Zut, je ne l'ai pas vu avant toi!! Ce sont également des bestioles qui me plaisent bien. Pour le moment, je suis encore assez pauvre en espèces, mais je complète petit à petit...
Une petite clé, tout au moins pour aller au genre (tu trouveras également une check-list des espèces sur cette page:
http://www3.famille.ne.jp/~kazuo/tric.html):Key to the genera and species groups of the trichiine beetles from the Oriental region, incl. Japan, Korea and China
1. Mesosternum descending between mesocoxae ..................................... 2
- Mesosternum raised between mesocoxae ........................................ 12
2. Pronotum longitudinal, generally densely hairy ............................... 3
- Pronotum broad, triangular or semicircular ................................... 4
3. Pygidium lacking cretaceous marking ........................................... Lasiotrichius REITTER
- Pygidium with a transverse cretaceous marking along base ...................... Trichius japonicus Janson
4. Pronotal base not marginate .................................................. 5
- Pronotum marginate along posterior border .................................... 6
5. Pronotum densely hairy; elytra generally lacking cretaceous marking ........... Trichius fasciatus L.
- Pronotum generally naked; elytra decorated with pale cretaceous spots ......... Gnorimus subopacus Motschulsky
6. Male protibia with a distinct terminal spur ................................... Indotrichius KRIKKEN
- Male protibia generally lacking terminal spur, Paratrichius JANSON ........... 7
7. Pronotum densely clothed with long hairs throughout; Each elytron yellow or yellow brown with three black patches .....
............................................................................. Paratrichius (thibetanus-group)
- Pronotum not densely clothed with hairs, generally naked ..................... 8
8. Pronotum with a pair of black triangular patches on desc ...................... Paratrichius (poillaudi-group)
- Not as above ................................................................. 9
9. Pronotal desc with a large black patch, which reaching pronotal base .......... Paratrichius rotundatus Ma
- Not as above ................................................................ 10
10. Pronotum and elytra dark red, lacking cretaceous marking; each elytron with one to three black patches ................
...............................................................................Paratrichius cruentus Moser
- Not as above ................................................................ 11
11. Pronotum shining in both sexes ................................................ Pseudagenius testaceipennis Heller
- Not as above ................................................................... Paratrichius (doenitzi-group)
........................................................ Paratrichius (septemdecimguttatus-group)
.................................................................. Paratrichius (marmoreus-group)
12. Dorsal surface lacking cretaceous marking .................................. 13
- Pronotum, elytra and pygidium decorated with cretaceous markings ........... 14
13. Dorsal surface metallic green, elytra with equidistant intervals, without yellow marking.............................
............................................................................. Indognorimus KRIKKEN
- Elytra with yellow markings ................................................... Epitrichius TAGAWA
14. Mesotibia lacking terminal spur in male ....................................... Tibiotrichius MIYAKE
- Mesotibia with terminal spurs in male ......................................... Agnorimus MIYAKE & IWASE