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 Cerambycidae Lamiinae
 Acanthoderini
 Colombia: Steirastoma sp.
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Malpertuis
Member Purpuricenus

Belgium
108 Posts

Posted - 19/09/2022 :  17:00:02  Show Profile  Email Poster  Visit Malpertuis's Homepage  Reply with Quote

507.18 KB
Steirastoma sp. 21 mm
Colombia, Buga Vale.

World Wide Beetles

Edited by - Xavier on 19/09/2022 17:20:45

Capitaine
Scientific Collaborator

France
1835 Posts

Posted - 22/09/2022 :  18:10:30  Show Profile  Email Poster  Reply with Quote
Close to Steirastoma aethiops form (few species of Steirastoma cited from Peru!).

Claude
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Malpertuis
Member Purpuricenus

Belgium
108 Posts

Posted - 24/09/2022 :  09:11:20  Show Profile  Email Poster  Visit Malpertuis's Homepage  Reply with Quote
quote:
Originally posted by Capitaine

Close to Steirastoma aethiops form (few species of Steirastoma cited from Peru!).

Merci Claude. Cette espèce me semble vraiment très variable si on se réfère à ce lien: http://bezbycids.com/byciddb/wdetails.asp?id=10583&w=n

World Wide Beetles

Edited by - Malpertuis on 24/09/2022 09:13:27
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Larry Bezark
Member Macrodontia

USA
2219 Posts

Posted - 24/09/2022 :  18:05:35  Show Profile  Email Poster  Reply with Quote
Hello Noel and Claude,

I have not looked at Steirastoma on my site for a while.

The lower photos under S. aethiops, are wrongly placed there. I will move them to S breve where they belong (The images have been moved).

It is likely your specimen Noel, is S. breve which is quite variable in color, but the basal elytral carinae are different from S. aethiops.

Thanks for the reminder.

Larry B.

Edited by - Larry Bezark on 24/09/2022 18:13:50
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Francesco
Forum Admin

Luxembourg
9422 Posts

Posted - 24/09/2022 :  20:03:57  Show Profile  Email Poster  Visit Francesco's Homepage  Reply with Quote
In my opinion, Steirastoma breve Sulz.
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Malpertuis
Member Purpuricenus

Belgium
108 Posts

Posted - 25/09/2022 :  08:52:12  Show Profile  Email Poster  Visit Malpertuis's Homepage  Reply with Quote
Thanks to all for your replies.

World Wide Beetles
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