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 Cerambycidae Lamiinae
 Tragocephalini
 RSA, Tragocephala frenata
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Gontran
Member Rosenbergia

Canada
1122 Posts

Posted - 07/10/2020 :  22:49:06  Show Profile  Email Poster  Reply with Quote

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Reçu sous le nom de Tragocephala ducalis White de RSA, Transvaal, Tshipise, XII-1987.
Ne ressemble pas beaucoup à mon autre spécimen T. ducalis (= frenata). Une forme?

Gontran

Edited by - Gerard on 09/10/2020 08:52:55

Gontran
Member Rosenbergia

Canada
1122 Posts

Posted - 07/10/2020 :  22:59:45  Show Profile  Email Poster  Reply with Quote

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Autre Tragocephala ducalis = T. frenata de RSA, Natal, Hluhluwe, Zululand, XI- 1980.

Gontran
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Jérôme Sudre
Member Rosenbergia

France
1707 Posts

Posted - 08/10/2020 :  19:01:59  Show Profile  Email Poster  Reply with Quote
Si T ducalis proche des formes confluentina et moçambiquensis , mais c'est une bête très variable. Je n'ai pas regardé les descriptions des deux variétés ....mais je vous laisse le soin de le faire.

Edited by - Jérôme Sudre on 12/10/2020 11:50:04
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Gontran
Member Rosenbergia

Canada
1122 Posts

Posted - 08/10/2020 :  21:43:39  Show Profile  Email Poster  Reply with Quote
Merci Jérôme.

Gontran
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Gontran
Member Rosenbergia

Canada
1122 Posts

Posted - 08/10/2020 :  21:50:54  Show Profile  Email Poster  Reply with Quote
Donc les deux: Tragocephala frenata Gerstaecker, 1855.

Gontran
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