This photo is from a hike up Indian River in 2006. I noticed a metallic gold beetle crawling on the zipper of my backpack while stopped for a break. Only recently did I get around to posting it on bugguide.net, where it was quickly identified as Lioligus nitidus by v belov, who noted it was a new genus for the site.
Looking on-line, I found very little about this beetle, but I did find one paper about a study done on Prince of Wales Island where this species was one of many invertebrates found in alder leaf litter. (That study was looking at diversity/productivity of conifer and alders, with a mind toward the management of second growth, and whether alder should discouraged, as it has been in past years, or encouraged.)