Chlaenius (Chlaenioctenus), Bates, 1892

Liu, Ye, Shi, Hongliang & Liang, Hongbin, 2013, Four new Chlaenius species (Coleoptera: Carabidae: Chlaeniini) from Asia and a key to the species of subgenus Chlaenioctenus, Zootaxa 3630 (3), pp. 505-518 : 506

publication ID

https://doi.org/ 10.11646/zootaxa.3630.3.6

publication LSID

lsid:zoobank.org:pub:C7529E9C-73F7-4E52-92E7-FCACA8F99A7D

DOI

https://doi.org/10.5281/zenodo.14049954

persistent identifier

https://treatment.plazi.org/id/03CF5A00-720F-FFBC-FF17-FEC3F7ECFB72

treatment provided by

Felipe

scientific name

Chlaenius (Chlaenioctenus)
status

 

Key to species of subgenus Chlaenioctenus Bates, 1892 View in CoL

(Modified from Liu et al. 2010)

1. Femora wholly black ( Figs. 10, 12 View FIGURES 9–12 )....................................................................... 2

- Femora more or less yellow in the middle ( Figs. 2, 3 View FIGURES 1–4 , 6, 8 View FIGURES 5–8 , 14, 16 View FIGURES 13–16 , 18 View FIGURES 17–18 , 19)......................................... 5

2. Elytron with a yellow spot at posterior third ( Figs. 1, 3 View FIGURES 1–4 , 9, 11 View FIGURES 9–12 , 17 View FIGURES 17–18 )............................................... 3

- Elytron with a yellow spot near the middle ( Figs. 5, 7 View FIGURES 5–8 , 13, 15 View FIGURES 13–16 , 19)............................................... 4

3. Each of elytral intervals 2−8 glabrous medially, with a row of pubescence laterally (near striae); pronotum glabrous, with coppery metallic shine laterally. China (Hainan) ( Figs. 9, 11 View FIGURES 9–12 , 22 View FIGURES 20–25 , 28 View FIGURES 26–31 )........................................ C. li sp. n.

- All elytral intervals regularly pubescent; pronotum pubescent, with green metallic shine laterally. China (Jiangxi, Guangdong)................................................................................... C. freyi Jedlička, 1960

4. Each of elytral intervals 2-8 with a row of regular punctures laterally (near striae); pronotum finely punctate. Myanmar...................................................................................... C. pectinipes Bates, 1892

- Each of elytral intervals 2-8 with irregular punctures laterally (near striae), not displayed in a row; pronotum coarsely punctate. Thailand (Chiang Mai)........................................................... C. bilyi Kirschenhofer, 2009

5. Elytron with a yellow spot in or slightly behind the middle.....................................................6

- Elytron with a yellow spot at posterior third................................................................ 10

6. Elytral intervals regularly pubescent. China (Yunnan)......................... C. rotundithorax Liu & Kavanaugh, 2010

- Elytral intervals pubescent laterally, glabrous medially........................................................ 7

7. Elytron with a yellow spot in the middle; antennomeres 1−3 brown ( Figs. 5−8 View FIGURES 5–8 ). India (Darjeeling).... C. bodhidharma sp. n.

- Elytron with a yellow spot slightly behind the middle ( Figs. 13, 15 View FIGURES 13–16 , 19); antennomeres 1−3 totally or partly black......... 8

8. Lateral margin of pronotum sinuate before posterior angle ( Fig. 24 View FIGURES 20–25 )............................. C. eneides Bates, 1892

- Lateral margin of pronotum straight before posterior angle ( Fig. 25 View FIGURES 20–25 )............................................. 9

9. Antennomere 1 yellow or light brown, genae strongly tumid, as long as half of eye in dorsal view (Fig. 19) Vietnam (Mau Son)....................................................................... C. langsonensis Kirschenhofer, 2008

10. Antennomere 1 dark brown; genae slightly tumid, as long as one-third of eye in dorsal view. Myanmar (Kachin)................................................................................. C. schillhammeri Kirschenhofer, 2003

11. Genae pubescent. China (Taiwan) ................................................. C. piligenys Liu & Liang, 2010

- Genae glabrous...................................................................................... 11

12. Pronotum coarsely punctate; elytral intervals pubescent laterally, glabrous medially. China (Guangxi)................................................................................................ C. sehnali Kirschenhofer, 2008

- Pronotum finely punctate; elytral intervals regularly pubescent................................................. 12

13. Antennomeres 1−3 yellow; pronotum wider than long ( Figs. 1, 3 View FIGURES 1–4 , 20 View FIGURES 20–25 ). China (Guangdong)................ C. cheni sp. n.

- Antennomeres 1−3 black or brown; pronotum longer than wide ( Figs. 17, 18 View FIGURES 17–18 , 23 View FIGURES 20–25 ). Vietnam (Tam Dao)....... C. aodai sp. n.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Coleoptera

Family

Carabidae

Genus

Chlaenius

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