Forum Entomologi Italiani

2nd version of the key (couplet 5 modified).
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Biblio.
Berland 1947 : Faune de France ... Hymenoptera Tenthredoïdes - p.389/402

http://www.faunedefrance.org/bibliotheque/docs/L.BERLAND%28FdeFr47%29Hym.Tenthedoides.pdf

Enslin 1912/1918 : Die Tenthredinoidea Mitteleuropas - p.591/610 + 740
Kriechbaumer (1876) 1877 : Hylotoma tergestina, n. sp. in " Verhandlungen der kaiserlich-königlichen zoologisch-botanischen Gesellschaft in Wien. - Band XXVI p.13/14"

http://ia600406.us.archive.org/22/items/verhandlungender2676zool/verhandlungender2676zool.pdf p.13/14

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Taeger & aii. : http://www.sdei.de/ecatsym/index.html
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rosae = ochropus
pyrenaica (no s.sp. carinifrons, know only of Armenia & Georgia) = ochropus with Pronotum black
syriaca = cyanocrocea var. syriaca : Femora 3 black, Tibiae 3 often entirely black, sometimes legs 3 entirely black
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The genus Arge is a Argidae.
Determination of this sub-family, see : viewtopic.php?f=370&t=21255
The Arge are only ones Argidae having a small apical cell (¢) opened beyond of 2R1
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Remark about the key :
The distinctive characters of species of which the name is underlined are represented (photos) more below.
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Photos on our Forum :

cyanocrocea ♂ viewtopic.php?f=372&t=20954
................. ♀ viewtopic.php?f=372&t=19089
melanochroa ♂ & ♀ viewtopic.php?f=372&t=19091
ochropus ♂ & ♀ viewtopic.php?f=372&t=19081
pagana ♂ & ♀ viewtopic.php?f=372&t=19084

Other photos :

fuscipennis ♂(?) http://www.macrogamta.lt/lt/fotografija ... nnis-14710
tergestina ♀ http://www.sdei.de/ecatsym/ecat_bild.ph ... 3656SD.jpg
................. http://www.sdei.de/ecatsym/ecat_bild.ph ... 3656SL.jpg

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