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Carabus (Megodontus) violaceus purpurascens Fabricius, 1787 - Carabidae
http://www.entomologiitaliani.net/public/forum/phpbb3/viewtopic.php?f=143&t=63851
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Autore:  V.R. [ 02/09/2015, 18:00 ]
Oggetto del messaggio:  Carabus (Megodontus) violaceus purpurascens Fabricius, 1787 - Carabidae

Ciao,
Could you please help me determine this species I found a few years ago in Luxembourg, in July.
Thank you in advance. Kind regards,
V.R.

Allegati:
Carabus (Lux. 07-2009).jpg


Autore:  Tc70 [ 04/09/2015, 17:43 ]
Oggetto del messaggio:  Re: Carabus sp. to ID

:? :hi:

Autore:  V.R. [ 08/09/2015, 17:08 ]
Oggetto del messaggio:  Re: Carabus sp. to ID

Which expert could help on that one ? :?:
Thanks in advance.

Autore:  V.R. [ 11/09/2015, 17:06 ]
Oggetto del messaggio:  Re: Carabus sp. to ID

Personally, I hesitate between Carabus intricatus and Carabus (Megodontus) purpurascens ...
What do the experts think :?:

Autore:  aug [ 11/09/2015, 21:05 ]
Oggetto del messaggio:  Re: Carabus sp. to ID

Ouch. In my opinion, showing that big head, strangely shaped angular pronotum, elongated elytrae and short legs it cannot be an intricatus. It looks more similar to a purpurascens or a violaceus, probably with some misshape due to a wound or a problem during metamorphosis.
It is just my two cents, mind it.
:hi:

Autore:  gabrif [ 11/09/2015, 23:23 ]
Oggetto del messaggio:  Re: Carabus sp. to ID

Might be C. problematicus? The picture is too dark to see the sculpture of elytra.
:hi: :hi: G.

Autore:  V.R. [ 14/09/2015, 17:21 ]
Oggetto del messaggio:  Re: Carabus sp. to ID

Thanks. I will take some more pictures by Oct. 20 (not possible before), and share with you.

Autore:  V.R. [ 22/10/2015, 17:25 ]
Oggetto del messaggio:  Re: Carabus sp. to ID

Gabriele, all,
here is a better picture where the sculpture of the elytra is visible. I hope this helps to conclude.
Thanks in advance.

Allegati:
Carabus (better picture).jpg


Autore:  Julodis [ 22/10/2015, 19:21 ]
Oggetto del messaggio:  Re: Carabus sp. to ID

In my opinion, it's Carabus (Megodontus) violaceus purpurascens

Autore:  gabrif [ 22/10/2015, 21:45 ]
Oggetto del messaggio:  Re: Carabus sp. to ID

Cita:
In my opinion, it's Carabus (Megodontus) violaceus purpurascens

Very likely :ok: :ok:

Ciao G.

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