Atracis Stål, 1866

Genus Atracis Stål, 1866 View in CoL View at ENA

Atracis Stål, 1866: 237 View in CoL ( type species: Flata pyralis Guérin-Méneville, 1831 View in CoL , by subsequent designation in Distant 1906: 450).

Uxantis Stål, 1870: 775 View in CoL . Franciscus Distant, 1910: 337 ( type species: Flatoides fasciatus Walker, 1870 View in CoL , by original designation). Grapaldus Distant, 1914: 335 ( type species: Grapaldus corticinus Distant, 1914 , by original designation).

Staliana Medler, 1986: 18 View in CoL , new name for Atracis Stål, 1866 View in CoL ( type species: Elidiptera inaequalis Walker,

1858, by original designation).

Atracis View in CoL – Metcalf 1957: 478.

Uxantis View in CoL – Melichar 1902: 160, subgenus of Atracis Stål, 1866 View in CoL . — Banks 1910: 47, valid genus, designated type species: Uxantis consputa Stål, 1870 View in CoL — Medler 1986: 18, synonymized.

Franciscus – Metcalf 1957: 513, synonymized.

Grapaldus – Metcalf 1957: 455, synonymized.

Staliana View in CoL – Fletcher 2009 and updates, invalid new name.

Distribution

Sri Lanka, Malaysia, China ( Zhejiang, Fujian, Taiwan, Guangxi and Hainan Province), India, Japan, Indonesia, Bangladesh.

Checklist of species from China

A. fimbria ( Walker, 1851)

Elidiptera fimbria Walker, 1851: 331 .

Flatoides fimbria (Walker) View in CoL – Stål 1862: 489.

Atracis fimbria (Walker) View in CoL – Melichar 1902: 199.

Distribution: China ( Yunnan), India, Sri Lanka.

A. formosana Jacobi, 1915 View in CoL

Atracis formosana Jacobi, 1915: 177 View in CoL .

Distribution: China ( Taiwan), Japan (Honshu, Kyushu).

A. hainanensis Distant, 1912 View in CoL

Atracis hainanensis Distant, 1912: 470 View in CoL .

Distribution: China ( Hainan).

A. koshunensis Kato, 1933 View in CoL

Atracis koshunensis Kato, 1933: 466 View in CoL , fig. 2.

Distribution: China ( Taiwan).

A. kotoshonis Matsumura, 1940 View in CoL

Atracis kotoshonis Matsumura, 1940: 48 View in CoL .

Distribution: China ( Taiwan).

A. mucida Jacobi, 1915 View in CoL

Atracis mucida Jacobi, 1915: 177 View in CoL .

Distribution: China ( Fujian, Taiwan, Hainan).

A. obscura Zia, 1935 View in CoL

Atracis obscura Zia, 1935: 534 View in CoL , fig. 5.

Distribution: China ( Guangxi), India.

A. ocularia sp. nov.

Distribution: China ( Hainan).

A. patefacta sp. nov.

Distribution: China ( Yunnan).

A. pruinosa ( Walker, 1858) View in CoL

Elidiptera pruinosa Walker, 1858: 75 .

Flatoides pruinosa (Walker) View in CoL – Stål 1862: 489.

Atracis pruinosa View in CoL – Stål 1866: 250.

Distribution: Northern China.

A. punctulata sp. nov.

Distribution: China ( Guangdong).

A. sphaerica sp. nov.

Distribution: China ( Guangxi, Zhejiang).

A. ungulata sp. nov.

Distribution: China ( Hainan).

Key to species of Atracis View in CoL in China

1. Pronotum with three carinae .................................................................... A. koshunensis Kato, 1933 View in CoL – Pronotum without carina ................................................................................................................... 2

2. Small size, body length less than 7 mm............................................ A. kotoshonis Matsumura, 1940 View in CoL – Medium size, body length more than 10 mm.................................................................................... 3

3. Tegminal costal margin evenly convex ............................................................................................. 4 – Tegminal costal margin sinuate ........................................................................................................ 5

4. Vertex 1.9 times wider than long ............................................................. A. formosana Jacobi, 1915 View in CoL – Vertex as long as wide ...................................................................................... A. obscura Zia, 1935 View in CoL

5. Tegmina marked with large spot ( Fig. 1B View Fig ) .......................................................... A. ocularia sp. nov. – Tegmina variously marked but lacking large spot ............................................................................ 6

6. Vertex wider than long ...................................................................................................................... 7 – Vertex much longer than wide .......................................................................................................... 8

7. Vertex 1.1 times as wide as long; frons with one short carina ( Fig. 8 View Fig D–E) ..... A. sphaerica sp. nov. – Vertex obviously wider than long; frons with two weak carinae............. A. pruinosa ( Walker, 1858) View in CoL

8. Frons without longitudinal median carina .................................................... A. mucida Jacobi, 1915 View in CoL – Frons with short longitudinal median carina at dorsal portion ......................................................... 9

9. Posterior lateral margins of vertex convex or humped, higher than anterior portion ..................... 10 – Posterior lateral margins of vertex not humped, at same level as anterior portion ( Fig. 3D View Fig ) ............. ............................................................................................................................ A. patefacta sp. nov.

10. Head and thorax slightly mottled with dark color ............................... A. hainanensis Distant, 1912 View in CoL – Head and thorax heavily marked with fuscous patches ...................................................................11

11. Periandrium with pair of processes, apex of processes forked ( Fig. 12C View Fig ) .......... A. ungulata sp. nov. – Periandrium with pair of processes, but apex of processes not forked ........................................... 12

12. Processes of periandrium extending ventrad and crossed .......................... A. fimbria ( Walker, 1851) View in CoL – Processes of periandrium extending cephaloventrad and parallel ( Fig. 7A View Fig ) ... A. punctulata sp. nov.