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Francesco
Forum Admin

Luxembourg
7762 Posts

Posted - 16/12/2012 :  14:53:07  Show Profile  Email Poster  Visit Francesco's Homepage  Reply with Quote
En suivant les conseilles de Grard, voil une petite cl du genre Nadezhdiella Plavilstshikov, 1931

Francesco
Forum Admin

Luxembourg
7762 Posts

Posted - 16/12/2012 :  14:54:14  Show Profile  Email Poster  Visit Francesco's Homepage  Reply with Quote
1. Antennomeres internally unarmed at the apex................................................. 2.

-. Antennomeres V-X internally spined at the apex (pay attention: the spines are minute! )... 3.
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Francesco
Forum Admin

Luxembourg
7762 Posts

Posted - 16/12/2012 :  14:56:03  Show Profile  Email Poster  Visit Francesco's Homepage  Reply with Quote
2. Pronotum uniformly pubescent, feebly rounded at sides; spines abruptly emerging from the sides (Thailand, Laos, China, Taiwan)... Nadezhdiella cantori (Hope, 1845)

Photo Grard Chemin

Photo Pierre Haller

-. Pronotum more densely pubescent at sides, laterally angulated; spines conical (Japan) ... Nadezhdiella japonica Hayashi, 1972

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88KB
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Francesco
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Luxembourg
7762 Posts

Posted - 16/12/2012 :  15:02:44  Show Profile  Email Poster  Visit Francesco's Homepage  Reply with Quote
3. Lateral tooth of the prothorax well developed, under intergenal space smooth (China, Vietnam, Laos, Thailand) ... Nadezhdiella fulvopubens (Pic, 1933)

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-. Lateral tooth of the prothorax obsolete; under intergenal space wrinkled (Borneo) ... Nadezhdiella spadix Holzschuh, 2005
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dryobius
Member Rosenbergia

USA
1266 Posts

Posted - 04/12/2014 :  00:18:39  Show Profile  Email Poster  Reply with Quote

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Here is N. spadix.
I have never seen a male, and just 3 females, including the holotype.
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