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For Insects, Spiders & Their Kin
For the United States & Canada
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Subtribe Corthylina

Bark beetle - Corthylus - male Bark beetle - Corthylus - male Scolytin - Corthylus columbianus Corthylus punctatissimus (Zimmermann) - Corthylus punctatissimus Scolytinae - Corthylus Anisandrus dispar? - Corthylus columbianus Anisandrus dispar? - Corthylus columbianus ambrosia beetle - Corthylus punctatissimus

Scolytin - Monarthrum fasciatum bark beetle - Monarthrum scutellare Monarthrum - Monarthrum dentigerum beetle062219-10 - Monarthrum fasciatum Scolytin - Monarthrum mali Male, Monarthrum huachucae? - Monarthrum huachucae - male Curculionidae – Bark and Ambrosia Beetles – Scolytinae – Pityophthorini - Corthylina – Monarthrum fasciatum - Monarthrum fasciatum Scolytinae - Monarthrum mali

Bark Beetle - Gnathotrichus materiarius Scolytinae - Gnathotrichus materiarius Scolytin - Gnathotrichus materiarius American Utilizable Wood Bark Beetle - Gnathotrichus materiarius Enumclaw.J.2019.01 - Gnathotrichus sulcatus Borer 2 - Gnathotrichus materiarius Scolytinae, from Lindgren funnel trap - Gnathotrichus retusus Scolytinae 12 - Gnathotrichus materiarius