While looking through some of my paintings to maybe post, I found this pair. I had forgotten the little details about this species, so I Binged Dorcus tanakai, and to my surprise my painting popped up as the first image in the Bing image search. I had originally posted it on Flickr a while back and forgot. Okay, I know, cheap thrill but a small one nonetheless.
Enough about me, this beetle pair, dorsal and ventral (back and belly) views, were painted with acrylics on canvas.