NEU, CEU, S.Russia. See [maps]
  Toukonirhasiipi
  Björkflikvinge
  barátka-púposszövö
  Scarce Prominent
  Toukonirkko
  Karmeliterspinner
  Tume-kevadtutlane
  
800x529 (~53Kb)  Finland, Vihti, ?May 2002 Photo 02052002_09 © Timo Viitanen
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840x483 (~99Kb) ♂ Russia, Moscow area, 26.4.2008, Photo © D. Smirnov
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800x523 (~102Kb) ♂ Russia, Moscow area, 26.4.2008, Photo © D. Smirnov
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500x512 (~41Kb) 
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||
Larva on Betula , B. verrucosa, B. pubescens [SPRK]
 
NEU, CEU - Ussuri, Amur, Japan. See [maps]
  Huhtinirhasiipi
  Huhtinirkko
  Odontosie de Sievers
  Sievers' Prominent
  Hele-kevadtutlane
  Siever's flikvinge
  
800x587 (~93Kb) ♂ Russia, Moscow area, 12.4.2008, Photo © D. Smirnov
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800x465 (~91Kb) ♂ Russia, Moscow area, 12.4.2008, Photo © D. Smirnov
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800x613 (~97Kb) ♂ Russia, Moscow area, 26.4.2008, Photo © D. Smirnov
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900x578 (~97Kb) ♂ Russia, Moscow area, 26.4.2008, Photo © D. Smirnov
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976x648 (~103Kb) ♀  Russia, Moscow area, 29.4.2012 (36°25'E, 56°00'N), Photo © D. Smirnov
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500x523 (~42Kb) ♂ 
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Larva on (as sieversii) Betula [SPRK], (as sieversii) Alnus [RFEL]
 
SE.Siberia. See [maps]
 
Japan. See [maps]
 
Japan. See [maps]
 
Buryatia, Yakutia. See [maps]
30.10.2023 (8)
If you have corrections, comments or
 information to add into these pages, just send mail to
Markku Savela
Keep in mind that the taxonomic information is copied from various sources,  and may include many inaccuracies. Expert help is welcome.