Forum Entomologi Italiani

Dolerus sp. - Tenthredinidae
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Autore:  alexaandru [ 14/12/2019, 21:38 ]
Oggetto del messaggio:  Dolerus sp. - Tenthredinidae

Hi all, can I get a name for this Dolerus specimen? It was ID-ed as puncticollis or gonager, but why it can't be subalatus, alberti or hyrcanus since those 4 species can be identified only by the shape of penis valve? (see here: ... y_on_the...) :roll: :roll: .

The specimen was collected using yellow pan traps, in Dobrogea region, in marine sand dunes habitat :hi:






Autore:  alexaandru [ 22/12/2019, 11:28 ]
Oggetto del messaggio:  Re: Dolerus for ID

:no1: :hi:

Autore:  D & JP Balmer [ 22/12/2019, 15:19 ]
Oggetto del messaggio:  Re: Dolerus for ID

The Sawsheat is missing !
Therefore the species cannot be determined (puncticollis or gonager) ...

Autore:  alexaandru [ 24/12/2019, 16:10 ]
Oggetto del messaggio:  Re: Dolerus for ID

Thank you, I think the sawsheat is also glued there, but I will be able to check this only in about 2 weeks :hi: :birra:

Autore:  D & JP Balmer [ 26/12/2019, 12:59 ]
Oggetto del messaggio:  Re: Dolerus for ID

Never stick the ventral part of a Hymenoptera ... It is not a Coleoptera !
Determination made with the serration of Saw :
Dolerus gonager

DOLERUS Saws (puncticollis - gonager).jpg

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