Forum Entomologi Italiani

Capture in Cne : St-Germer-de-Fly (Dépt. Oise) - 22 V 2005
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Biblio :
- Benson 1958 : RES - Handbooks ... Symphyta ... Vol. VI 2(c)

http://www.royensoc.co.uk/sites/default ... art02c.pdf

- Berland 1947 : Faune de France ... Hymenoptera Tenthredoïdes

http://www.faunedefrance.org/bibliotheq ... doides.pdf

- Muche 1970 : Nematinae ... in “Entomologische Abhandlungen - Band 36 Supplement IV - p.157/231"
- Muche 1974 : ... Nematus ... in “Deutsche Entomologische Zeitschrift - N.F. Band 21 - p.1/34"

[The interest of the works on Nematinae of Muche, is that all of the European species (at the date of the writings) are quoted, besides those of Central Europe of whom it gives keys, but also those who are localized outside the Central Europe and whose it gives the geographical location.]

- Zhelokhovtsev 1988 : in Medvedev (Ed.) - Keys ... USSR. III. Hym. Part 6 Symphyta (Translation in English 1994)
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* Determination of sub-Family Nematinae (with radial Cell not divided), see :

viewtopic.php?f=370&t=21255

* Determination of Genus :

Characteristics of our capture :

Either Veins of Forewings 1m-cu & 2m-cu both received on Vein M in Cell 2Rs.
Costal Vein of Forewings not broad before the Stigma.
Anal Cell of Forewings petiolate.
Forewings with Vein M joining R beyond intercostal Vein Sc.
Presence of a big excrescence between the base of the Antennae (see the photo of our capture).
Tibiae 3 with : an apical extension and a longitudinal furrow (see photo).

Thus Nematus
* Determination of species :

Characteristics of our capture :

Stigma brown-black.
Abdomen with red girdle.

Thus lucidus

Of where the determination.
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lucidus was also captured in Italy