Spotting

Saarbrigger: this ladybird have no "M"-shaped black area

"A useful informal clue for distinguishing this species from most other Coccinellidae is that the pronotum of the succinea colour forms of Harmonia axyridis has white markings that typically define an "M"-shaped black area, as seen on a beetle resting head-upwards (or "W"-shaped if it is head-down)." http://en.wikipedia.org/wiki/File:Harmon...