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  1. On the discovery of |Thoracantha|, a tropical genus of chalcid flies in Florida
    By: Ashmead, William H.
    Type: Article
    In: Entomologica Americana.
    Volume: 1
    Date: 1885
    Page Range: 95--96
    Publication info: [Lawrence, Kan., etc.]New York Entomological Society [etc.]
    View Article
  2. Additions to the recorded hymenopterous fauna of the Philippine Islands, with descriptions of new species
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 28
    Issue: 1413
    Date: 1905
    Page Range: 957--971
    Publication info: Washington :Smithsonian Institution Press, [etc.]
    View Article
  3. An anomalous chalcid
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the Entomological Society of Washington.
    Volume: 1
    Date: 1890
    Page Range: 234--236
    Publication info: Washington, etc. :Entomological Society of Washington
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  4. Classification of the entomophilous wasps, or the superfamily Sphegoidea
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 31
    Date: 1899
    Page Range: 322--330
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  5. Classification of the entomophilous wasps, or the superfamily Sphegoidea
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 31
    Date: 1899
    Page Range: 145--155
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  6. Classification of the foraging and driver ants, or Famioly Dorylidae, with a description of the genus Ctenopyga Ashm
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the Entomological Society of Washington.
    Volume: 8
    Date: 1906
    Page Range: 21--31
    Publication info: Washington, etc. :Entomological Society of Washington
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  7. Classification of the fossorial, predaceous and parasitic wasps, or the superfamily Vespoidea
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 34
    Date: 1902
    Page Range: 203--210
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  8. Classification of the fossorial, predaceous and parasitic wasps, or the superfamily Vespoidea
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 34
    Date: 1902
    Page Range: 163--166
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  9. Classification of the horntails and sawflies, or sub-order Phytophaga. Paper 4
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 30
    Date: 1898
    Page Range: 225--232
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  10. The corn delphacid, Delphax maidis
    By: Ashmead, William H.
    Type: Article
    In: Psyche.
    Volume: 5
    Date: 1890
    Page Range: 321--324
    Publication info: Cambridge, Mass. :Cambridge Entomological Club1874-
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  11. Description of a new chalcid parasitic on |Mantis carolina| Say
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 18
    Date: 1886
    Page Range: 57--58
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  12. Description of a new genus and new species of proctotrypid bred by Mr F.W. Urich from an embiid
    By: Ashmead, William H.
    Type: Article
    In: Journal of the Field Naturalists' Club.
    Volume: 2
    Date: 1895
    Page Range: 264--266
    Publication info: Port-of-Spain :Field Naturalists' Club,1892-1896
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  13. Descriptions of five new Hymenopterous parasites on Canarsia hammondi (Riley)
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the Entomological Society of Washington.
    Volume: 4
    Date: 1898
    Page Range: 124--131
    Publication info: Washington, etc. :Entomological Society of Washington
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  14. Descriptions of five new parasitic Hymenoptera
    By: Ashmead, William H.
    Type: Article
    In: Bulletin / New York State Museum.
    Volume: 47
    Date: 1901
    Page Range: 586--589
    Publication info: Albany :New York State Education Dept.
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  15. Descriptions of new braconids bred by Prof. A.D. Hopkins
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 25
    Date: 1893
    Page Range: 67--79
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  16. Descriptions of new Florida chalcids belonging to the sub-family Encyrtinae
    By: Ashmead, William H.
    Type: Article
    In: Entomologica Americana.
    Volume: 4
    Date: 1888
    Page Range: 15--17
    Publication info: [Lawrence, Kan., etc.]New York Entomological Society [etc.]
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  17. Descriptions of new Hymenoptera from Japan
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 30
    Issue: 1448
    Date: 1906
    Page Range: 169--201
    Publication info: Washington :Smithsonian Institution Press, [etc.]
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  18. Descriptions of some new Canadian Braconidae
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 23
    Date: 1891
    Page Range: 1--7
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  19. Descriptions of some new genera and species of Canadian Proctotrupoidea
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 20
    Date: 1888
    Page Range: 48--55
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  20. Descriptions of some new North American Chalcididae. III: Euderinae (Hymenoptera: Chalcidoidea)
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 20
    Date: 1888
    Page Range: 101--107
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  21. Descriptions of the new Braconidae in the collection of the U. S. National Museum
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 11
    Date: 1888
    Page Range: 611--671
    Publication info: Washington :Smithsonian Institution Press, [etc.]
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  22. Descriptions of three new Eucharids from, Florida, with a generic table of the Eucharinae
    By: Ashmead, William H.
    Type: Article
    In: Entomologica Americana.
    Volume: 3
    Date: 1888
    Page Range: 186--188
    Publication info: [Lawrence, Kan., etc.]New York Entomological Society [etc.]
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  23. Descriptions of two new hymenopterous parasites from water beetles
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 26
    Date: 1894
    Page Range: 24--26
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  24. Discovery of the genus |Crataepus|, Förster in America, and the description of a new species
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 24
    Date: 1892
    Page Range: 309--310
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  25. Discovery of the genus Elasmosoma Ruthe in America
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the Entomological Society of Washington.
    Volume: 3
    Date: 1895
    Page Range: 280--284
    Publication info: Washington, etc. :Entomological Society of Washington
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  26. A final word about the genus |Rileya|
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 21
    Date: 1889
    Page Range: 37--38
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  27. A generic synopsis of the Bythscopidae
    By: Ashmead, William H.
    Type: Article
    In: Entomologica Americana.
    Volume: 5
    Date: 1889
    Page Range: 125--126
    Publication info: [Lawrence, Kan., etc.]New York Entomological Society [etc.]
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  28. Hymenoptera Parasitica
    By: Ashmead, William H.
    Type: Article
    In: Fauna hawaiiensis; being the land-fauna of the Hawaiian islands. by various authors, 1899-1913.
    Volume: 1
    Date: 1901
    Page Range: 277--364
    Publication info: Cambridge [Eng.] :The University press,1913.
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  29. A hymenopterous parasite of the grape-berry moth, Eudemis botrana Schif
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 36
    Date: 1904
    Page Range: 333--334
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  30. The hymenopterous parasites of Phenacoccus cavalliae Ckll
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 34
    Date: 1902
    Page Range: 301--302
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  31. Injurious and beneficial insects found on the orange trees of Florida
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 11
    Date: 1879
    Page Range: 159--160
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  32. Lysiognatha, a new and remarkable genus in the Ichneumonidae
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the Entomological Society of Washington.
    Volume: 3
    Date: 1895
    Page Range: 275--278
    Publication info: Washington, etc. :Entomological Society of Washington
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  33. A new chalcid parasite on the common basket worm
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 18
    Date: 1886
    Page Range: 97--98
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  34. A new Cryptine genus from Cuba
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 38
    Date: 1906
    Page Range: 294--295
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  35. A new genus and some new species of Hymenoptera from the Philippine islands
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 36
    Date: 1904
    Page Range: 281--285
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  36. New Hymenoptera from the Philippine Islands
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 37
    Date: 1905
    Page Range: 3--8
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  37. A new joint worm parasite from Russia
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 35
    Date: 1903
    Page Range: 332--333
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  38. A new Pezomachus from Italy
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 37
    Date: 1905
    Page Range: 142--143
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
    View Article
  39. Notes on some European parasites of the hessian-fly, |Cecidomyia destructor| Say, and other insects bred by Dr. Paul Marchal, the French government entomologist
    By: Ashmead, William H.
    Type: Article
    In: Psyche.
    Volume: 8
    Date: 1897
    Page Range: 133--137
    Publication info: Cambridge, Mass. :Cambridge Entomological Club1874-
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  40. Notes on some New Zealand and Australian parasitic Hymenoptera, with descriptions of new genera and new species
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the Linnean Society of New South Wales.
    Volume: 25
    Date: 1900
    Page Range: 327--360
    Publication info: Sydney,Linnean Society of New South Wales.
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  41. Notes on the eucharids found in the United States
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the Entomological Society of Washington.
    Volume: 2
    Date: 1892
    Page Range: 354--358
    Publication info: Washington, etc. :Entomological Society of Washington
    View Article
  42. Notes on the genus |Melittobia|
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the Entomological Society of Washington.
    Volume: 2
    Date: 1892
    Page Range: 228--232
    Publication info: Washington, etc. :Entomological Society of Washington
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  43. On a gigantic chalcid fly inhabiting Florida
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 13
    Date: 1881
    Page Range: 89--90
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  44. On some new species of Chalcididae from Florida
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 13
    Date: 1881
    Page Range: 134--136
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  45. On some reared parasitic hymenopterous insects from Ceylon
    By: Howard, L O - Ashmead, William H.
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 18
    Issue: 1092
    Date: 1896
    Page Range: 633--648
    Publication info: Washington :Smithsonian Institution Press, [etc.]
    View Article
  46. On the Aphididæ of Florida with descriptions of new species
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 13
    Date: 1881
    Page Range: 220--225
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  47. On the chalcideous tribe Chiropachides
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 20
    Date: 1888
    Page Range: 172--176
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
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  48. On the Chalcididae of Florida. (Paper No 2.)
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 14
    Date: 1882
    Page Range: 35--37
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
    View Article
  49. On the discovery of the genus |Eunotus| in America
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the Entomological Society of Washington.
    Volume: 2
    Date: 1892
    Page Range: 287--288
    Publication info: Washington, etc. :Entomological Society of Washington
    View Article
  50. On the genera of the Chalcid flies belonging to the sub-family Encyrtinae
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 22
    Date: 1900
    Page Range: 323--412
    Publication info: Washington :Smithsonian Institution Press, [etc.]
    View Article
  51. On the genera of the Cleonymidae
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the Entomological Society of Washington.
    Volume: 4
    Date: 1899
    Page Range: 200--206
    Publication info: Washington, etc. :Entomological Society of Washington
    View Article
  52. On the genera of the Eupelminae
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the Entomological Society of Washington.
    Volume: 4
    Date: 1896
    Page Range: 4--20
    Publication info: Washington, etc. :Entomological Society of Washington
    View Article
  53. On the genus Barynemis Forster
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the Entomological Society of Washington.
    Volume: 3
    Date: 1895
    Page Range: 238--239
    Publication info: Washington, etc. :Entomological Society of Washington
    View Article
  54. On the species of the genus Mirax found in North America
    By: Ashmead, William H.
    Type: Article
    In: Psyche.
    Volume: 6
    Date: 1893
    Page Range: 377--379
    Publication info: Cambridge, Mass. :Cambridge Entomological Club1874-
    View Article
  55. On two new chalcid flies from Florida, parasitic upon the larvae of syrphus flies
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 13
    Date: 1881
    Page Range: 170--172
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
    View Article
  56. Papers from the Harriman Alaska Expedition 28. Hymenoptera
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the Washington Academy of Sciences.
    Volume: 4
    Date: 1902
    Page Range: 117--274
    Publication info: Washington,Washington Academy of Sciences.
    View Article
  57. Part 2. - Descriptions of new parasitic Hymenoptera
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the Entomological Society of Washington.
    Volume: 4
    Date: 1898
    Page Range: 155--171
    Publication info: Washington, etc. :Entomological Society of Washington
    View Article
  58. Remarks on the chalcid genus |Halidea|
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the Entomological Society of Washington.
    Volume: 1
    Date: 1890
    Page Range: 264--265
    Publication info: Washington, etc. :Entomological Society of Washington
    View Article
  59. Report on the parasitic Hymenoptera of the island of Grenada, comprising the families Cynipidae, Ichneumonidae, Braconidae, and Proctotrypidae
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the Zoological Society of London.
    Volume: 1895
    Date: 1895
    Page Range: 742--812
    Publication info: London :Academic Press, [etc.],1833-1965.
    View Article
  60. Report upon the parasitic Hymenoptera of the island of St. Vincent
    By: Riley, Charles V. (Charles Valentine), - Ashmead, William H. - Howard, L O
    Type: Article
    In: The Journal of the Linnean Society of London.
    Volume: 25
    Date: 1894
    Page Range: 56--254
    Publication info: London :Academic Press [etc.],1865-1968.
    View Article
  61. A revised generic table of the Euryrtominae, with descriptions of new species. Pt I
    By: Ashmead, William H.
    Type: Article
    In: Entomologica Americana.
    Volume: 4
    Date: 1888
    Page Range: 41--43
    Publication info: [Lawrence, Kan., etc.]New York Entomological Society [etc.]
    View Article
  62. Some insects of the Hudsonian zone in New Mexico II, Hymenoptera parasitica
    By: Ashmead, William H.
    Type: Article
    In: Psyche.
    Volume: 9
    Date: 1901
    Page Range: 147--148
    Publication info: Cambridge, Mass. :Cambridge Entomological Club1874-
    View Article
  63. Studies on the North American Proctotrupidae with descriptions of new species from Florida
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 19
    Date: 1887
    Page Range: 192--198
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
    View Article
  64. Studies on the North American Proctotrupidae with descriptions of new species from Florida. (Part 1.)
    By: Ashmead, William H.
    Type: Article
    In: Entomologica Americana.
    Volume: 3
    Date: 1887
    Page Range: 97--100
    Publication info: [Lawrence, Kan., etc.]New York Entomological Society [etc.]
    View Article
  65. Studies on the North American Proctotrupidae, with descriptions of new species from Florida
    By: Ashmead, William H.
    Type: Article
    In: Entomologica Americana.
    Volume: 3
    Date: 1887
    Page Range: 73--76
    Publication info: [Lawrence, Kan., etc.]New York Entomological Society [etc.]
    View Article
  66. Synopsis of the Hormiinae of North America
    By: Ashmead, William H.
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 20
    Date: 1893
    Page Range: 39--44
    Publication info: Philadelphia :The Society,1890-
    View Article
  67. Synopsis of the North American species of Toxoneura Say
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the Entomological Society of Washington.
    Volume: 3
    Date: 1894
    Page Range: 47--53
    Publication info: Washington, etc. :Entomological Society of Washington
    View Article
  68. A synopsis of the Spalangiinae of North America
    By: Ashmead, William H.
    Type: Article
    In: Proceedings of the Entomological Society of Washington.
    Volume: 3
    Date: 1894
    Page Range: 27--37
    Publication info: Washington, etc. :Entomological Society of Washington
    View Article
  69. Three new Ichneumon flies from Russia
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 36
    Date: 1904
    Page Range: 101--102
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
    View Article
  70. Three new pambolids from the United States
    By: Ashmead, William H.
    Type: Article
    In: Psyche.
    Volume: 6
    Date: 1892
    Page Range: 289--290
    Publication info: Cambridge, Mass. :Cambridge Entomological Club1874-
    View Article
  71. Three new parasitic Hymenoptera from South Africa
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 33
    Date: 1901
    Page Range: 138--140
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
    View Article
  72. Two new parasites from Eupoeya slossonae
    By: Ashmead, William H.
    Type: Article
    In: The Canadian entomologist.
    Volume: 29
    Date: 1897
    Page Range: 113--114
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
    View Article