Jankowskia
Creators: name: Jiang, Nan
name: Xue, Dayong
name: Han, Hongxiang
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Geometridae
Jankowskia

description: Key to Jankowskia species
1. Outer margin of forewing almost straight..................................................................................................................... 2
- Outer margin of forewing weakly protruded ................................................................................................................ 8
2. Medial line on hindwing more than thrice width of postmedial line ....................................................... J. taiwanensis
- Medial line on hindwing less than or about twice width of postmedial line ................................................................ 3
3. Postmedial line on forewing broadened below M3 .............................................................................. J. curva sp. nov.
- Postmedial line on forewing not broadened below M3 ................................................................................................. 4
4. Tegumen posterior processes short and triangular ................................................................................ J. acuta sp. nov.
- Tegumen posterior processes long and digitiform ........................................................................................................ 5
5. Medial line on hindwing indistinct; juxta almost symmetrical .................................................................................... 6
- Medial line on hindwing distinct; juxta asymmetrical.................................................................................................. 7
6. Hindwing basal area pale greyish brown; valva broadened terminally ........................................................... J. athleta
- Hindwing basal area dull greyish brown; valva not broadened terminally ............................................ J. pseudathleta
7. Postmedial line on hindwing protruded inwards below M3; tegumen posterior processes long ..... J. fuscaria fuscaria
- Postmedial line on hindwing almost straight; tegumen posterior processes short .............................. J. fuscaria naitoi
8. Transverse lines indistinct; juxta with median dorsal process ..................................................... J. improjecta sp. nov.
- Transverse lines distinct; juxta left side with process................................................................................................... 9
9. Postmedial line weak and brown on both wings underside; juxta left process stick-like........................................... 10
- Postmedial line strong and black on both wings underside; juxta left process hook-like .............................................. ................................................................................................................................................... J. obtusangula sp. nov.
10. Postmedial line on forewing slightly protruded outwards between M1 and M3................... J. bituminaria bituminaria
- Postmedial line on forewing strongly protruded outwards between M1 and M3 ..................... J. bituminaria raddensis
description: Published as part of Jiang, Nan, Xue, Dayong & Han, Hongxiang, 2010, A review of Jankowskia Oberthür, 1884, with descriptions of four new species (Lepidoptera: Geometridae, Ennominae), pp. 1-16 in Zootaxa 2559 on pages 3-4, DOI: 10.5281/zenodo.196984