Forum Entomologi Italiani
http://www.entomologiitaliani.net/public/forum/phpBB3/

Tenthredopsis sordida (Klug 1817) ♂ - Tenthredinidae
http://www.entomologiitaliani.net/public/forum/phpBB3/viewtopic.php?f=375&t=23601
Pagina 1 di 1

Autore:  D & JP Balmer [ 26/06/2011, 3:42 ]
Oggetto del messaggio:  Tenthredopsis sordida (Klug 1817) ♂ - Tenthredinidae

Biblio
- Benson : RES - Handbooks ... Symphyta ... Vol. VI 2(b) - 1952
- Blank & Ritzau : Die Tenthredopsini Deutschlands p.234/238(in Pflanzenwespen Deutschland ... Edit. Goecke & Evers - 1998)
----------
Ciao,

# 2986 captured at an altitude of 940 m. in Cne : Le-Petit-Abergement (Dépt. Ain - France) - 05.06.1995

One uses the keys (which I already sent to the forum) here after :
download/file.php?id=47394&mode=view and download/file.php?id=47396&mode=view
One finds that it is a Tenthredininae .
According to Benson p.109/112 : one is in the presence of a Tenthredopsis, because :
    The 1st tergite does not have a medial furrow.
Now I will take the keys of Blank & Ritzau.
One observes that :
    - The tergite 8 has 2 great central depressions not very deep and hairy , with centrally a longitudinal ridge little visible.
      (It was impossible to me to make a correct photo !)
    - The clypeus is regularly emarginated (See the photo).
    - Metepisternum and Mesepisternum are mainly yellowish (See the photo).
    - The femurs 3 are two-tone, the tibiae 3 are brown, and the tarsi 3 have, at least, their tarsomeres median white.
Finally :
Tenthredopsis sordida (Klug 1817) ♂ Che vive anche in Italia .
..... OK ?

Saluti.

D & JP Balmer

Allegati:
n° 2986 T. sordida M - dos + clypeus + latéral - Forum.jpg


Pagina 1 di 1 Tutti gli orari sono UTC + 1 ora [ ora legale ]
Powered by phpBB® Forum Software © phpBB Group
http://www.phpbb.com/