Gallery

Jerusalem cricket; photo by Jon Cox, Flickr

Tremex sp; photo by Joshua Allen, Flickr

Tremex columba; photo by pverdonk, Flickr

Tremex sp.; photo by Ryszard, Flickr

Tremex columba; photo by Thomas Shahan, Flickr

Tremex columba, dorsal view; photo by Hanna Royals, USDA APHIS PPQ ITP

Tremex columba, dorsal view; photo by Hanna Royals, USDA APHIS PPQ ITP

Tremex columba, lateral view; photo by Todd Gilligan, USDA APHIS PPQ ITP

Tremex columba (left) compared to Vespa mandarinia (right), dorsal view; photos by Hanna Royals and Todd Gilligan, USDA APHIS PPQ ITP

Vespa crabro; photo by Enzio Harpainter, Flickr

Vespa crabro; photo by Jürgen Mangelsdorf, Flickr

Vespa crabro; photo by Jürgen Mangelsdorf, Flickr

Vespa crabro; photo by Jürgen Mangelsdorf, Flickr

Vespa crabro; photo by Jürgen Mangelsdorf, Flickr

Vespa crabro, dorsal view; photo by Hanna Royals, USDA APHIS PPQ ITP

Vespa crabro, dorsal view; photo by Hanna Royals, USDA APHIS PPQ ITP

Vespa crabro, dorsal view; photo by Hanna Royals, USDA APHIS PPQ ITP

Vespa crabro, anterior view; photo by Hanna Royals, USDA APHIS PPQ ITP

Vespa crabro, lateral view; photo by Todd Gilligan, USDA APHIS PPQ ITP

Vespa crabro, lateral view; photo by Todd Gilligan, USDA APHIS PPQ ITP

Vespa crabro, (left) compared to Vespa mandarinia (right), dorsal view; photos by Hanna Royals and Todd Gilligan, USDA APHIS PPQ ITP

Vespa crabro face (left) compared to Vespa mandarinia face (right), anterior view; photos by Hanna Royals and Todd Gilligan, USDA APHIS PPQ ITP

Vespa mandarinia; photo by Cory Campora, Flickr

Vespa mandarinia, with radio tag attached; photo by Washington State Department of Agriculture

Vespa mandarinia; photo by harum.koh, Flickr

Vespa mandarinia; photo by LiCheng Shih, Flickr

Vespa mandarinia; photo by t-mizo, Flickr

Vespa mandarinia queens from the Washington nest; photo by Washington State Department of Agriculture

Vespa mandarinia dead workers floating in a trap; photo by Washington State Department of Agriculture

Vespa mandarinia live in the Washington nest; photo by Washington State Department of Agriculture

Vespa mandarinia queen trapped near Birch Bay, Washington; photo by Washington State Department of Agriculture

Vespa mandarinia combs from the Washington nest; photo by Washington State Department of Agriculture