Nysius Dallas in Mongolian Plateau, 1852

Ge, Xinyu & Li, Junlan, 2019, Review of the genus Nysius Dallas from Mongolian Plateau (Hemiptera: Heteroptera: Orsillidae), Zootaxa 4560 (1), pp. 171-183 : 182

publication ID

https://doi.org/ 10.11646/zootaxa.4560.1.10

publication LSID

lsid:zoobank.org:pub:4A6E2AD7-AE65-4383-8344-7F1BCC78CB2C

DOI

https://doi.org/10.5281/zenodo.5942323

persistent identifier

https://treatment.plazi.org/id/039E4D47-FFD7-FFED-FF1A-C8CBFA62C007

treatment provided by

Plazi

scientific name

Nysius Dallas in Mongolian Plateau
status

 

Key to species of genus Nysius Dallas in Mongolian Plateau View in CoL

1. Buccula gradually tapering toward distal end; metatarsus with first segment longer than the second and third segments combined............................................................................................... 2

- Buccula not tapering posteriorly, basal and distal ends with equal height; metatarsus with first segment shorter than or equal to second and third segments combined...................................................................... 6

2. Scutellum without conspicuous carina..................................................................... 3

- Scutellum with conspicuous carina........................................................................ 5

3. Corium testaceous, nearly translucent, without dark macula, lateral corial margin not conspicuously arched; scutellum with long decumbent hairs....................................................................... N. graminicola View in CoL

- Corium yellow, scattered with some dark maculae, lateral corial margin conspicuously arched; scutellum with short decumbent hairs................................................................................................ 4

4. Buccula with distal end sharpened or somewhat blunt; first segment of rostrum commonly exceeding or reaching end of buccula.................................................................................... N. ericae ericae View in CoL .

- Distal end of buccula blunt; first segment of rostrum usually shorter than buccula........................ N. thymi thymi View in CoL

5. Scutellum with a dark brown carina; corium opaque and with scattered dark maculae, lateral margin conspicuously arched and basally with decumbent hair..................................................................... N. eximius View in CoL

- Scutellum with a flavescent carina; corium nearly translucent, and lateral margin not conspicuously arched..... N. helveticus View in CoL

6. Metatarsus with the first segment equal to second and third segments combined.......................... N. nigricornis View in CoL

- Metatarsus with the first segment shorter than the second and third segments combined.............................. 7

7. Color of the second and third segments of antenna variable, from aureus to dark, and with erect hairs; present in high altitude area of Mongolia............................................................................. N. pilosulus View in CoL

- Second and third segments of antenna testaceous, with semi-erect hairs; present in western desert area of Inner Mongolia and Mongolia.................................................................................. N. senecionis View in CoL

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hemiptera

Family

Lygaeidae

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