Ground beetle predating caterpillar

Ground beetle predating caterpillar

Observation - Ground beetle predating caterpillar - UK and Ireland. Description: Ground beetle (pterostichus madidus?) predating a caterpillar. Can anyone i.d. the caterpillar please? Sorry about the bad angle

Ground beetle (pterostichus madidus?) predating a caterpillar. Can anyone i.d. the caterpillar please? Sorry about the bad angle