Forum Entomologi Italiani

In this 2nd version, I deleted any reference to the dimensional characteristics, who apparently cannot be validated
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It is the sp. variegata, because of its Femora 2 & 3 mainly red (The color of Tibiae 2 & 3 is variable : from +/- reddish to entirely black)
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Capture in "Forêt de Fauverney" (Dépt. Nièvre - France) – 23 VII 2013
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Biblio (main) :
- Benson 1952 : RES - Handbooks ... Symphyta ... Vol. VI 2(b)

http://www.royensoc.co.uk/sites/default/files/Vol06_Part02b.pdf

- Enslin 1912/1918 : Die Tenthredinoidea Mitteleuropas
- Muche 1969 : ... Pachyprotasis ... in “Entomologische Abhandlungen - Band 36 Supplement - p.7/10"
- Zhelokhovtsev 1988 : in Medvedev (Ed.) - Keys ... USSR. III. Hym. Part 6 Symphyta (Translation in English 1994)
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Det. of Genus, see :
viewtopic.php?f=375&t=34877&hilit=+tenthredininae
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variegata è stato catturato anche in Italia