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  1. Bees of the genus Colletes chiefly from Colorado. Bulletin of the AMNH ; v. 81, article 5.
    By: Lutz, Frank Eugene, 1879-1943. - Timberlake, P. H. (Philip Hunter),
    Publication info: 1943
    Holding Institution: American Museum of Natural History Library
    View Book (External)
  2. Bees of the genus Perdita Smith in the American Museum of Natural History. American Museum novitates ; no. 321
    By: Timberlake, P. H. (Philip Hunter),
    Publication info: 1928
    Holding Institution: American Museum of Natural History Library
    View Book (External)
  3. New anthophorid bees from California. American Museum novitates ; no. 958
    By: Timberlake, P. H. (Philip Hunter),
    Publication info: 1937
    Holding Institution: American Museum of Natural History Library
    View Book (External)
  4. New species of Pseudopanurgus from Arizona (Hymenoptera, Apoidea). American Museum novitates ; no. 2298
    By: Timberlake, P. H. (Philip Hunter),
    Publication info: 1967
    Holding Institution: American Museum of Natural History Library
    View Book (External)
  5. Notes on some anthidiine bees of Montana and California. American Museum novitates ; no. 277
    By: Cooley, R. A. (Robert Allen), - Schwarz, Herbert Ferlando, 1883-1960. - Timberlake, P. H. (Philip Hunter),
    Publication info: 1927
    Holding Institution: American Museum of Natural History Library
    View Book (External)
  6. Revision of the parasitic hymenopterous insects of the genus Aphycus Mayr, with some notice of related genera. By P. H. Timberlake.
    By: Timberlake, P. H. (Philip Hunter),
    Publication info: Washington,Govt. Print. Off.,1916.
    Holding Institution: University of California Libraries (archive.org)
    View Book
  7. Some new species of Pseudopanurgus of the subgenus Heterosarus Robertson (Hymenoptera, Apoidea). American Museum novitates ; no. 2185
    By: Timberlake, P. H. (Philip Hunter),
    Publication info: 1964
    Holding Institution: American Museum of Natural History Library
    View Book (External)
  1. Additions and Corrections to the List of Nearctic Species of Dianthidium (Hymenoptera, Apoidea)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Journal of the New York Entomological Society.
    Volume: 56
    Date: 1948
    Page Range: 149--153
    Publication info: Lawrence, Kan. :Allen Press [etc.],1893-2007.
    View Article
  2. CORRECTION OF TWO GENERIC NAMES IN COLEOPTERA AND HYMENOPTERA
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: The Canadian entomologist.
    Volume: 52
    Date: 1920
    Page Range: 96--96
    Publication info: Ottawa [etc.]Entomological Society of Canada [etc.]
    View Article
  3. Descriptions of new chalcid-flies from Hawaii and Mexico (Hymenoptera)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Proceedings of the Hawaiian Entomological Society.
    Volume: 5
    Date: 1924
    Page Range: 395--417
    Publication info: Honolulu :Hawaiian Entomological Society
    View Article
  4. Descriptions of new genera and species of Hawaiian Encyrtidae (Hymenoptera)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Proceedings of the Hawaiian Entomological Society.
    Volume: 4
    Date: 1919
    Page Range: 197--232
    Publication info: Honolulu :Hawaiian Entomological Society
    View Article
  5. Descriptions of new genera and species of Hawaiian Encyrtidae (Hymenoptera), III
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Proceedings of the Hawaiian Entomological Society.
    Volume: 5
    Date: 1922
    Page Range: 135--167
    Publication info: Honolulu :Hawaiian Entomological Society
    View Article
  6. Descriptions of new genera and species of Hawaiian Encyrtidae (Hymenoptera). II
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Proceedings of the Hawaiian Entomological Society.
    Volume: 4
    Date: 1920
    Page Range: 409--437
    Publication info: Honolulu :Hawaiian Entomological Society
    View Article
  7. Descriptions of new species of Perdita (Hymenoptera, Apoidea) in the collection of the California Academy of Sciences
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Proceedings of the California Academy of Sciences, 4th series.
    Volume: 41
    Series: 4
    Date: 1977
    Page Range: 281--295
    Publication info: San Francisco,California Academy of Sciences.
    View Article
  8. Descriptions of two new species of Encyrtidae from Mexico reared from mealybugs (Hym. Chalcidoidea)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Proceedings of the Hawaiian Entomological Society.
    Volume: 5
    Date: 1923
    Page Range: 323--333
    Publication info: Honolulu :Hawaiian Entomological Society
    View Article
  9. The genus Centris in California (Hymenoptera, Apoidea)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: The Pan-Pacific entomologist.
    Volume: 16
    Date: 1940
    Page Range: 138--141
    Publication info: San Francisco :Pacific Coast Entomological Society
    View Article
  10. Miscellaneous new chalcid-flies of the hymenopterous family Encyrtidae
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 69
    Issue: 2629
    Date: 1926
    Page Range: 1--34
    Publication info: Washington :Smithsonian Institution Press, [etc.]
    View Article
  11. New and Little-known Bees of the Family Andrenidae from California
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 101
    Issue: 3281
    Date: 1951
    Page Range: 373--414
    Publication info: Washington :Smithsonian Institution Press, [etc.]
    View Article
  12. New genera and species of Encyrtinae from California parasitic in mealybugs (Hymenoptera)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: University of California publications in entomology.
    Volume: 1
    Date: 1918
    Page Range: 347--367
    Publication info: [Berkeley] :University of California Press,1906-
    View Article
  13. A new genus for two new species of Dufoureine bees from California (Hymenoptera: Apoidea)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: The Pan-Pacific entomologist.
    Volume: 31
    Date: 1955
    Page Range: 105--108
    Publication info: San Francisco :Pacific Coast Entomological Society
    View Article
  14. New Records and Descriptions of Bees of the Genus Perdita (Hymenoptera)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Journal of the New York Entomological Society.
    Volume: 37
    Date: 1929
    Page Range: 111--125
    Publication info: Lawrence, Kan. :Allen Press [etc.],1893-2007.
    View Article
  15. New species of Andrena from California (Hymenoptera)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: The Pan-Pacific entomologist.
    Volume: 13
    Date: 1937
    Page Range: 69--74
    Publication info: San Francisco :Pacific Coast Entomological Society
    View Article
  16. New species of Andrena from California (Hymenoptera)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: The Pan-Pacific entomologist.
    Volume: 14
    Date: 1938
    Page Range: 24--29
    Publication info: San Francisco :Pacific Coast Entomological Society
    View Article
  17. New Species of Anthophora from the Western United States (Hymenoptera, Apoidea)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Journal of the New York Entomological Society.
    Volume: 59
    Date: 1951
    Page Range: 51--62
    Publication info: Lawrence, Kan. :Allen Press [etc.],1893-2007.
    View Article
  18. New species of bees of the genus Diadasia from California
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Bulletin of the Brooklyn Entomological Society.
    Volume: 34
    Series: new
    Date: 1939
    Page Range: 11--16
    Publication info: Brooklyn, N.Y. :The Society,
    View Article
  19. New species of bees of the genus Diadasia from California (Hymenoptera, Apoidea)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Bulletin of the Brooklyn Entomological Society.
    Volume: 35
    Series: new
    Date: 1940
    Page Range: 22--30
    Publication info: Brooklyn, N.Y. :The Society,
    View Article
  20. A new species of Tetralonia from the deserts of California and Nevada (Hymenoptera: Apoidea)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: The Pan-Pacific entomologist.
    Volume: 37
    Date: 1961
    Page Range: 209--212
    Publication info: San Francisco :Pacific Coast Entomological Society
    View Article
  21. A new species of the genus Colletes from the Colorado Desert of California (Hymenoptera: Apoidea)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: The Pan-Pacific entomologist.
    Volume: 34
    Date: 1958
    Page Range: 143--145
    Publication info: San Francisco :Pacific Coast Entomological Society
    View Article
  22. Notes on Caupolicanine Bees of Arizona (Hymenoptera: Apoidea)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Journal of the New York Entomological Society.
    Volume: 73
    Date: 1965
    Page Range: 46--48
    Publication info: Lawrence, Kan. :Allen Press [etc.],1893-2007.
    View Article
  23. Notes on some immigrant parasitic Hymenoptera of the Hawaiian islands
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Proceedings of the Hawaiian Entomological Society.
    Volume: 3
    Date: 1918
    Page Range: 399--404
    Publication info: Honolulu :Hawaiian Entomological Society
    View Article
  24. Notes on the identity and habits of |Blepyrus insularis| Cameron (Hymenoptera, Chalcidoidea)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Proceedings of the Hawaiian Entomological Society.
    Volume: 5
    Date: 1922
    Page Range: 167--173
    Publication info: Honolulu :Hawaiian Entomological Society
    View Article
  25. Notes on the immigrant Hawaiian species of Ichneumonini or Pimplini of authors
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Proceedings of the Hawaiian Entomological Society.
    Volume: 4
    Date: 1920
    Page Range: 266--275
    Publication info: Honolulu :Hawaiian Entomological Society
    View Article
  26. Notes on the North American Species of Hippodamia (Coleoptera)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Journal of the New York Entomological Society.
    Volume: 27
    Date: 1919
    Page Range: 162--174
    Publication info: Lawrence, Kan. :Allen Press [etc.],1893-2007.
    View Article
  27. Observations on the Early Stages of Two Aphidiine Parasites of Aphids
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Psyche.
    Volume: 17
    Date: 1910
    Page Range: 125--130
    Publication info: Cambridge, Mass. :Cambridge Entomological Club1874-
    View Article
  28. Observations on the sources of Hawaiian Encyrtidae (Hymenoptera)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Proceedings of the Hawaiian Entomological Society.
    Volume: 4
    Date: 1919
    Page Range: 183--196
    Publication info: Honolulu :Hawaiian Entomological Society
    View Article
  29. On the identity of Panurginus ineptus Cockerell (Hymenoptera: Andrenidae)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: The Pan-Pacific entomologist.
    Volume: 47
    Date: 1971
    Page Range: 148
    Publication info: San Francisco :Pacific Coast Entomological Society
    View Article
  30. Racial Differentiation in Nearctic Species of Dianthidium (Hymenoptera, Apoidea)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Journal of the New York Entomological Society.
    Volume: 51
    Date: 1943
    Page Range: 71--109
    Publication info: Lawrence, Kan. :Allen Press [etc.],1893-2007.
    View Article
  31. Records of the introduced and immigrant chalcid-flies of the Hawaiian Islands
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Proceedings of the Hawaiian Entomological Society.
    Volume: 5
    Date: 1924
    Page Range: 418--449
    Publication info: Honolulu :Hawaiian Entomological Society
    View Article
  32. Records of western species of Perdita with descriptions of two new species (Hymenoptera)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: The Pan-Pacific entomologist.
    Volume: 6
    Date: 1929
    Page Range: 49--56
    Publication info: San Francisco :Pacific Coast Entomological Society
    View Article
  33. Report of Committee on Common Names of Economic Insects in Hawaii
    By: Timberlake, P. H. (Philip Hunter), - Ehrhorn, E M - Swezey, Otto H. (Otto Herman)
    Type: Article
    In: Proceedings of the Hawaiian Entomological Society.
    Volume: 4
    Date: 1921
    Page Range: 607--609
    Publication info: Honolulu :Hawaiian Entomological Society
    View Article
  34. A review of the genus Conanthalictus (Apoidea: Halictidae)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: The Pan-Pacific entomologist.
    Volume: 37
    Date: 1961
    Page Range: 145--160
    Publication info: San Francisco :Pacific Coast Entomological Society
    View Article
  35. A revision of the Chalcidfiies of the Encyrtid genus Chrysoplatycerus
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 61
    Date: 1922
    Page Range: 1--10
    Publication info: Washington :Smithsonian Institution Press, [etc.]
    View Article
  36. Revision of the parasitic chalcidoid flies of the genera Homalotylus Mayr and Isodromus Howard, with descriptions of two closely related genera.
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 56
    Date: 1919
    Page Range: 133--194
    Publication info: Washington :Smithsonian Institution Press, [etc.]
    View Article
  37. Revision of the parasitic hymenopterous insects of the genus Aphycus Mayr, with notice of some related genera.
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Proceedings of the United States National Museum.
    Volume: 50
    Date: 1916
    Page Range: 561--640
    Publication info: Washington :Smithsonian Institution Press, [etc.]
    View Article
  38. Synoptic table of North American species of Diadasia (Hymenoptera, Apoidea)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Bulletin of the Brooklyn Entomological Society.
    Volume: 36
    Series: new
    Date: 1941
    Page Range: 2--11
    Publication info: Brooklyn, N.Y. :The Society,
    View Article
  39. Ten New Species of Stelis from California (Hymenoptera, Apoidea)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Journal of the New York Entomological Society.
    Volume: 49
    Date: 1941
    Page Range: 123--137
    Publication info: Lawrence, Kan. :Allen Press [etc.],1893-2007.
    View Article
  40. Two new bees of the genus Triepeolus
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), - Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: The Pan-Pacific entomologist.
    Volume: 5
    Date: 1929
    Page Range: 167--170
    Publication info: San Francisco :Pacific Coast Entomological Society
    View Article
  41. Two new species of bees from Arizona (Hymenoptera, Apoidea)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: The Pan-Pacific entomologist.
    Volume: 23
    Date: 1947
    Page Range: 26--30
    Publication info: San Francisco :Pacific Coast Entomological Society
    View Article
  42. Two new species of bees of the genus Perdita in the collection of the California Academy of Sciences
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: The Pan-Pacific entomologist.
    Volume: 5
    Date: 1928
    Page Range: 25--33
    Publication info: San Francisco :Pacific Coast Entomological Society
    View Article
  43. Two New Species of Perdita from Arizona and Utah (Hymenoptera, Andrenidae)
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Journal of the New York Entomological Society.
    Volume: 85
    Date: 1977
    Page Range: 18--20
    Publication info: Lawrence, Kan. :Allen Press [etc.],1893-2007.
    View Article
  44. Types in the Collection of the Hawaiian Entomological Society
    By: Timberlake, P. H. (Philip Hunter),
    Type: Article
    In: Proceedings of the Hawaiian Entomological Society.
    Volume: 5
    Date: 1922
    Page Range: 174--177
    Publication info: Honolulu :Hawaiian Entomological Society
    View Article