Catherine Reymonet : France : Avignonet-Lauragais : 31290 : 30/07/2017
Altitude : 230 m - Taille : 13 mm ?
Réf. : 286644
Catherine Reymonet : France : Avignonet-Lauragais : 31290 : 30/07/2017
Altitude : 230 m - Taille : 13 mm ?
Réf. : 286645
Catherine Reymonet : France : Avignonet-Lauragais : 31290 : 30/07/2017
Altitude : 230 m - Taille : 13 mm ?
Réf. : 286649
Ensuite, je ne sais pas :2. Apex of ovipositor sheath distinctly white or ivory, pale part at least about as long as hind basitarsus, rarely shorter
23. Vertex without depression or with shallow depression, if with deep round medial depression in front of occipital carina ; then in lateral view its border obtuse dorsally and mandible usually pale yellowish brown basally
ou25. Antesternal carina wide to medium-sized (distinctly wider than prepectal carina) and lamelliform, curved up with fore coxa distinctly removed from mesosternum (a; intermediate in G. schlettereri, but included in both alternatives); medioposteriorly mesoscutum coarsely punctate-rugose or reticulate (b)..................26
J'essaie la clé néerlandaise mais c'est pas facile. Ou alors c'est G. caucasicum comme j'avais d'abord pensé ? Les mandicules sont sombres.Antesternal carina non-lamelliform, narrow (similar to prepectal carina) and fore coxa close to mesosternum (aa); medio-posteriorly mesoscutum with separate punctures or transversely rugose (bb)............................................30
23. Vertex with a deep medial depression in front of occipital carina and in lateral view angulate in front of depression ; mandible black or dark brown basally.
24. Antesternal carina distinctly lamelliform and wide ; head in dorsal view linearly narrowed behind eyes and densely sculptured, with satin sheen ; hind basitarsus partly white ; [scutellum with oblique rugae anterolaterally => G. caucasicum (Guérin-Méneville, 1844)
