Williams

11(2) Pygidial apex rounded .......................................................................................................................................... 12

- Pygidial apex truncate........................................................................................................................................... 13

12(11) With 3 pairs of lobes, all about same size.................................................... calophylli Williams and Miller , sp. n.

- With 3 pairs of lobes increasing in size anteriorly.......................................................................... mesuae (Green) View in CoL

13(11) With 6 or 7 long ducts in first interlobular space and 3 or 4 in second interlobular space. capitata Brimblecombe

- With 4 long ducts in each of first and second interlobular spaces........................................ ornata Brimblecombe

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hemiptera

Family

Diaspididae

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