This is the second one of these tiny subcortical histerids I've found under pine bark. The transverse crease on the pronotum takes it to genus and the oblong, to-some-extent-confluent punctation of the elytra get it to species. There were some extremely tiny bark beetles present whose larvae (which I did not see) might have been the prey of this beetle. There were also a very few, widely spaced fly larvae of various species present.