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Therion circumflexum (L. 1758) ♂ & ♀ - Ichneumonidae - Anomaloninae

FRANCIA - EE


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MessaggioInviato: 30/05/2016, 12:56 
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Iscritto il: 22/11/2010, 18:16
Messaggi: 1089
Località: Donzy (Bourgogne : Dipart. Nièvre) - Francia
Nome: Jean-Pierre Balmer
2nd version :
I added the ♂ of the species and simplified the determination of Genus.
======================================================
n° 4548 ♂ : Capture in Cne St-Prix (Dépt. Saône et Loire) on 09 IX 2008
..... Lg. 19.3 mm
n° 2598 ♀ : Capture in Cne Le-Larderet (Dépt. Jura) on 18 VI 1993
..... Lg. about 18 mm
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I was not able to make more photos being given the mediocre quality of my equipment
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Characteristics of Wings : drawings in download/file.php?id=158254
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♂ & ♀ have the same Habitus, except the Face.
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Determination of sub-Family of ♀.
* Characteristics of our capture :
    Forewing with 1 Bulla
    Inner Eye margins convergent ventrad
    Spiracles of Tergite 1 > ½ length of Tergite 1
    Abdomen compressed
    The Areolet of the rignt Forewing not open on the left
    Propodeum reticulately wrinkled
    Discoidella present
These characteristics allow to identify the sub-Family by using :
viewtopic.php?f=104&t=53609&hilit=+Adaptation
Then viewtopic.php?f=104&t=53530&hilit=+Adaptation
So the sub-Family is Anomaloninae

Determination of sub-Family of ♂.
* Characteristics of our capture :
In the 1st quoted key, we go in sequence from 1 to 8, then we find easily the sub-Family Anomaloninae with 2nd key.

Determination of Genus :
[see viewtopic.php?f=104&t=57717&hilit=+anomaloninae ]
* Characteristics of our captures :
    dg > gk
    Clypeus without median apical tooth
    Hind Tarsal Claws evenly curved (without a large lobe)
So the Genus is Therion

Determination of species :
[see http://www.zobodat.at/pdf/KON_10_0003-0014.pdf ]
in this pdf Exochilum = Therion
* Characteristics of our captures :
    The hind-Tarsi not very thickened
So the sp. circumflexum
---
circumflexum was captured in Italy


n° 4548 M (Face) + 2598 F (dorsal + Face).jpg

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