
Barklouse (Metylophorus purus) Dorsal
Photographed on the outside of my house on Aug. 7, 2013. Body length ≈3 mm. Barklice, Booklice, and Parasitic Lice (Psocodea) » Psocomorpha » Psocetae » Common…

Barklouse (Metylophorus purus) Lateral
Photographed on the outside of my house on Aug. 7, 2013. This is another view of the insect in the previoous photo. Body length ≈3 mm. Barklice, Booklice, and…

Barklouse (Metylophorus novaescotiae) Dorsal
Photographed on Aug. 28, 2024. Barklice, Booklice, and Parasitic Lice (Psocodea) » Psocomorpha » Psocetae » Common Barklice (Psocidae) » Psocinae » Metylophorus…

Barklouse (Metylophorus novaescotiae) Lateral
Photographed on Aug. 28, 2024. This is another view of the specimen in the previous photo. Barklice, Booklice, and Parasitic Lice (Psocodea) » Psocomorpha »…

Hairy-winged Barklouse (Polypsocus corruptus) Dorsal
Photographed on Aug.1, 2016. Body length≈4 mm. Barklice, Booklice, and Parasitic Lice (Psocodea) » Psocomorpha » Caeciliusetae » Hairy-winged Barklice…

Hairy-winged Barklouse (Polypsocus corruptus) Lateral
Photographed on Aug.1, 2016. This is another view of the insect in the previous photo. Body length≈4 mm. Barklice, Booklice, and Parasitic Lice (Psocodea) »…

Barklouse (Amphigerontia montivaga) Female Dorsal
Photographed on June 20, 2020. Barklice, Booklice, and Parasitic Lice (Psocodea) » Psocomorpha » Psocetae » Common Barklice (Psocidae) » Amphigerontiinae »…