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Max
Member Rosalia

Russia
713 Posts
Posted - 24/08/2022 :  16:55:13  Show Profile  Email Poster  Reply with Quote

335.69 KB

Probably M. vittatum but I don`t sure here. Male, 20 mm.
Peru, Junin dep.,
Satipo prov., near
Rio Venado vill., h=1100-1400 m.
nov.2021 A. Sokolov

Pierre
Member Rosenbergia

Switzerland
1746 Posts
Posted - 25/08/2022 :  09:06:57  Show Profile  Email Poster  Reply with Quote
The keys, textes and descriptions done by Martins (Cerambycidae Sul-Americanos Vol. 10) are not 100% clear. Some caracters could fit either with vittaum (Fabricius, 1775) or subaurosum (Zaciw, 1960).
Do you see a depression on the base ventrally on the mesofemurs ( "mesofêmures com sulco na lado inferior da base") ?
Edited by - Pierre on 25/08/2022 09:07:11
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Max
Member Rosalia

Russia
713 Posts
Posted - 25/08/2022 :  16:45:06  Show Profile  Email Poster  Reply with Quote
Hi Pierre, the mesofemur slightly curved from base to middle but without any depression or groove.
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