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Cerambycidae Lamiinae

Small tribes of Lamiinae

Paraguay, Polyrhaphis: argentina

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BillTyson
Member Rosenbergia

USA
1200 Posts

Posted - 30/03/2017 : 18:12:00

48.98 KB

Cordillera, Jack Normant Camp, Nov. 24 mm
Polyrhaphis sp.

Edited by - Gerard on 30/03/2017 21:47:46

jplami
Member Rosalia

France
656 Posts

Posted - 30/03/2017 : 19:59:03

I think to Polyrhaphis argentina Lane, 1978

Lamiaires du Monde • Lamiines of the World • Cerambycidae Lamiinae

Capitaine
Scientific Collaborator

France
1841 Posts

Posted - 31/03/2017 : 10:36:31

Bonjour Jean-Philippe, j'avoue avoir du mal à faire la différence avec P.spinipennis ...

Claude

jplami
Member Rosalia

France
656 Posts

Posted - 31/03/2017 : 19:04:31

Extrait de la clé de (Santos-Silva&al., 2010) complétée par (Martins&al, 2014) que j'ai reprise et adaptée ici :
a) Pubescência da metade basal dos élitros predominantemente escura · · · argentina
b) Pubescência da metade basal dos élitros predominantemente acinzentada ou com matizes acastanhados · · · spinipennis