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 Cerambycidae Lamiinae
 Pteropliini
 Thailand: Pterolophia (Lychrosis) zebrina ?
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SDevesa
Member Purpuricenus

Spain
272 Posts

Posted - 22/08/2024 :  20:00:37  Show Profile  Email Poster  Reply with Quote
From Chiang Mai, Thailand
TL: 12,9 mm

I need help to identify this... Mesosini?
Thanks in advance
Sergio



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Edited by - Xavier on 22/08/2024 21:27:43

Gerard
Scientific Collaborator

France
5299 Posts

Posted - 22/08/2024 :  21:05:59  Show Profile  Email Poster  Reply with Quote
Je pense plus a un Pterolophia ?
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Xavier
Scientific Collaborator

France
12213 Posts

Posted - 22/08/2024 :  21:26:56  Show Profile  Email Poster  Reply with Quote
Yes Gérard, and probably a form of Pterolophia (Lychrosis) zebrina (Pascoe, 1858).
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SDevesa
Member Purpuricenus

Spain
272 Posts

Posted - 23/08/2024 :  17:56:06  Show Profile  Email Poster  Reply with Quote
Breuning, 1965: "Die Tomentierung variiert bei dieser Art sehr beträchtlich. Die Zeichnungen sind zuweilen zumindest teilweise gelb oder ockergelb, zuweilen sehr stark reduziert, im Extremfall sind die weißen Zeichnungen völlig verschwunden bis auf je eine kleine Basalmakel auf dem Halsschild (v. reducte signata nov".

It seems my specimen is an intermediate form but not the "reductesignata". Also, I pay attention to the shape of elytral apex (see the "normal" one).

Thanks to both Gérard and Xavier.
Saludos


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Xavier
Scientific Collaborator

France
12213 Posts

Posted - 23/08/2024 :  19:02:06  Show Profile  Email Poster  Reply with Quote
Yes, id not sure; something is unclear.
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