Pityokteines ornatus, club
Pityophthorus juglandis, dorsal view
Pityophthorus juglandis, lateral view
Pityophthorus juglandis, posterior view (declivity)
Pityophthorus juglandis, anterior view
Pityophthorus juglandis, club
Pityotrichus barbatus, dorsal view
Pityophthorus juglandis, lateral view of head
Polygraphus rufipennis (four-eyed spruce bark beetle), dorsal view
Polygraphus rufipennis (four-eyed spruce bark beetle), lateral view
Polygraphus rufipennis (four-eyed spruce bark beetle), posterior view (declivity)
Polygraphus rufipennis (four-eyed spruce bark beetle), anterior view
Polygraphus rufipennis (four-eyed spruce bark beetle), club
Premnobius cavipennis, dorsal view
Premnobius cavipennis, lateral view
Premnobius cavipennis, posterior view (declivity)
Premnobius cavipennis, anterior view
Premnobius cavipennis, club
Procryphalus mucronatus, dorsal view
Procryphalus mucronatus, lateral view
Procryphalus mucronatus, posterior view (declivity)
Procryphalus mucronatus, anterior view
Procryphalus mucronatus, club
Pseudips mexicanus, dorsal view
Pseudips mexicanus, lateral view
Pseudips mexicanus, posterior view (declivity)
Pseudips mexicanus, anterior view
Pseudips mexicanus, club
