Acanthotomicus sp emergence holes
Small circular holes in an American Sweetgum tree’s bark indicate that Acanthotomicus sp. beetles have reproduced successfully and emerged from galleries beneath the bark. (Photo credit: Lei Gao, et al)
Small circular holes in an American Sweetgum tree’s bark indicate that Acanthotomicus sp. beetles have reproduced successfully and emerged from galleries beneath the bark. (Photo credit: Lei Gao, et al)