Larva of a leaf beetle

6548.    1cm long crawling larvae multiplying and crawling all over cedar deck, garden boxes and overhang structure. When brushed away they come apart and guts are yellowish orange. Appeared in July and have multiplied considerably in the last week in north vancouver. North Vancouver, Bc. Canada

 

Number 6548.  This is a larva of a leaf beetle, but I cannot tell which species from this image.