Xestia triangulum (Hufnagel, 1766)

Taxonomy

class Insecta → subclass Pterygota → infraclass Neoptera → superorder Holometabola → order Lepidoptera → superfamily Noctuoidea → family Noctuidae → subfamily Noctuinae → tribe Noctuini → subtribe Noctuina → genus Xestia → subgenus Megasema → species Xestia triangulum

Species name(s)

Xestia (Megasema) triangulum (Hufnagel, 1766) = Xestia rhomboidea Esper, 1790 = Phalaena triangulum Hufnagel, 1766 = intermedia Tutt, 1892 = obscurior Sälzl, 1928 = Xestia (Megasema) triangulum. [9, 10, 85]

Double Square-spot.

urn:lsid:insecta.pro:taxonomy:7874

Expansion

This species marks on the maps: 5.

Zoogeographical regions

Palaearctic.

Russia regions

#1. Kaliningradsky; #4. Evropeisky Severo-Zapadny; #7. Evropeisky yuzhno-tayozhny; #8. Evropeisky Tsentralny; #9. Evropeisky Tsentralno-Chernozyomny; #10. Sredne-Volzhsky; #11. Volgo-Donsky; #13. Zapadno-Kavkazsky; #14. Vostochno-Kavkazsky; #16. Sredne-Uralsky; #17. Yuzhno-Uralsky; #19. Sredneobsky; #20. Yuzhno-Zapadnosibirsky; #22. Krasnoyarsky; #23. Predaltaisky; #24. Gorno-Altaisky; #25. Tuvinsky; #26. Predbaikalsky.

Wingspan

36—46 mm.

Flight time

January

February

March

April

May

June

July

August

September

October

November

December

Detailed information with references

Taxonomy, synonyms and combinations

Xestia rhomboidea. [85].

Distribution

Albania, Austria, Belgium, Great Britain, Hungary, Germany, Denmark, Greece, Ireland, Italy, Latvia, Lithuania, Luxembourg, Netherlands, Norway, Poland, Slovakia and the Soviet Union - the European part, Finland, France, Czech Republic, Switzerland, Sweden , Estonia. [1].
Austria, Belgium, Bulgaria, Great Britain, Hungary, Germany, Greece, Denmark, Spain, Italy, Latvia, Lithuania, Luxembourg, Norway, Poland, Romania, Sicily, Slovakia, the Soviet Union - the European part of France, the Czech Republic, Switzerland, Sweden, Estonia , Yugoslavia. [1].
Albania, Andorra, Belarus, Belgium, Bulgaria, the British Isles, France, Germany, Greece (mainland), Denmark (mainland), Ireland, Spain (mainland), Italy (mainland), Latvia, Liechtenstein, Lithuania Luxembourg, Moldova, Netherlands, Norway (mainland), the Channel Islands, Poland,Russia, Romania, Northern Ireland, Sicily, Slovakia, Ukraine, Finland, France (mainland), Croatia, Czech Republic, Switzerland, Sweden, Estonia. [10].
Regions of the Russian Federation: the Volga-Don, East Caucasus, Gorno-Altaisk, the European North-West, the European Central Black Earth, the European Central European South taiga, the Western Caucasus, Kaliningrad, Krasnoyarsk, Prealtay, of Baikal, Mid-Volzhsky, Average -Uralsky, Sredneobskaya, Tuva,South West Siberian, South Ural. [3].

Imago Habitus and Differences from alike species

Wingspan: 36-46 mm. [PC93].

Imago lifespan

June August [PC93].

Larva food plants / other food objects

Raspberry (Rubus), Nettle (Urtica), Deadnettle (Lamium), Starry (Stellaria), plantain (Plantago) [PC93].

Authors

Initial species uploading to the site: Peter Khramov.

Photos: Irina Nikulina, Andrey Ponomarev.

Text data: Peter Khramov, Vasiliy Feoktistov.

The species characteristics formalization: Peter Khramov, Vasiliy Feoktistov.

References

[1] O. Karsholt, J. Razowski (eds.), 1996. The Lepidoptera of Europe: a distributional checklist
[3] Каталог чешуекрылых (Lepidoptera) России. Под ред. С. Ю. Синёва. СПб.; М.: Товарищество научных изданий КМК, 2008
[9] Tree of Life (funet.fi), 2012
[10] de Jong, Y.S.D.M. (ed.) (2011) Fauna Europaea version 2.4 (faunaeur.org)
[85] Lepidoptera species catalogue, Lepidoptera.ru, 2015
[PC93] Vasiliy Feoktistov