Photo #45277: Byctiscus betulae

10.10.2015 20:24, Vasiliy Feoktistov Corrected data.

Byctiscus populi / Vladimir Bryukhov → Byctiscus betulae / Evgeny Komarov.

10.10.2015 18:57, Vasiliy Feoktistov

Eugene, as signs of something they have not changed and can not change. They are forever :)

10.10.2015 18:54, Evgeny Komarov

Basil! Well, you found the source :) It is true, of course, but Plavilshchikov old in my youth :)

10.10.2015 18:52, Vasiliy Feoktistov

Basis for this photo. It is not necessary that it lost :)

10.10.2015 18:49, Vasiliy Feoktistov Corrected data.

Byctiscus populi / Vladimir Bryukhov → Byctiscus betulae / Evgeny Komarov.

10.10.2015 18:46, Vasiliy Feoktistov

Vladimir objections can not be. Eugene rights to 100%
"Byctiscus 2 species.
1 (2) Single-color, green to blue, sometimes copper.
B. betulae.
2 (1) On top of a metallic green, often with copper or red tide, bottom tёmnosiny.
B. populi "
Plavilshchikov NN (reduced)
I stand.
Vladimir, better identify on the books rather than molbiol: so true :)

10.10.2015 18:16, Peter Khramov

Vladimir, the objections have?

10.10.2015 17:58, Evgeny Komarov

It Byctiscus betulae (Linnaeus, 1758). Bottom have populi are no copper-red, and all other ...