raupe bestimmen-please answer fast!

who know's the name of this caterpillar, and, what does the caterpillar eat?? i found him on a clematis, but that was near a lonicera and fallopia. Please answer fast, because i dont know what to give him to eat, if i don't find the right plant fast, maybe he dies!!

thanks, wessel herrewijnen.

[Blockierte Grafik: http://94.100.118.251/990500001-990550000/990512901-990513000/990512914_5_IK3A.jpeg]

[Blockierte Grafik: http://94.100.118.200/990500001-990550000/990513401-990513500/990513473_5_uHBw.jpeg]

the caterpillar is +/- 2 cm long