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For Insects, Spiders & Their Kin
For the United States & Canada
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Upcoming Events

Information, insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa


Subfamily Scolytinae - Bark and Ambrosia Beetles

borer - Hylurgops pinifex Bark Beetle - Phloeotribus liminaris Scolytin - Hylurgops pinifex Dendroctonus terebrans (Olivier) - Dendroctonus terebrans Dendroctonus valens Dendroctonus murrayanae Dendroctonus rufipennis ?? - Dendroctonus Red Turpentine Beetle - Dendroctonus valens

Gnathotrichus pilosus (LeConte) - Gnathotrichus pilosus - male Conophthorus edulis Cyclorhipidion bodoanum (Reitter) - Cyclorhipidion bodoanum X. saxesenii - Xyleborinus saxesenii Unknown Coleoptera - Xyleborus Fruit-tree Pinhole Borer - Xyleborus pfeili beetle tiny beetle - Ambrosiophilus atratus

Larva trails under pine bark Insect Bore Hole? Frass rods? Coleoptera Beetle trace Bark borer Bark Beetle Gallery Borings on Sumac