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  1. By: Lago, P K - Holzenthal, Ralph W. - Harris, S C
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 84
    Date: 1982
    Page Range: 495--508
    Publication Info: Washington, etc, Entomological Society of Washington,
  2. By: Harris, S C - Lago, P K - Holzenthal, Ralph W.
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 84
    Date: 1982
    Page Range: 509--512
    Publication Info: Washington, etc, Entomological Society of Washington,
  3. By: Holzenthal, Ralph W. - Harris, S C - Lago, P K
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 84
    Date: 1982
    Page Range: 513--520
    Publication Info: Washington, etc, Entomological Society of Washington,
  4. By: Holzenthal, Ralph W. - Calor, Adolfo Ricardo
    Type: Article
    In: ZooKeys
    Volume: 654
    Date: 2017
    Page Range: 1-566
    Publication Info: Pensoft Publishers 2017
  5. By: Houghton, David - DeWalt, R. Edward - Hubbard, Todd - Schmude, Kurt - Dimick, Jeff - Holzenthal, Ralph W. - Blahnik, Roger - Snitgen, Jim
    Type: Article
    In: ZooKeys
    Volume: 1111
    Date: 2022
    Page Range: 287-300
    Publication Info: Pensoft Publishers 2022
  6. By: Paprocki, Henrique - Holzenthal, Ralph W. - Blahnik, Roger J.
    Type: Article
    In: Biota Neotropica
    Date: 2004-01-01
  7. By: Holzenthal, Ralph W. - Harris, S C
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 101
    Date: 1999
    Page Range: 540--568
    Publication Info: Washington, etc, Entomological Society of Washington,
  8. By: Harris, Steven C. - Holzenthal, Ralph W.
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 102
    Date: 1994
    Page Range: 154--192
    Publication Info: Lawrence, Kan Allen Press [etc.]
  9. By: Harris, Steven C. - Holzenthal, Ralph W.
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 98
    Date: 1990
    Page Range: 453--460
    Publication Info: Lawrence, Kan Allen Press [etc.]
  10. By: Holzenthal, Ralph W. - Harris, Steven C.
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 100
    Date: 1992
    Page Range: 155--177
    Publication Info: Lawrence, Kan Allen Press [etc.]
  11. By: Rázuri-Gonzales, Luis - Holzenthal, Ralph W. - Ríos-Touma, Blanca
    Type: Article
    In: ZooKeys
    Volume: 793
    Date: 2018
    Page Range: 97-114
    Publication Info: Pensoft Publishers 2018
  12. By: Blahnik, Roger J. - Paprocki, Henrique - Holzenthal, Ralph W.
    Type: Article
    In: Biota Neotropica
    Date: 2004-01-01
  13. By: Holzenthal, Ralph W. - Ríos-Touma, Blanca
    Type: Article
    In: ZooKeys
    Volume: 640
    Date: 2016
    Page Range: 59-67
    Publication Info: Pensoft Publishers 2016
  14. By: Holzenthal, Ralph W. - Blahnik, Roger - Ríos-Touma, Blanca
    Type: Article
    In: ZooKeys
    Volume: 1117
    Date: 2022
    Page Range: 95-122
    Publication Info: Pensoft Publishers 2022
  15. By: Luhman, J C - Holzenthal, Ralph W. - Kjaerandsen, Jostein
    Type: Article
    In: Journal of Hymenoptera research
    Volume: 8
    Date: 1999
    Page Range: 126--126
    Publication Info: Washington, D.C, International Society of Hymenopterists, [1992-
  16. By: Blahnik, Roger J. - Holzenthal, Ralph W.
    Type: Article
    In: ZooKeys
    Volume: 184
    Date: 2012
    Page Range: 1-33
    Publication Info: Pensoft Publishers 2012
  17. By: Holzenthal, Ralph W. - Blahnik, Roger J. - Ríos-Touma, Blanca
    Type: Article
    In: ZooKeys
    Volume: 780
    Date: 2018
    Page Range: 89-108
    Publication Info: Pensoft Publishers 2018
  18. By: Munoz, Q F - Holzenthal, Ralph W.
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 95
    Date: 1993
    Page Range: 564--573
    Publication Info: Washington, etc, Entomological Society of Washington,
  19. By: Holzenthal, Ralph W. - Hamilton, Steven W
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 96
    Date: 1988
    Page Range: 332--344
    Publication Info: Lawrence, Kan Allen Press [etc.]
  20. By: Thomson, Robin - Holzenthal, Ralph W.
    Type: Article
    In: ZooKeys
    Volume: 185
    Date: 2012
    Page Range: 19-39
    Publication Info: Pensoft Publishers 2012
  21. By: Holzenthal, Ralph W. - Rázuri Gonzales, Luis Ernesto
    Type: Article
    In: ZooKeys
    Volume: 111
    Date: 2011
    Page Range: 59-65
    Publication Info: Pensoft Publishers 2011
  22. By: Blahnik, Roger J. - Holzenthal, Ralph W.
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 94
    Date: 1992
    Page Range: 409--438
    Publication Info: Washington, etc, Entomological Society of Washington,
  23. By: Holzenthal, Ralph W. - Strand, R M
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 94
    Date: 1992
    Page Range: 490--499
    Publication Info: Washington, etc, Entomological Society of Washington,
  24. By: Holzenthal, Ralph W. - Harris, Steven C.
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 104
    Date: 2002
    Page Range: 106--110
    Publication Info: Washington, etc, Entomological Society of Washington,
  25. By: Holzenthal, Ralph W. - Almeida, Gisele Luziane de.
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 105
    Date: 2003
    Page Range: 22--29
    Publication Info: Washington, etc, Entomological Society of Washington,
  26. By: Rázuri-Gonzales, Luis - Holzenthal, Ralph W.
    Type: Article
    In: ZooKeys
    Volume: 637
    Date: 2016
    Page Range: 21-31
    Publication Info: Pensoft Publishers 2016
  27. By: Thomson, Robin - Frandsen, Paul - Holzenthal, Ralph W.
    Type: Article
    In: ZooKeys
    Volume: 1111
    Date: 2022
    Page Range: 467-488
    Publication Info: Pensoft Publishers 2022
  28. By: Blahnik, Roger J. - Holzenthal, Ralph W.
    Type: Article
    In: ZooKeys
    Volume: 376
    Date: 2014
    Page Range: 1-83
    Publication Info: Pensoft Publishers 2014
  29. By: Harris, Steven C. - Holzenthal, Ralph W. - Flint, Oliver S.
    Type: Article
    In: Annals of the Carnegie Museum
    Volume: 71
    Issue: 1
    Date: 2002-02-26
    Page Range: 13--45
    Publication Info: [Pittsburgh], Published by authority of the Board of Trustees of the Carnegie Institute, 1901-
  30. By: Robertson, Desiree - Holzenthal, Ralph W.
    Type: Article
    In: ZooKeys
    Volume: 114
    Date: 2011
    Page Range: 41-100
    Publication Info: Pensoft Publishers 2011
  31. By: Thomson, Robin - Holzenthal, Ralph W.
    Type: Article
    In: ZooKeys
    Date: 2015
    Publication Info: Pensoft Publishers 2015
  32. By: Chamorro, María Lourdes - Holzenthal, Ralph W.
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 106
    Date: 2004
    Page Range: 202--216
    Publication Info: Washington, etc, Entomological Society of Washington,
  33. By: Bueno-Soria, Joaquín - Holzenthal, Ralph W.
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 111
    Date: 1998
    Page Range: 604--612
    Publication Info: Washington, Biological Society of Washington,
  34. By: Holzenthal, Ralph W.
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 88
    Date: 1986
    Page Range: 268--279
    Publication Info: Washington, etc, Entomological Society of Washington,
  35. By: Holzenthal, Ralph W. - Blahnik, Roger J.
    Type: Article
    In: ZooKeys
    Volume: 71
    Date: 2010
    Page Range: 23-47
    Publication Info: Pensoft Publishers 2010
  36. By: Santos, Allan Paulo Moreira - Holzenthal, Ralph W.
    Type: Article
    In: ZooKeys
    Volume: 207
    Date: 2012
    Page Range: 65-78
    Publication Info: Pensoft Publishers 2012
  37. By: Holzenthal, Ralph W.
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 106
    Date: 2004
    Page Range: 110--117
    Publication Info: Washington, etc, Entomological Society of Washington,
  38. By: Hamilton, Steven W - Holzenthal, Ralph W.
    Type: Article
    In: ZooKeys
    Volume: 76
    Date: 2011
    Page Range: 1-53
    Publication Info: Pensoft Publishers 2011
  39. By: Hamilton, Steven W - Holzenthal, Ralph W.
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 88
    Date: 1986
    Page Range: 163--166
    Publication Info: Washington, etc, Entomological Society of Washington,
  40. By: Rázuri-Gonzales, Luis - Holzenthal, Ralph W. - Ríos-Touma, Blanca
    Type: Article
    In: ZooKeys
    Volume: 707
    Date: 2017
    Page Range: 63-72
    Publication Info: Pensoft Publishers 2017