Jean-Ed de la Quenouille a écrit :Bonjour,
Voici de quoi aider....
KEY TO SPECIES OF Sagra
1. Pronotal puncturation not extremely fine, punctures about as large as facets of compound eye -
Non;
without a deep recessed longitudinal groove just below anterior prothoracic tubercle (subgenus
Prosagra) 2 -
là je coince
Pronotal puncturation extremely fine or obsolete -
Oui; with a recessed longitudinal groove below
anterior prothoracic tubercle (subgenus Sagra) -
Je coince aussi; color varies from red, purple, cupreous
green, green to blue or black -
Oui; length 11-26 mm -
Oui(FIG. 1)
femorata Forte probabilité
2(1). Body rather short; prothorax without an impressed line below anterior tubercle -
Je ne vois pas de tubercule sur le prothorax( 
) ; hind femur
of 8 without pubescent depression -
Oui 3
Body fairly slender; prothorax with an impressed line below anterior tubercle -
; hind femur of
8 with an elongate-oval pubescent depression beneath in basal Vr length 12-15 mm -
Non, pas de dépression ovale pubescente . . .
jansoni éliminé
3 (2). Prothorax and elytron shiny, metallic 4 -
Oui
Prothorax and elytron (except coppery humerus) dull black, shagreened -
Non; hind tibia with a
strong spur near middle -
Non ; length 9-11 mm -
Non humeralis éliminé
4 (3). Elytron unicolored -
Oui ; inner groove of hind tibia not pubescent -
Oui 5
Elytron with sutural margin colored differently from disc -
Oui; hind tibia with inner groove pubescent
and lacking spur-like preapical process -
Non ; length 9-14 mm
mouhoti éliminé
5 (4). Apex of mesosternum of 8 not very prominent and not horseshoe-shaped -
Apex du Ms peu proéminent, je ne le vois pas en "fer à cheval" ; hind femur of 8
not very much broadened apically -
Je le vois plutôt élargi, with tooth 2 of lower edge much stronger than 1 -
Oui ; pronotum
moderately punctured -
Pas ponctué du tout; blue or golden green 6 -
tend un peu vers le vert-doré
Apex of mesosternum of 8 raised and horseshoe-shaped -
Non ; hind femur of 8 broad apically,
with tooth 2 of lower edge hardly larger than 1 -
Non ; pronotum densely punctured -
Non ; largely
reddish coppery -
Non ; length 6-15 mm
Odontopus éliminé
6 (5). Hind tibia of male armed with a spur-like process (FIG. 2C) -
oui pour les tibias MAIS
les femurs ne correspondent pas à la figure; elytral punctures sparse near base -
Crevaison/dépression de part et d'autre à la base des élytres;
violaceous blue or greenish blue, elytron always golden or reddish cupreous, with lateral
margin and sometimes suture narrowly violaceous blue or green 7
Hind tibia of 8 without a spur-like process (FIG. 2d) -
Non ; elytral punctures not very sparse near
base -
Non ; largely golden green, rarely blue; length 10-12 mm
carbunculus éliminé
7 (6). Prothorax distinctly less than 2x as wide as long -
oui; length 7-15 mm -
Non pour les bêtes exposées ici fulgida que je pense éliminer ici...
Prothorax almost 2x as wide as long; length 6 mm -
Non (Pic 1930; China: Yunnan)
minuta éliminé 
[Sagra femorata] Sagra sp. - Thaïlande
