Theodore Dru Alison Cockerell

Theodore Dru Alison Cockerell, 1930s

Theodore Dru Alison Cockerell (1866–1948), U.S. naturalist.

Married to botanist and entomologist Wilmatte Porter Cockerell (1869–1957).
Published nearly 4,000 papers.

IPNI standard form (botany): Cockerell
Author abbreviation (zoology): Ckll.

Eponyms

(List may be incomplete)

2 eponyms of Theodore Dru Alison Cockerell

Taxon names authored

(List may be incomplete)

121 taxon names authored by Theodore Dru Alison Cockerell

Publications

(List may be incomplete)

1892

Cockerell, T.D.A. 1892. Museum notes. Journal of the Institute of Jamaica 1: 134–137. GoogleBooks Reference page.

1893

Cockerell, T.D.A. 1893. Notes on Lecanium, with a list of the West Indian species. Transactions of the American Entomological Society 20: 49–56. BHL Reference page.
Cockerell, T.D.A. 1893. Museum notes. Journal of the Institute of Jamaica 1: 178–180. GoogleBooks Reference page.

1896

Cockerell, T.D.A. 1896. The Bees of the Genus Andrena found in New Mexico. The Annals and Magazine of Natural History, including Zoology, Botany, and Geology 6(18) [103]: 78–92. BHL Reference page.
Cockerell, T.D.A. 1896. Contributions from the New Mexico Biological Station. VII. Observations on Bees, with Descriptions of New Genera and Species. The Annals and Magazine of Natural History, including Zoology, Botany, and Geology 6(18) [106]: 282–295. BHL Reference page.
Cockerell, T.D.A. 1896. Five new bees of the genus Calliopsis, from New Mexico. The Canadian Entomologist 28: 158–161. BHL Reference page.
Cockerell, T.D.A. 1896. A check list of the Coccidae. Bulletin of the Illinois State Laboratory of Natural History 4(1–15): 318–339. DOI: 10.21900/j.inhs.v4.435 BHL Reference page.

1897

Cockerell, T.D.A. 1897. The San Jose scale and its nearest allies. U.S. Department of Agriculture Division of Entomology, Technical Series 6. Reference page.
Cockerell, T.D.A. 1897. On the generic position of some bees hitherto referred to Panurgus and Calliopis. The Canadian Entomologist 29: 287–290. BHL Reference page.

1898

Barber, C.M. & Cockerell, T.D.A. 1898. A new weasel from New Mexico. Proceedings of the Academy of Natural Sciences of Philadelphia, 1898: 188–189. BHL Reference page.
Cockerell, T.D.A. 1898. New bees from New Mexico. The Canadian Entomologist 30: 146–148. BHL Reference page.
Townsend, C.H. & Cockerell, T.D.A. 1898. Coccidae collected in Mexico by Messrs. Townsend and Koebele in 1897. Journal of the New York Entomological Society 6: 165–180. BHL Reference page.
Cockerell, T.D.A. 1898. On some panurgine and other bees. Transactions of the American Entomological Society 25: 185–198.

1900

Cockerell, T.D.A. 1900. Coccinellidae in Arizona. Science-Gossip 7: 177. BHL Reference page.

1901

Cockerell, T.D.A. 1901: Three new nudibranchs from California. Journal of malacology, 8(3): 85–87. BHL Reference page.
Cockerell, T.D.A., and W. P. Cockerell 1901. VIII.—Contributions from the New Mexico biological station—IX. On certain genera of bees. Annals and Magazine of Natural History, Series 7, Volume 7, 1901 - Issue 37, Pages 46-50 , DOI: 10.1080/00222930108678438

1902

Cockerell, T.D.A. 1902. The nomenclature of the Coccidae. The Entomologist 35: 114. BHL Reference page.

1903

Cockerell, T.D.A., 1903. The Coccinellid genus Smilia Weise. The Canadian entomologist 35: 38. BHL Reference page.
Cockerell, T.D.A. 1903. Some homonymous generic names. The Nautilus 16(10): 118. Reference page.
Cockerell, T.D.A. 1903. A catalogue of the bees of California. Psyche, 10: 74–78. Reference page.

1904

Cockerell, T.D.A. 1904. The bees of southern California–1. Bulletin of the Southern California Academy of Sciences 3: 3–6. BHL
Cockerell T.D.A. 1923. A new form of Gnophaela. The Entomologist 37: 213 . Reference page.

1905

Cockerell, T.D.A. 1905. XXVI.—Descriptions and Records of Bees.—I. Annals and Magazine of Natural History (7)16(92): 216–225. DOI: 10.1080/03745480509443672 . BHL Reference page.
Cockerell, T.D.A. 1905. V.—Descriptions and records of bees.—II. Annals and Magazine of Natural History (7)16(93): 292–301. DOI: 10.1080/03745480509442865
Cockerell, T.D.A. 1905. XXXIII.—Descriptions and Records of Bees.—III. Annals and Magazine of Natural History (7)16(93): 301–308. DOI: 10.1080/03745480509442866
Cockerell, T.D.A. 1905. XLV.—Descriptions and Records of Bees.—IV. Annals and Magazine of Natural History (7)16(94): 392–403. DOI: 10.1080/03745480509442880
Cockerell, T.D.A. 1905. LIII.—Descriptions and Records of Bees.—V. Annals and Magazine of Natural History (7)16(95): 465–477. DOI: 10.1080/03745480509443073
Cockerell, T.D.A. 1905. LIV.—Descriptions and Records of Bees.—VI. Annals and Magazine of Natural History (7)16(95): 477–486. DOI: 10.1080/03745480509443075
Cockerell, T.D.A. 1905. Preoccupied names in Coleoptera. Entomologist 38: 104. Archive
Cockerell, T.D.A. 1905: Diadasia Patton; a genus of bees. American Naturalist. 39(466): 741–745.

1906

Cockerell, T.D.A. 1906. Preoccupied generic names of Coleoptera. Entomological News and Proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia 17(7): 240−244. BHL Reference page.
Cockerell, T.D.A. 1906. Fossil Hymenoptera from Florissant, Colorado. Bulletin of the Museum of Comparative Zoology 50: 33−58. BHL Reference page.
Cockerell, T.D.A. 1906. A fossil cicada from Florissant, Colorado. Bulletin of the American Museum of Natural History 22: 457–458.
Cockerell, T.D.A. 1906. Fossil saw-flies from Florissant, Colorado. Bulletin of the American Museum of Natural History 22: 499–501.
Cockerell, T.D.A. 1906. A new fossil ant. Entomological News 17: 27–28.
Cockerell, T.D.A. 1906. Notes and news: Names of Coleoptera. Entomological News and Proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia 17(9): 349. BHL
Cockerell, T.D.A. 1906. New Rocky Mountain Bees, and other notes. Canadian entomologist, 211: 160–166.
Cockerell, T.D.A. 1905. XXVIII.—Descriptions and records of bees.—VIII. Annals and Magazine of Natural History (7)17(98): 222–230. DOI: 10.1080/00222930608562513
Cockerell, T.D.A. 1906. XL.—Descriptions and records of bees.—IX. Annals and magazine of natural history (7)17(99): 306–317. DOI: 10.1080/00222930608562528
Cockerell, T.D.A. 1906. XLVI.—Descriptions and records of bees.—X. Annals and magazine of natural history (7)17(100): 359–369. DOI: 10.1080/00222930608562537
Cockerell, T.D.A. 1906. LXIX.—Descriptions and records of bees.—XI. Annals and magazine of natural history (7)17(102): 527–539. DOI: 10.1080/00222930608678908
Cockerell, T.D.A. 1906. XV.—Descriptions and records of bees.—XII. Annals and magazine of natural history (7)18(103): 69–75. DOI: 10.1080/00222930608562581

1907

Fall, H.C. & Cockerell, T. 1907. The Coleoptera of New Mexico. Transactions of the American Entomological Society 33: 145–272. BHL Reference page.
Cockerell, T.D.A. 1907. Some fossil arthropods from Florissant, Colorado. Bulletin of the American Museum of Natural History 23: 605—616.
Cockerell, T.D.A. 1907. Some Old-World types of insects in the Miocene of Colorado. Science 26: 446–447.
Cockerell, T.D.A. 1907. An enumeration of the localities in the Florissant Basin from which fossils were obtained in 1906. Bulletin of the American Museum of Natural History 23: 127–133.
Cockerell, T.D.A. 1907. Fossil dragonflies from Florissant, Colorado. Bulletin of the American Museum of Natural History 23: 133—139.
Cockerell, T.D.A. 1907. A new fly (Family Mycetophilidae) from the Green River Beds. American Journal of Science 23: 285—287.
Cockerell, T.D.A. 1907. A fossil caterpillar. The Canadian Entomologist 39: 187–189.
Cockerell, T.D.A. 1907. A fossil torticid moth. The Canadian Entomologist 39: 416.
Cockerell, T.D.A. 1907. A fossil tse-tse fly in Colorado. Nature 76: 414.
Cockerell, T.D.A. 1907. A fossil butterfly of the genus Chlorippe. The Canadian Entomologist 39: 361–363.
Cockerell, T.D.A. 1907. A Miocene wasp. Nature 77: 80.
Cockerell, T.D.A. 1907. XLII.—Descriptions and records of bees.—XIII. Annals and magazine of natural history (7)19(113): 361–370. DOI: 10.1080/00222930708562656

1908

Cockerell, T.D.A. 1908. Fossil insects from Florissant, Colorado. Bulletin of the American Museum of Natural History 24: 59—69.
Cockerell, T.D.A. 1908. A fossil leaf-cutting bee. The Canadian Entomologist 40: 31.
Cockerell, T.D.A. 1908. Fossil Chrysopidae. The Canadian Entomologist 40: 90.
Cockerell, T.D.A. 1908. Two fossil Diptera. The Canadian Entomologist 40: 173–175.
Cockerell, T.D.A. 1908. Fossil Osmylidae (Neuroptera) in America. The Canadian Entomologist 40: 341–342.
Cockerell, T.D.A. 1908. The first American fossil mantis. The Canadian Entomologist 40: 343—344.
Cockerell, T.D.A. 1908. The fossil sawfly Perga coloradensis. Science 27: 113—114.
Cockerell, T.D.A. 1908. Descriptions of Tertiary insects. American Journal of Science 25: 51–53.
Cockerell, T.D.A. 1908. Descriptions of Tertiary insects. American Journal of Science 26: 69–75.
Cockerell, T.D.A. 1908. Descriptions of Tertiary insects. American Journal of Science 25: 227–232.
Cockerell, T.D.A. 1908. Descriptions of Tertiary insects. American Journal of Science 25: 309–313.
Cockerell, T.D.A. 1908. A fossil orthopterous insect with media and cubitus fusing. Entomological News 19: 126–128.
Cockerell, T.D.A. 1908. A fossil Aphididae from Florissant, Colorado. Nature 78: 318—319.
Cockerell, T.D.A. 1908. Dipterous family Nemestrinidae. Transactions of the American Entomological Society 34: 247–253.
Cockerell, T.D.A. 1908. Another fossil nemestrinid fly. Transactions of the American Entomological Society 34: 247–254.
Cockerell, T.D.A. 1908. A dragon-fly puzzle and its solution. Entomological News 19: 455—459.
Cockerell, T.D.A. 1908. Florissant, a Miocene Pompeii. Popular Science Monthly 73: 112—126.
Cockerell, T.D.A. 1908. A fossil Cercopidae (Homoptera). Bulletin of the Wisconsin Natural History Society 6: 35–38.
Cockerell, T.D.A. 1908. Some results of the Florissant expedition of 1908. American Naturalist 42: 569–581.

1909

Cockerell, T.D.A. 1909. Descriptions of the Tertiary insects. Some new Diptera. American Journal of Science 27: 53—59.
Cockerell, T.D.A. 1909. Descriptions of Tertiary insects, VI. American Journal of Science 27: 381–387. BHL.
Cockerell, T.D.A. 1909. Fossil Diptera from Florissant, Colorado. Bulletin of the American Museum of Natural History 26: 9—12.
Cockerell, T.D.A. 1909. Fossil insects from Colorado. The Entomologist 42: 170–174.
Cockerell, T.D.A. 1909. Two fossil Chrysopidae. The Canadian Entomologist 41: 218–219.
Cockerell, T.D.A. 1909. New fossil insects from Florissant, Colorado. Annals of the Entomological Society of America 1: 251—256.
Cockerell, T.D.A. 1909. Fossil insects from Florissant, Colorado. Bulletin of the American Museum of Natural History 26: 67–76.
Cockerell, T.D.A. 1909. Descriptions of Tertiary insects. American Journal of Science 28: 283–287.
Cockerell, T.D.A. 1909. Eocene fossils from Green River, Wyoming. American Journal of Science 28: 447–448.
Cockerell, T.D.A. 1909. Another fossil tsetse fly. Nature 80: 128.
Cockerell, T.D.A. 1909. Descriptions of Hymenoptera from Baltic Amber. Schriften der Physikalisch-Ökonomischen Gesellschaft zu Königsberg 50: 1–20. BHL
Cockerell, T.D.A. & Allison, E.M. 1909. The scales of some American Cyprinidae. Proceedings of the Biological Society of Washington 22: 157–164. BHL Reference page.

1910

Cockerell, T.D.A. 1910: Descriptions and records of bees.-XXX. Annals and magazine of natural history, sereis 8, 6(31): 17–31. DOI: 10.1080/00222931008692817 . BHL Reference page.
Cockerell, T.D.A. 1910. Descriptions and records of bees.-XXXI. Annals and magazine of natural history, series 8 6(32): 160–168. DOI: 10.1080/00222931008692835 . BHL. Reference page.
Cockerell, T.D.A. 1910. New and Little-Known Bees. Transactions of the American Entomological Society 36(3-4): 199–249. JSTOR BHL Reference page.
Cockerell, T.D.A. 1910. Fossil insects and a crustacean from Florissant, Colorado. Bulletin of the American Museum of Natural History 28: 275–288. Reference page.
Cockerell, T.D.A. 1910. Some very small Australian Bees. The Entomologist 43(569): 262–264. BHL Reference page.

1911

Cockerell, T.D.A. 1911. Fossil Insects from Florissant, Colorado. Bulletin of the American Museum of Natural History 30: 71–82. PDF Reference page.
Cockerell, T.D.A. 1911. Bees in the collection of the United States National Museum. 2. Proceedings of the United States National Museum 40: 241–264. DOI: 10.26515/rzsi/v2/i4/1908/163353

1912

Cockerell, T.D.A. 1912. A fossil Raphidia. Entomological News 23: 215–216.

1913

Cockerell, T.D.A. 1913. III.—Descriptions and records of bees.—XLVIII. Annals and magazine of natural history (8)11(61): 54–65. DOI: 10.1080/00222931308693292
Cockerell, T.D.A. 1913. XV.—Descriptions and records of bees.—XLIX. Annals and magazine of natural history (8)11(62): 185–195. DOI: 10.1080/00222931308693306
Cockerell, T.D.A. 1913. Descriptions and Records of Bees.-53. Annals and magazine of natural history (8)12: 103–110.
Cockerell, T.D.A. 1913. Descriptions and Records of Bees.-54. Annals and magazine of natural history (8)12: 368–376.
Cockerell, T.D.A. 1913. The first fossil mydaid fly. The Entomologist 46: 207–208.
Cockerell, T.D.A. 1913. A fossil asilid fly from Colorado. The Entomologist 46: 213–214.
Cockerell, T.D.A. 1913. Two fossil insects from Florissant with a discussion of the venation of the aeshnine dragonflies. Proceedings of the United States National Museum 45: 577—583.
Cockerell, T.D.A. 1913. The fauna of the Florissant Shales. American Journal of Science 186: 498–500.
Cockerell, T.D.A. 1913. The genera Prototermes and Hodotermes. Entomological News 24: 6–8.
Cockerell, T.D.A. 1913. The first fossil anthomyid fly from Florissant. Entomological News 24: 295–296.

1914

Cockerell, T.D.A. 1914. New and little-known insects from the Miocene of Florissant, Colorado. Journal of Geology 22: 714–724.
Cockerell, T.D.A. 1914. Miocene fossil insects. Proceedings of the Academy of Natural Sciences of Philadelphia 66: 634–648.
Cockerell, T.D.A. 1914. The fossil and Recent Bomyliidae compared. Bulletin of the American Museum of Natural History 33: 229–236.
Cockerell, T.D.A. 1914. A new fossil sawfly from Florissant, Colorado. The Entomologist 46: 32.
Cockerell, T.D.A. 1914. Three Diptera from the Miocene of Colorado. The Canadian Entomologist 46: 101–102.
Cockerell, T.D.A. 1914. A fossil fungus-gnat. The Canadian Entomologist 46: 159.

1915

Cockerell, T.D.A. 1915. Miocene fossil insects. Proceedings of the Academy of Natural Sciences of Philadelphia 66: 634–648. BHL Reference page.
Cockerell, T.D.A. 1915. Two Diptera of the genus Rhamphomyia from Colorado. The Canadian Entomologist 47: 123–124.

1916

Cockerell, T.D.A. 1916. Some American fossil insects. Proceedings of the United States National Museum 51: 89–106.

1917

Cockerell, T.D.A. 1917. New Tertiary insects. Proceedings of the United States National Museum 52: 373–384.
Cockerell, T.D.A. 1917. Some fossil insects from Florissant, Colorado. Proceedings of the United States National Museum 53: 389–393.
Cockerell, T.D.A. 1917. Fossil insects. Annals of the Entomological Society of America 10: 1–18.
Cockerell, T.D.A. 1917. A fossil tse-tse fly and other Diptera from Florissant. Proceedings of the Biological Society of Washington 30: 19—22.
Cockerell, T.D.A. 1917. XXV.—Descriptions and records of bees. – LXXIV. Annals and magazine of natural history 19: 282–290. DOI: 10.1080/00222931709486938.

1918

Cockerell, T.D.A. 1918. Variation in Coccinellidae. Entomologist's record and journal of variation 30(8–9): 153. BHL Reference page.

1919

Cockerell, T.D.A. 1919. Some fossil parasitic Hymenoptera. American Journal of Science 47: 376–380.

1920

Cockerell, T.D.A. 1920. XXXVI.—Fossil arthropods in the British Museum.—I The Annals and Magazine of Natural History 9(5): 273-279 DOI: 10.1080/00222932008632376 Online. Reference page.
Cockerell, T.D.A. 1920. The generic position of Sphinx separatus Neum. The Canadian Entomologist 52(2): 33–34. BHL
Cockerell, T.D.A. 1920. A parasite of Dermestid beetles in entomological collections. The Canadian Entomologist 52(2): 34. BHL
Cockerell, T.D.A. 1920. A new leaf-cutting bee from the Hawaiian islands. The Canadian Entomologist 52(5): 119–120. BHL

1921

Cockerell, T.D.A. 1921. Eocene insects from the Rocky Mountains. Proceedings of the United States National Museum 57: 233–260.
Cockerell, T.D.A. 1921. Some Eocene insects from Colorado and Wyoming. Proceedings of the United States National Museum 59: 29–38.
Cockerell, T.D.A. 1921. Some Eocene insects of the Family Fulgoridae. Proceedings of the United States National Museum 59: 455–457.

1922

Cockerell, T.D.A. 1922. The fossil sawflies of Florissant, Colorado. The Entomologist 55: 49–53.
Cockerell, T.D.A. 1922. A fossil moth from Florissant, Colorado. American Museum Novitates 34: 1–2. Full Article PDF BHL
Cockerell, T.D.A. 1922. Notes on Some Western Bees. American Museum Novitates 40: 1–7. PDF
Cockerell, T.D.A. 1922. New Bees of the Madeira Islands (Hym.). Proceedings of the Entomological Society of Washington 24: 31–32.

1923

Cockerell, T.D.A. 1923. The earliest known ponerine ant. The Entomologist 56: 51—52.
Cockerell, T.D.A. 1923. A new genus of mayflies from the Miocene of Florissant, Colorado. Psyche 30: 170–172.
Cockerell, T.D.A. 1923. Two fossil Hymenoptera from Florissant (Vespidae, Megachilidae). Entomological News 34: 270−271. BHL Reference page.
Cockerell, T.D.A. 1923. XXIX. – Descriptions and records of bees. – XCVII. Annals and magazine of natural history 11: 263–269. DOI: 10.1080/00222932308632851.

1924

Cockerell, T.D.A. 1924. Fossil ichneumons believed to have been parasitic on sawflies. The Entomologist 57: 9–11.
Cockerell, T.D.A. 1924. XV.–Descriptions and records of bees. – CI. Annals and magazine of natural history 79: 179–189. DOI: 10.1080/00222932408633105.

1925

Cockerell, T.D.A. 1925. A new form of Smerinthus (Lep. Sphingidae). The Entomologist 58: 37–38.
Cockerell, T.D.A. 1925. Fossil insects in the United States National Museum. Proceedings of the United States National Museum 64: 1—15.
Cockerell, T.D.A. 1925. A new fossil dragonfly from Florissant. The Entomologist 58: 205—206.
Cockerell, T.D.A. 1925. The Eocene fossil fly Eophlebomyia. 'Psyche 32: 229—230.
Cockerell, T.D.A. & C. Custer. 1925. A new fossil Inocellia from Florissant. The Entomologist 58: 295–297.

1926

Cockerell, T.D.A. 1926. A new fossil moth from Florissant. Psyche 33: 16–17.
Cockerell, T.D.A. 1926. A fossil orthopterous insect formerly referred to Mecoptera. Proceedings of the Entomological Society of Washington 28: 142.
Cockerell, T.D.A. 1926. Some Tertiary fossil insects. Annals and Magazine of Natural History 18: 313–324.

1928

Cockerell, T.D.A. 1928. A remarkable new dragonfly from the Eocene (Odonata). Entomological News 39: 297–301.

1929

Cockerell, T.D.A. 1929. Bees, chiefly Australian species, described or determined by Dr. H. Friese. American Museum Novitates 343: 1–20. Full Article PDF BHL
Cockerell, T.D.A. 1929. Bees from the Australian region. American Museum Novitates 346: 1–18. Full Article PDF BHL
Laing, Frederick and Cockerell, T.D.A. 1929. A new diaspine coccid from South Africa. American Museum Novitates 366: 1–2. Full Article PDF BHL
Cockerell, T.D.A. 1929. Bees in the Australian Museum collection. Records of the Australian Museum 17(5): 119-243. DOI: 10.3853/j.0067-1975.17.1929.762
Cockerell, T.D.A. 1929. Descriptions and records of bees—CXIX. Annals and Magazine of Natural History (10)4: 296-304.
Cockerell, T.D.A. 1929. LXX.—Descriptions and records of bees.—CXX. Annals and Magazine of Natural History (10)4(24): 584–594 DOI: 10.1080/00222932908673101
Cockerell, T.D.A. 1929. Redhaired bees from China. Entomologist 62: 205–207.

1930

Cockerell, T.D.A. 1930. VIII.—Descriptions and records of bees.—CXXI. Annals and Magazine of Natural History (10)5(25): 108–115. DOI: 10.1080/00222933008673111
Cockerell, T.D.A. 1930. XI.—Descriptions and records of bees.—CXXII. Annals and Magazine of Natural History (10)5(25): 156–163. DOI: 10.1080/00222933008673114
Cockerell, T.D.A. 1930. XLIII.—Descriptions and records of bees.—CXXIII. Annals and Magazine of Natural History (10)5(28): 405–411. DOI: 10.1080/00222933008673152
Cockerell, T.D.A. 1930. V.—Descriptions and records of bees.—CXXIV. Annals and Magazine of Natural History (10)6(31): 48–57. DOI: 10.1080/00222933008673186

1931

Cockerell, T.D.A. 1931. XVII.—Descriptions and records of bees.—CXXV. Annals and Magazine of Natural History (10)7(38): 201–212. DOI: 10.1080/00222933108673296
Cockerell, T.D.A. 1931. XXVII.—Descriptions and records of bees.—CXXVI. Annals and Magazine of Natural History (10)7(39): 273–281. DOI: 10.1080/00222933108673310
Cockerell, T.D.A. 1931. XXVII.—Descriptions and records of bees.—CXXVII. Annals and Magazine of Natural History (10)7(40): 344–351. DOI: 10.1080/00222933108673321
Cockerell, T.D.A. 1931. LIII.—Descriptions and records of bees.—CXXVIII. Annals and Magazine of Natural History (10)7(42): 529–536. DOI: 10.1080/00222933108673343
Cockerell, T.D.A. 1931. LIV.—Descriptions and Records of Bees.—CXXIX. Annals and Magazine of Natural History (10)8(46): 411–418. DOI: 10.1080/00222933108673413
Cockerell, T.D.A. 1931. LXXVI.—Descriptions and Records of Bees.—CXXX. Annals and Magazine of Natural History (10)8(47): 537–553. DOI: 10.1080/00222933108673437
Cockerell, T.D.A. 1931: Rocky Mountain bees. II. American Museum Novitates 458: 1–20.
Cockerell, T.D.A. 1931: Bees collected by the Reverend O. Piel in China. American Museum Novitates 466: 16pp.
Cockerell, T.D.A. 1931: A new bee of the genus Andrena from Canada. The Canadian Entomologist 63: 200–201.
Cockerell, T.D.A. 1931: Some notes of bees of the genus Andrena. The Canadian Entomologist 63: 22–23.
Cockerell, T.D.A. & N. LeVeque. 1931. The antiquity of insect structures. The American Naturalist 65: 351–359.

1932

Cockerell, T.D.A. 1932. XXXIX.—Descriptions and records of bees.—CXXXI. Annals and Magazine of Natural History (10)9(52): 355–365. DOI: 10.1080/00222933208673508
Cockerell, T.D.A. 1932. XLVI.—Descriptions and records of bees.—CXXXII. Annals and Magazine of Natural History (10)9(53): 447–458. DOI: 10.1080/00222933208673517
Cockerell, T.D.A. 1932. LIV.—Descriptions and records of bees.—CXXXIII. Annals and Magazine of Natural History (10)9(54): 518–527. DOI: 10.1080/00222933208673528
Cockerell, T.D.A. 1932. XI.—Descriptions and records of bees.—CXXXIV. Annals and Magazine of Natural History (10)10(55): 115–126. DOI: 10.1080/00222933208673547
Cockerell, T.D.A. 1932. XVIII.—Descriptions and records of bees.—CXXXV. Annals and Magazine of Natural History (10)10(56): 166–176. DOI: 10.1080/00222933208673558
Cockerell, T.D.A. 1932. XXXI.—Descriptions and records of bees.—CXXXVI. Annals and Magazine of Natural History (10)10(57): 267–278. DOI: 10.1080/00222933208673573
Cockerell, T.D.A. 1932. XLVII.—Descriptions and records of bees.—CXXXVII. Annals and Magazine of Natural History (10)10(58): 429–440. DOI: 10.1080/00222933208673592
Cockerell, T.D.A. 1932. LIII.—Descriptions and records of bees.—CXXXVIII. Annals and Magazine of Natural History (10)10(59): 488–496. DOI: 10.1080/00222933208673599
Cockerell, T.D.A. 1932. LXI.—Descriptions and records of bees.—CXXXIX. Annals and Magazine of Natural History (10)10(60): 550–559. DOI: 10.1080/00222933208673608

1933

Cockerell, T.D.A. 1933. A second moth from the Colorado Eocene. The American Naturalist 67: 479–480.
Cockerell, T.D.A. 1933. Bees collected at Borego, California, by Wilmatte P. Cockerell & Milene Porter. The Pan-Pacific Entomologist 9(1): 25–28. (BHL) Reference page.
Cockerell, T.D.A. 1933. V.—Descriptions and records of bees.—CXL. Annals and Magazine of Natural History (10)11(61): 49–58. DOI: 10.1080/00222933308673623
Cockerell, T.D.A. 1933. XXV.—Descriptions and records of bees.—CXLI. Annals and Magazine of Natural History (10)11(62): 204–214. DOI: 10.1080/00222933308673646
Cockerell, T.D.A. 1933. XLV.—Descriptions and records of bees.—CXLII. Annals and Magazine of Natural History (10)11(63): 372–384. DOI: 10.1080/00222933308673668
Cockerell, T.D.A. 1933. L.—Descriptions and records of bees.—CXLIII. Annals and Magazine of Natural History (10)11(64): 456–468. DOI: 10.1080/00222933308673676
Cockerell, T.D.A. 1933. LXXV.—Descriptions and records of bees.—CXLIV. Annals and Magazine of Natural History (10)11(66): 678-686. DOI: 10.1080/00222933308673743
Cockerell, T.D.A. 1933. XII.—Descriptions and records of bees.—CXLV. Annals and Magazine of Natural History (10)12(67): 126–136. DOI: 10.1080/00222933308673758
Cockerell, T.D.A. 1933. XXXV.—Descriptions and records of bees.—CXLVI. Annals and Magazine of Natural History (10)12(70): 109–119. DOI: 10.1080/00222933308673700

1934

Cockerell, T.D.A. 1934. VI.—Descriptions and records of bees.—CXLVII. Annals and Magazine of Natural History (10)13(73): 357–368. DOI: 10.1080/00222933408654795
Cockerell, T.D.A. 1934. XXXIX.—Descriptions and records of bees.—CXLVIII. Annals and Magazine of Natural History (10)13(76): 444-456. DOI: 10.1080/00222933408654836

1940

Cockerell, T.D.A. 1940. A dragonfly from the Eocene of Colorado (Odonata: Agrionidae). Entomological News 51: 103–107.

1941

Cockerell, T.D.A. 1941. Some Tertiary insects (Hymenoptera) from Colorado. American Journal of Science 239: 354—356.

References

Dyar, H.G. 1893. A new species of Hypopta. The Canadian Entomologist 25(9): 200. (Online, with PDF link.) Reference page.

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