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  1. By: Spence, John R., - Langor, David William, - Buddle, Christopher M. - Alberta. Alberta Environmental Protection. - Manning Diversified Forest Products Research Trust Fund.
    Publication info: [Manning, Alta.] Alberta Environmental Protection 1998
    Holding Institution: University of Alberta Library
  2. By: Langor, David William, - Alberta. Alberta Environmental Protection. - Manning Diversified Forest Products Research Trust Fund.
    Publication info: [Edmonton], Alberta Environmental Protection, Mar. 1998
    Holding Institution: University of Alberta Library
  1. By: Langor, David William, - Sheffield, Cory
    Type: Article
    Date: 2019
    Publication Info: Pensoft Publishers 2019
  2. By: Langor, David William, - Sheffield, Cory
    Type: Article
    Date: 2019
    Publication Info: Pensoft Publishers 2019
  3. By: Majka, Christopher - Johnson, Colin - Langor, David William,
    Type: Article
    In: ZooKeys
    Volume: 35
    Date: 2010
    Page Range: 37-63
    Publication Info: Pensoft Publishers 2010
  4. By: Majka, Christopher - Langor, David William,
    Type: Article
    In: ZooKeys
    Volume: 35
    Date: 2010
    Page Range: 13-35
    Publication Info: Pensoft Publishers 2010
  5. By: Langor, David William,
    Type: Article
    Date: 2019
    Publication Info: Pensoft Publishers 2019
  6. By: Majka, Christopher - Langor, David William,
    Type: Article
    In: ZooKeys
    Volume: 2
    Date: 2008
    Page Range: 357-402
    Publication Info: Pensoft Publishers 2008
  7. By: Klimaszewski, Jan - Morency, Marie-Josee - Labrie, Philippe - Seguin, Armand - Langor, David William, - Work, Timothy - Bourdon, Caroline - Thiffault, Evelyne - Pare, David - Newton, Alfred F. - Thayer, Margaret K.
    Type: Article
    In: ZooKeys
    Volume: 353
    Date: 2013
    Page Range: 1-24
    Publication Info: Pensoft Publishers 2013
  8. By: Pohl, Gregory R - Langor, David William, - Landry, Jean-François - Spence, John R.,
    Type: Article
    In: The Canadian field-naturalist
    Volume: 118
    Issue: 4
    Date: 2004-10-01
    Page Range: 530--549
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  9. By: Langor, David William, - deWaard, Jeremy - Snyder, Bruce A.
    Type: Article
    Date: 2019
    Publication Info: Pensoft Publishers 2019
  10. By: Klimaszewski, Jan - Godin, Benoit - Bourdon, Caroline - Langor, David William, - Lee, Seung-Il - Horwood, Denise
    Type: Article
    In: ZooKeys
    Volume: 498
    Date: 2015
    Page Range: 51-91
    Publication Info: Pensoft Publishers 2015
  11. By: Langor, David William, - Anderson, Robert S. (Robert Samuel), - Bouchard, Patrice - Langor, Stephen D
    Type: Article
    In: ZooKeys
    Volume: 1136
    Date: 2022
    Page Range: 125--162
    Publication Info: Pensoft Publishers 2022
  12. By: Klimaszewski, Jan - Langor, David William, - Hammond, James - Bourdon, Caroline
    Type: Article
    In: ZooKeys
    Volume: 581
    Date: 2016
    Page Range: 141-164
    Publication Info: Pensoft Publishers 2016
  13. By: Majka, Christopher - Gimmel, Matthew - Langor, David William,
    Type: Article
    In: ZooKeys
    Volume: 2
    Date: 2008
    Page Range: 209-220
    Publication Info: Pensoft Publishers 2008
  14. By: Klimaszewski, Jan - Webster, Reginald P. - Langor, David William, - Sikes, Derek - Bourdon, Caroline - Godin, Benoit - Ernst, Crystal
    Type: Article
    In: ZooKeys
    Volume: 573
    Date: 2016
    Page Range: 217-256
    Publication Info: Pensoft Publishers 2016
  15. By: Klimaszewski, Jan - Webster, Reginald P. - Langor, David William, - Bourdon, Caroline - Hammond, James - Pohl, Greg - Godin, Benoit
    Type: Article
    In: ZooKeys
    Volume: 412
    Date: 2014
    Page Range: 9-40
    Publication Info: Pensoft Publishers 2014
  16. By: Klimaszewski, Jan - Webster, Reginald P. - Langor, David William, - Bourdon, Caroline - Jacobs, Jenna
    Type: Article
    In: ZooKeys
    Volume: 327
    Date: 2013
    Page Range: 65-101
    Publication Info: Pensoft Publishers 2013
  17. By: Klimaszewski, Jan - Webster, Reginald P. - Bourdon, Caroline - Pelletier, Georges - Godin, Benoit - Langor, David William,
    Type: Article
    In: ZooKeys
    Volume: 487
    Date: 2015
    Page Range: 111-139
    Publication Info: Pensoft Publishers 2015
  18. By: Looney, Chris - Smith, David - Collman, Sharon - Langor, David William, - Peterson, Merrill A
    Type: Article
    In: Journal of Hymenoptera Research
    Volume: 49
    Date: 2016
    Page Range: 129-159
    Publication Info: Pensoft Publishers 2016
  19. By: Macquarrie, Chris - Williams, Daryl Joseph Michael, - Langor, David William,
    Type: Article
    In: Journal of the Entomological Society of British Columbia
    Volume: 110
    Date: 2014
    Page Range: 35--37
    Publication Info: [Victoria, etc.], Entomological Society of British Columbia,
  20. By: Hammond, James - García-Tejero, Sergio - Pohl, Greg - Langor, David William, - Spence, John R.,
    Type: Article
    In: ZooKeys
    Volume: 1044
    Date: 2021
    Page Range: 951--991
    Publication Info: Pensoft Publishers 2021
  21. By: Klimaszewski, Jan - Langor, David William, - Bourdon, Caroline - Gilbert, Amelie - Labrecque, Myriam
    Type: Article
    In: ZooKeys
    Volume: 593
    Date: 2016
    Page Range: 49-89
    Publication Info: Pensoft Publishers 2016