- Hopkins, A. D. 1915. Classification of the Cryphalinae with descriptions of new genera and species. :75 pp., 4 pls..
- Hopkins, A. D. 1893a. Catalogue of West Virginia Scolytidae and their enemies; with list of trees and shrubs attacked. West Virginia Agricultural Experiment Station, Bulletin 31121-168.
- Hopkins, A. D. 1894g. Sexual characters in Scolytidae. Canadian Entomologist 26274-280.
- Hopkins, A. D. 1898b. On the history and habits of the "wood engraver" ambrosia beetle, Xyleborus xylographus (Say), Xyleborus saxeseni (Ratz) with brief descriptions of different stages. Canadian Entomologist 3021-29, 2 pls..
- Hopkins, A. D. 1898d. Some notes on observations in West Virginia [Scolytidae, p 47]. United States Department of Agriculture, Division of Entomology, Bulletin (new series) 1744-49, 68-70.
- Hopkins, A. D. 1904a. Catalogue of exhibits of insect enemies of forests and forest products at the Louisiana Purchase Exposition, St Louis, Missouri, 1904. United States Department of Agriculture, Division of Entomology, new series, Bulletin 4856 p., XXII pls..
- Hopkins, A. D. 1915. Contributions toward a monograph of the scolytid beetles, Part II Preliminary classification of the superfamily Scolytoidea. United States Department of Agriculture, Bureau of Entomology, Technical Bulletin 17:165-232, pls. 9-15.
- Hopkins, A. D. 1914. List of generic names and their type-species in the coleopterous superfamily Scolytoidea. United States National Museum, Proceedings 48115-136.
- Hopkins, A. D. 1902b. Insects detrimental and destructive to forest products used for constructing material. United States Department of Agriculture, Division of Agriculture, Division of Entomology, new series. Bulletin 31 3160-63.
- Hopkins, A. D. 1896d. Some notes on insect enemies of trees. Canadian Entomologist 28243-250.
- Hopkins, A. D. 1895c. Notes on some discoveries and observations of the year in West Virginia. Insect Life 7145-146.
- Hopkins, A. D. 1899c. Report on investigations to determine the cause of unhealthy conditions of the spruce and pine from 1880-1893. West Virginia Agricultural Experiment Station, Bulletin 56197-461.
- Hopkins, A. D. 1893b. Catalogue of West Virginia forest and shade tree insects [Scolytidae, p 207-213]. West Virginia Agricultural Experiment Station, Bulletin 32171-251.
- Hopkins, A. D. 1894b. Defects in wood caused by insects. West Virginia Agricultural Experiment Station, Bulletin 35289-306, 26 figs..
- Hopkins, A. D. 1897b. Report of the Entomological Department, West Virginia Agricultural Experiment Station. 74, 94-95, 147, 151, pl. 1.
- Hopkins, A. D. 1905a. Insect injuries to forest products. United States Department of Agriculture, Yearbook 1904:381-398.
- Hopkins, A. D. 1905c. The Black Hills beetle, with further notes on its distribution, life history, and methods of control. 24 p., 2 pls., 6 figs..
- Hopkins, A. D. 1910a. A preventable waste: bark beetles as destructive to forests as forest fires. Southern Lumberman 61:65-66.
- Hopkins, A. D. 1905b. Notes on some Mexican Scolytidae, with descriptions of some new species . Proceedings of the Entomological Society of Washington 7:71-81.
- Hopkins, A. D. 1899b. Preliminary report on the insect enemies of forests in the northwest. United States Department of Agriculture, Division of Entomology, Bulletin 2127.
- Brown, C. E., M. C. Hopkins, and J. K. Robins. 1960. Province of Alberta 1959, Forest Insect Survey. Pages 81-86 in Annual report of the forest insect and disease survey. Canada Department of Forestry 1955-1959. 121 p.
- Gyrisco, G. G., A. A. Muka, L. Hopkins, and H. H. Neuzig. 1954. Insecticide concentrations and timing of applications for control of the clover root borer . Journal of Economic Entomology 47:327-331.
- Hopkins, A. D. 1891a. Preliminary report: black spruce . West Virginia Agricultural Experiment Station, Bulletin 17:93-102.
- Hopkins, A. D. 1891b. Some bred West Virginia Braconidae . Insect Life 4:256-259.
- Hopkins, A. D. 1892a. (Dendroctonus frontalis and Clerus formicarius). Entomological Society of Washington, Washington, D.C., Proceedings 2:353-354.
- Hopkins, A. D. 1892b. Notes on a destructive forest tree scolytid . Science 20:64-65.
- Hopkins, A. D. 1892c. The pine beetle of the Virginias . Hardwood 2:7-8.
- Hopkins, A. D. 1893c. Damage to forests by the destructive pine bark-beetle (Dendroctonus frontalis Zimm) . Insect Life 5:187-189.
- Hopkins, A. D. 1893d. Pinholes in chestnut . Hardwood 3:5.
- Hopkins, A. D. 1893e. Report of entomologist . West Virginia Agriculture Experiment Station, Fourth Annual Report 1891:29-48.
- Hopkins, A. D. 1893f. (The first announcement of the importation of the European bark-beetle destroyer into America). Entomological Society of Washington, Washington, D.C., Proceedings 2(3):353.
- Hopkins, A. D. 1894a. Black holes in wood. West Virginia Agricultural Experiment Station, Bulletin 36:311-336, 43 figs., 2 pls.
- Hopkins, A. D. 1894c. Destructive scolytids and their imported enemy. Pages 71-76. Entomological Society of Ontario, Annual Report 24.
- Hopkins, A. D. 1894d. Destructive scolytids and their imported enemy . Insect Life 6:123-129.
- Hopkins, A. D. 1894e. Insect enemies of the yellow poplar. Timberman 1894:8, 11 figs.
- Hopkins, A. D. 1894f. Serious trouble over . Southern Lumberman 6:270-271.
- Hopkins, A. D. 1894h. Some interesting conditions in wood resulting from the attack of insects and woodpeckers. Abstract. American Association of Economic Entomologists, Proceedings 1894:252.
- Hopkins, A. D. 1894i. The relations of insects and birds to present forest conditions . Garden and Forest 7:348.
- Hopkins, A. D. 1895a. Communication. Entomological Society of Washington, Washington, D.C., Proceedings 3(3):138.
- Hopkins, A. D. 1895b. Notes on food habits of Corthylus punctatissimus. Entomological Society of Washington, Washington, D.C., Proceedings 3:105-107.
- Hopkins, A. D. 1895d. Notes on the discovery of a new scolytid, with brief description of the species. Entomological Society of Washington, Washington, D.C., Proceedings 3:104-105.
- Hopkins, A. D. 1895e. Notes on timber worms and bark borers. Entomological Society of Washington, Washington, D.C., Proceedings 3:82.
- Hopkins, A. D. 1895f. Short notes on list of pine-infecting insects. Entomological Society of Washington, Washington, D.C., Proceedings 3(3):192-193.
- Hopkins, A. D. 1896a. On the study of forest-tree insects . Association of Economic Entomologists, Proceedings 7:75-79.
- Hopkins, A. D. 1896b. On the study of forest-tree insects . Entomological Society of Ontario, Proceedings, Annual Report 26:80-83.
- Hopkins, A. D. 1896c. On the study of forest-tree insects . United States Department of Agriculture, Division of Entomology, new series, Bulletin 2:75-79.
- Hopkins, A. D. 1897a. Report of Entomologist . West Virginia Agricultural Experiment Station, Annual Report for year ending 30 June 1894, 7:34-44.
- Hopkins, A. D. 1897c. Report of the Entomologist (Control of bark beetles by the introduction of Clerus formicarius) . West Virginia Agricultural Experiment Station, Annual Report 6:29-48.
- Hopkins, A. D. 1898a. Insects detrimental and destructive to timber and timber products . Society for the Promotion of Agriculture, Proceedings 19:103-108.
- Hopkins, A. D. 1898c. Proceedings of the Tenth Annual Meeting of the Association of Economic Entomologists. Note on Scolytidae. United States Department of Agriculture, Division of Entomology, new series, Bulletin 17:69.
- Hopkins, A. D. 1899a. [Notes on Scolytidae]. Entomological Society of Washington, Washington, D.C., Proceedings 4:343-344.
- Hopkins, A. D. 1900a. American fossil Coleoptera referred to the Scolytidae . Psyche 9:64-67.
- Hopkins, A. D. 1900b. The pin-hole borers and how to prevent losses from the ravages of the oak timber worm . Southern Lumberman 27:425.
- Hopkins, A. D. 1900c. Work of the prehistoric scolytid (Phloeosinus squalidus Scudder). Pages 91-92 of Part 2 in Scudder, Canadian fossil insects, myriapods and arachinids, appendix. Geological Survey of Canada, Ottawa 1900:91-92, illus.
- Hopkins, A. D. 1901a. Insect enemies of forests and forest products (paper read at meeting of the American Forestry Association, Denver, Colorado, 1901). Forester, Port Huron, Michigan 8:250-254, 5 figs.
- Hopkins, A. D. 1901b. Insect enemies of the spruce in the Northeast. United States Department of Agriculture, Division of Entomology, new series, Bulletin 28. 80 p., XVI pls.
- Hopkins, A. D. 1901c. On the development and evolution of the scolytid gallery. Paper read before Section F., title only. American Association for the Advancement of Science, Proceedings 1901:326.
- Hopkins, A. D. 1901d. Relations between scolytids and their host plants . Science 1901:628-629.
- Hopkins, A. D. 1901e. Some insect enemies of living trees . Society for the Promotion of Agricultural Science, Proceedings 1901:66-69.
- Hopkins, A. D. 1902a. A new genus of scolytids from Florida. Erineophilus gen. nov. Entomological Society of Washington, Washington, D.C., Proceedings 5(1):34-38.
- Hopkins, A. D. 1902c. Insect enemies of the pine in the Black Hills forest reserve. United States Department of Agriculture, Division of Entomology, new series, Bulletin 32. 24 p.
- Hopkins, A. D. 1902d. On the study of forest entomology in America. Proceedings of the 14th Annual Meeting of the Association of Economic Entomologists. United States Department of Agriculture, Division of Entomology, new series, Bulletin 37:5-33.
- Hopkins, A. D. 1902e. Some notes on the genus Dendroctonus. Entomological Society of Washington, Washington, D.C., Proceedings 5(1):3-4.
- Hopkins, A. D. 1903a. Forest insect explorations in the summer of 1902 . Canadian Entomologist 35:59-61.
- Hopkins, A. D. 1903b. Insect enemies of the redwood. United States Department of Agriculture, Bureau of Forestry, Bulletin 38:32-40, 4 figs.
- Hopkins, A. D. 1903c. Methods of works and some results in forest insect investigations . Association of Agricultural Colleges and Experiment Stations, Proceedings 1903:180-182.
- Hopkins, A. D. 1903d. Phloeosinus cupressi n. sp. Entomological Society of Washington, Washington, D.C., Proceedings 5:135-136.
- Hopkins, A. D. 1903e. Some of the principal insect enemies of coniferous forests in the United States (Dendroctonus) . United States Department of Agriculture, Yearbook 1902:265-282.
- Hopkins, A. D. 1904b. Insect injuries to hardwood forest trees. United States Department of Agriculture, Yearbook 1903:313-328, 1 pl., 17 figs.
- Hopkins, A. D. 1906a. Barkbeetle depredations of some fifty years ago in the Pike's Peak region of Colorado. Entomological Society of Washington, Washington, D.C., Proceedings 8:4-5.
- Hopkins, A. D. 1906b. Notes on scolytid larvae and their mouth parts. Entomological Society of Washington, Washington, D.C., Proceedings 7(2-3):143-149, pls. IV, V.
- Hopkins, A. D. 1906c. The principal injurious insects of 1905 . United States Department of Agriculture, Yearbook 1905:628-638.
- Hopkins, A. D. 1907a. A genus and species of Scolytidae heretofore unrecorded from the United States. Entomological Society of Washington, Washington, D.C., Proceedings 8:112-116.
- Hopkins, A. D. 1907b. Pinhole injury to girdled cypress in the South Atlantic and Gulf States. United States Department of Agriculture, Bureau of Entomology, Circular 82. 4 p.
- Hopkins, A. D. 1907c. The principal injurious insects of 1906 . United States Department of Agriculture, Yearbook 1906:508-517.
- Hopkins, A. D. 1908a. A note on a scolytid beetle. Entomological Society of Washington, Washington, D.C., Proceedings 10:18-19.
- Hopkins, A. D. 1908b. (Insects destructive to forests) . National Association of Cotton Manufacturers 85:126-128.
- Hopkins, A. D. 1908c. Notable depredations by forest insects . United States Department of Agriculture, Yearbook 1907:149-164.
- Hopkins, A. D. 1908d. The principal injurious insects of the year 1907 . United States Department of Agriculture, Yearbook 1907:541-542.
- Hopkins, A. D. 1908e. Work of the Bureau of Entomology against forest insects . Journal of Economic Entomology 1:343-348.
- Hopkins, A. D. 1909a. Contributions toward a monograph of the scolytid beetles, I. The genus Dendroctonus. United States Department of Agriculture, Bureau of Entomology, Technical Bulletin 17(1). 164 p., 8 pls., 95 figs.
- Hopkins, A. D. 1909b. Practical information on the scolytid beetles of North American forests. I. Bark beetles of the genus Dendroctonus. United States Department of Agriculture, Bureau of Entomology, Bulletin 83(1). 169 p., 3 pls., 102 figs.
- Hopkins, A. D. 1909c. Some insects injurious to forests. Pages 57-101. Insect depradations in North American forests and practical methods of prevention and control. United States Department of Agriculture, Bureau of Entomology 58(5).
- Hopkins, A. D. 1909d. The principal injurious insects of the year 1908 . United States Department of Agriculture, Yearbook 1908:567-580.
- Hopkins, A. D. 1910b. Insect injuries to forest products. United States Department of Agriculture, Bureau of Entomology, Circular 128. 9 p.
- Hopkins, A. D. 1910c. Insect injuries to the wood of dying and dead trees. United States Department of Agriculture, Bureau of Entomology, Circular 127. 3 p.
- Hopkins, A. D. 1910d. Insect injuries to the wood of living trees. United States Department of Agriculture, Bureau of Entomology, Circular 126. 4 p.
- Hopkins, A. D. 1910e. Insects in their relation to the reduction of future supplies of timber, and general principles of control. United States Department of Agriculture, Bureau of Entomology, Circular 129. 10 p.
- Hopkins, A. D. 1910f. Insects which kill forest trees: character and extent of their depredations and methods of control. United States Department of Agriculture, Bureau of Entomology, Circular 125. 9 p.
- Hopkins, A. D. 1910g. Some insects injurious to forests. United States Department of Agriculture, Bureau of Entomology, Bulletin 58. 114 p.
- Hopkins, A. D. 1911a. Contributions toward a monograph of the bark weevils of the genus Pissodes. United States Department of Agriculture, Bureau of Entomology, Technical Bulletin 20(1). 68 p., 22 pls., 9 figs.
- Hopkins, A. D. 1911b. The dying of pine in the Southern states: cause, extent, and remedy. United States Department of Agriculture, Farmers Bulletin 476. 15 p.
- Hopkins, A. D. 1911c. The dying of pine timber in the southern states: cause and remedy . Saint Louis Lumberman 1911:66.
- Hopkins, A. D. 1912a. Damage to the wood bf fire killed Douglas fir, and methods of preventing losses, in western Washington and Oregon. United States Department of Agriculture, Bureau of Entomology, Circular 159. 4 p.
- Hopkins, A. D. 1912b. Insect damage to standing timber in the national parks. United States Department of Agriculture, Bureau of Entomology, Circular 143. 10 p.
- Hopkins, A. D. 1912c. The dying hickory trees, cause and remedy. United States Department of Agriculture, Bureau of Entomology, Circular 144. 5 p., 4 figs.
- Hopkins, A. D. 1912d. The story of evolution as revealed by a scolytid beetle . Washington Academy of Sciences, Journal 2:129-132.
- Hopkins, A. D. 1913. Parallelism in morphological characters and physiological characteristics in scolytoid beetles . Biological Society of Washington, Proceedings 26:209-211.
- Hopkins, A. D. 1915a. A new genus of scolytoid beetles . Washington Academy of Sciences, Journal 5:429-433.
- Hopkins, A. D. 1915d. Information on the habits of the hickory barkbeetle (Scolytus quadrispinosus Say) and methods of controlling it . United States Department of Agriculture, Bureau of Entomology, Publication E Series, 1915:17.
- Hopkins, A. D. 1915e. Notes on Ipidae with description of a new species (Ips radiatae). Entomological Society of Washington, Washington, D.C., Proceedings 17: 54.
- Hopkins, A. D. 1916a. Description of Phloeophthorus scabricollis. Page 656 in W. S. Blatchley and C. W. Leng, The Rhynchophora or weevils of North America. Eastern Nature Publishing Co., Indianapolis, Indiana.
- Hopkins, A. D. 1916b. Investigations of insects affecting forest and shade trees and hardy plants . United States Department of Agriculture, Bureau of Entomology, Annual Report 1916:14-16.
- Hopkins, A. D. 1916c. The dying hickory trees on Long Island, New York, caused by the hickory bark beetle (Scolytus quadrispinosus Say) . United States Department of Agriculture, Bureau of Entomology, Publication E Series, 1916:57-64.
- Hopkins, A. D. 1917. Economic investigations of the scolytid bark and timber beetles of North America . United States Department of Agriculture, Program of Work for the USDA 1916- 1917:353.
- Hopkins, A. D. 1918. Investigations of insects affecting forest resources . United States Department of Agriculture, Bureau of Entomology, Annual Report 1918:12-13.
- Hopkins, A. D. 1919. The bioclimatic law as applied to entomological research and farm practice. Scientific Monthly 1919:496-513, 3 figs.
- Hopkins, A. D. 1921. The southern pine beetle: a menace to the pine timber of the southern states. United States Department of Agriculture, Farmers Bulletin 1188. 15 p.
- Hopkins, G. H. E. 1927. Pests of economic plants in Samoa and other island groups [Scolytidae, p 28] . Bulletin of Entomological Research 18:23-32.
- Hopkins, A. D. 1906d. Insect enemies of forest reproduction . United States Department of Agriculture, Yearbook 1905:249-256.
- Hopkins, A. D. 1921. Contributions toward a monograph of the scolytid beetles. Contents and Index. United States Department of Agriculture, Technical Bulletin series 17: 233-247.
- Lessard, E. D., D. W. Johnson, T. E. Hinds, and W. H. Hopkins. 1985. Association of Amillaria root disease with mountain pine beetle infestations on the Black Hills National Forest, South Dakota. United States Department of Agriculture, Forest Service, Forest Pest Management, Methods Application Group, Fort Collins, Colorado, Report 85-4. 6 p. + appendix.