Dianous siamensis Rougemont, 1983

Tang, Liang & Huang, Meng-Chi, 2018, Notes on the Dianous bimaculatus complex with description of a new species from China (Coleoptera, Staphylinidae), Zootaxa 4527 (4), pp. 560-568: 566

publication ID

https://doi.org/10.11646/zootaxa.4527.4.6

publication LSID

lsid:zoobank.org:pub:6F6BF641-AC42-4A45-968E-4F69B2A99508

persistent identifier

http://treatment.plazi.org/id/03ED0876-A51F-FFC3-FF7C-47FEB12B7FA2

treatment provided by

Plazi

scientific name

Dianous siamensis Rougemont, 1983
status

 

Dianous siamensis Rougemont, 1983 

( Figs. 5View FIGURES 1–6, 34–40View FIGURES 34–40)

Dianous siamensis Rougemont, 1983: 13  ; Puthz, 2000: 427; Puthz, 2016: 751.

Material examined. China: Yunnan:  1♂, Nabanhe N. R., Nabancun, 7.I.2004, Li & Tang leg. (SHNU); 5♂♂ 13♀♀, Nabanhe N. R., Manfei, 9.I.2004, Li & Tang leg. ( SHNU)  ; 3♂♂ 1♀, Nabanhe N. R., Guomenshan, 5.I.2004, Li & Tang leg. ( SHNU)  ; 1♂ 1♀, Nabanhe N. R., Manfei, 22°09′N, 100°41′E, alt. 620 m, 18.XI.2008, Hu & Tang leg. ( SHNU)GoogleMaps  ; 1♂, Nabanhe N. R., Guomenshan, 22°14′N, 100°36′E, alt. 1100 m, 21.XI.2008, Hu & Tang leg. ( SHNU)GoogleMaps  .

Measurements. BL: 4.6–4.9 mm, FL: 2.6–2.8 mm. HW: 0.93–0.97 mm, PL: 0.76–0.81 mm, PW: 0.66–0.71 mm, EL: 1.12–1.18 mm, EW: 0.97–1.03 mm, SL: 0.97–1.03 mm. Head 0.91–0.96 times as wide as elytra, pronotum 1.11–1.16 times as long as wide, elytra 1.11–1.17 times as long as wide.

Distribution. China (Yunnan), Myanmar, Thailand, Vietnam.

Remarks. The species can be easily distinguished from other species of the complex by bicolor femora except D. bellulus  and D. hajekianus  , from latter two by smaller elytral spots and different shape of apex of aedeagal median lobe.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Coleoptera

Family

Staphylinidae

Genus

Dianous

Loc

Dianous siamensis Rougemont, 1983

Tang, Liang & Huang, Meng-Chi 2018

2018
Loc

Dianous siamensis

Puthz, V. 2016: 751
Puthz, V. 2000: 427Rougemont, G. - M. de 1983: 13

2000