Dilar, Rambur, 1838

Li, Di, Aspöck, Horst, Aspöck, Ulrike & Liu, Xingyue, 2020, A review of the pleasing lacewing genus Dilar Rambur (Neuroptera, Dilaridae) from South Asia, Zootaxa 4743 (2), pp. 200-216 : 201-202

publication ID	https://doi.org/ 10.11646/zootaxa.4743.2.4
publication LSID	lsid:zoobank.org:pub:01088971-F298-4C8A-82BE-0E418F2FA4B7
DOI	https://doi.org/10.5281/zenodo.3687968
persistent identifier	https://treatment.plazi.org/id/567E941B-AC1E-D345-9EC1-FA00FA39FF6D
treatment provided by	Plazi
scientific name	Dilar
status

Treatment

Key to males of Dilar View in CoL View at ENA from South Asia

1. Tergum 9 dorsally with a posteromedial projection (= dorsoprocessus) ( Zhang et al. 2014b: figs 4, 8)................... 2

- Tergum 9 dorsally without posteromedial projection (= dorsoprocessus) ( Figs 8 View FIGURES 8–11 , 12 View FIGURES 12–15 , 16 View FIGURES 16–19 , 20 View FIGURES 20–23 , 26 View FIGURES 24–28 , 31 View FIGURES 31–34 ).................... 3

2. Gonocoxites 10 slenderly elongate in dorsal view; fused gonocoxites 11 slenderly bean-shaped in dorsal view ( Zhang et al. 2014b: fig. 4)............................................................ D. geometroides Aspöck & Aspöck View in CoL

- Gonocoxites 10 rather short in dorsal view; fused gonocoxites 11 with a pair of elongate spinous projections extended laterally in dorsal view ( Zhang et al. 2014b: fig. 8)................................................. D. harmandi (Navás) View in CoL

3. Fused gonocoxites 11 medially with a rod-shaped projection ( Figs 16 View FIGURES 16–19 , 27 View FIGURES 24–28 )........................................ 4

- Fused gonocoxites 11 medially without a projection.......................................................... 5

4. Forewing nearly hyaline, without obvious dark markings ( Fig. 3 View FIGURE 3 ); gonocoxite 9 much shorter than gonocoxite 10; distal half of gonocoxite 10 slenderly elongate, with spinous apex ( Figs 16, 17 View FIGURES 16–19 ).............................. Dilar clavatus sp. nov.

- Forewing proximally with distinct dark brown stripes ( Fig. 6 View FIGURES 5–6 ); gonocoxite 9 longer than gonocoxite 10; gonocoxite 10 beanshaped, not elongate ( Fig. 27 View FIGURES 24–28 )............................................................. D. nietneri Hagen View in CoL

5. Gonocoxite 9 with two short projections, one distal and one subdistal ( Figs 12, 13 View FIGURES 12–15 )................ D. biprojectus sp. nov.

- Gonocoxite 9 distally and subdistally with no more than one projection.......................................... 6

6. Gonocoxite 9 subdistally with a medially directed swollen lobe; fused gonocoxites 11 nearly U-shaped ( Fig. 20 View FIGURES 20–23 )......................................................................................... Dilar miralobatus sp. nov.

- Gonocoxite 9 subdistally without additional lobe; fused gonocoxites 11 nearly W-shaped............................ 7

7. Gonocoxite 9 posteriorly truncate ( Fig. 31 View FIGURES 31–34 ); gonocoxite 10 arcuate on inner margin ( Fig. 32 View FIGURES 31–34 )...... Dilar truncatus sp. nov.

- Gonocoxite 9 posteriorly forming an elongated, anteromedially directed projection ( Fig. 8 View FIGURES 8–11 ); gonocoxite 10 nearly right-angled on inner margin ( Fig. 9 View FIGURES 8–11 ).......................................................... Dilar austroindicus sp. nov.