Digital library for pre-1940 planthopper literature

This is a digital library of PDFs for older planthopper literature (all planthoppers, not just delphacids).  It is intended to include all of the older literature that I have scanned from my files of found on the internet (I have included a few venerable Heteroptera references also).  It is not intended to be complete, but rather it is simply the files that I happen to have (or find) scanned and available. I will post additional items as time and availability allow (if you have particular requests, let me know).  Because some of the files are scans of photocopies, they are not always of good quality.  Contributions appreciated - if you wish to contribute PDFs (new titles or better quality scans), you can send them to me at Bartlett [at] udel.edu. 

A database of the older Auchenorrhyncha literature can be found on the North Carolina State University, Dr. Metcalf website here: http://metcalf.lib.ncsu.edu/metcalf/.

Because of their importance, I am going to post all the available Metcalf catalogs on another page (linked here).  It has come to my attention that several of these catalogs are available on the Biodiversity Heritage Library and Internet Archive.  I will post other volumes as I find out they are available (if you know of other available volumes, let me know).

Below is a listing of PDFs of literature 1940 and older.  The lettering of the references follows that of the Metcalf (1944).

Amyot, C. J. B. and J. G. A. Serville. 1843a. Deuxieme partie. Homopteres. Homoptera Latr. Histoire Naturelle des Insectes. Hemipteres. lxxvi + 676 pp.  [plates are here] [from Google books]

Ashmead, W. H. 1888a. A proposed classification of the Hemiptera. Entomologica Americana 4: 65-69.

Baker, C. F. 1924b. Remarks on the Tettigometridae (Fulgoroidea). Philippine Journal of Science 24: 91-101. 

Ball, E. D. 1902a. New Genera and Species of North American Fulgoridae. Canadian Entomologist 34: 259-266. [From Smithsonian Biodiversity Heritage Library http://www.biodiversitylibrary.org/]

Ball, E. D. 1902c. Some new North American Fulgoridae. Canadian Entomologist 34: 147-157. [From Smithsonian Biodiversity Heritage Library http://www.biodiversitylibrary.org/bibliography/7422/]

Ball, E. D. 1903b. Some new North American Homoptera. Canadian Entomologist 35(6): 227-232.

Ball, E. D. 1905a. Some new Homoptera from the south and southwest. Proceedings of the Biological Society of Washington 18: 117-120.

Ball, E. D. 1909d. Some remarkable new leafhoppers of the family Fulgoridae. Proceedings of the Biological Society of Washington 22: 197-204.

Ball, E. D. 1910b. New genera and species of Issidae (Fulgoridae). Proceedings of the Biological Society of Washington 23: 41-45.

Ball, E. D. 1926c. The genus Phyllodinus and its allies (Homoptera: Fulgoridae) including the description of the new genus and species. Florida Entomologist. 10(2): 17-20.

Ball, E. D. 1928b. Some new genera and species of North American Derbidae with notes on others (Fulgoridae). Canadian Entomologist 60: 196-201.

Ball, E. D. 1930a. The toadhoppers of the genus Phylloscelis Germ. (Rhynchota Fulgoridae). Canadian Entomologist 62: 192-195.

Ball, E. D. 1933b. Some new western leafhoppers of the Fulgorid family Achilidae. Psyche 9: 133-138.

Ball, E. D. 1933d. Notes on the Fulgoridae with some new species. Psyche 40: 145-150.

Ball, E. D. 1933e. The genus Myndus Stål in North America (Homoptera: Fulgoridae). Journal of the Washington Academy of Science 23(10): 478-484.

Ball, E. D. 1934a. The genus Oeclidius Van Duzee (Homoptera-Fulgoridae). Pan-Pacific Entomologist 10(2): 77-80.

Ball, E. D. 1934e. The genus Oliarus and its allies in North America (Homoptera: Fulgoridae). Journal of the Washington Academy of Science 24(6):268-276.

Ball, E. D. 1935a. Some new Issidae with notes on others (Homoptera: Fulgoridae). Bulletin of the Brooklyn Entomological Society 30: 37-41.

Ball, E. D. 1936h. Some new Issidae with notes on others (Homoptera- Fulgoridae). Proceedings of the Biological Society of Washington 49: 155-157.

Ball, E. D. 1937c. Some New Fulgoridae from the Western United States. Bulletin of the Brooklyn Entomological Society 32(5):171-183.

Ball, E. D. and Hartzell. A. 1922a. A review of the desert leafhoppers of the Orgerini (Rhynchota Fulgoridae). Annals of the Entomological Society of America 15: 137-152.

Ballou, C. H. 1935a. Insect notes from Costa Rica in 1934. Insect Pest Survey Bulletin15: 163-212.

Ballou, C. H. 1936b. Insect notes from Costa Rica in 1935. Insect Pest Survey Bulletin 16: 437-497.

Banks, N. 1910. Catalogue of the Nearctic Hemiptera-Heteroptera.  American Entomological Society, Philadelphia, PA.  103 + viii pp. [Biodiversity Heritage Library http://www.biodiversitylibrary.org/Default.aspx] [this work is Heteroptera only]

Barber, H. G. 1914a. Article XXXI. Insects of Florida. Hemiptera. Bulletin of the American Museum of Natural History 33: 495-535.

Beamer, R. H. 1929c. Scolops osborni in Kansas (Homoptera, Fulgoridae). Journal of the Kansas Entomological Society 2(3): 70-71.

Berg, C. 1879b. Hemiptera Argentina (Continuacion). Anales de la Sociedad Cientifica Argentina 8: 178-192.

Berg, C. 1879e. Hemiptera Argentina Enumeravit Speciesque Novas Descripsit.1-vii, 9-276. [Pp. 212-231 only; Reprint of earlier descriptions]

Berg, C. 1880a. Hemiptera Argentina Addenda. Anales de la Sociedad Cientifica Argentina 9: 5-25. [P. 24 only; description Liburnia fuscoterminata n. sp.]

Berg, C. 1881b. Sinonimia y Descripcion de Algunos Hemipteros de Chile Del Brazil y De Bolivia. Anales de la Sociedad Cientifica Argentina 12: 259-272. [Pp.  264-267 only]

Berg, C. 1884d. Addenda et Emendanda ad Hemiptera Argentina (Continuatio.) Anales de la Sociedad Cientifica Argentina 1884: 1-178. [Pp. 130-145 only; Reprint of earlier descriptions.]

Berg, C. 1884e. Additamenta ad Hemiptera Argentina. Anales de la Sociedad Cientifica Argentina pp 179-201. [Pp. 196-199 only; Continuation of 1884d.]

Bergroth, E. 1915a. The type of Delphax Fab. and Liburnia Stål. Canadian Entomologist 47(7): 215-216.

Branner, J. C. 1885a. The reputation of the Lantern fly. American Naturalist 19: 835-838.

Breakey, E. P. 1928a. The genus Scolops (Homoptera, Fulgoridae). University of Kansas Science Bulletin 18(6): 417-455. [listed in Metcalf, 1944 as 1929a] [From Biodiversity Heritage Library http://www.biodiversitylibrary.org/Default.aspx]

Breddin, G. 1896a. Javavische zuckorrohrschadlinge aus der familie der rhynchoten. Deutsche Entomologische Zeitschrift 1: 105-110.

Brethes, J. 1913a. Description d'un nouveau genre et d'un nouvelle espece d'Hemiptere Homoptere Sud-americaine. Revista Chilena de Historia Natural (Santiago). 17: 151-152.

Bridwell, J. C. 1919a. Dictyophorodelphax praedicta sp. nov. (Homoptera, Delphacidae). Proceedings of the Hawaiian Entomological Society 4(1): 72-73.

Britton, W. E. 1920a. Check-list of the insects of Connecticut. Bulletin of the Connecticut Geological and Natural History Survey 31.  397 pp.  [see pp. 45-56; whole volume from http://openlibrary.org]

Britton, W. E. 1938c. Additions to the check-list of the insects of Connecticut. First supplement to bulletin no. 31. Bulletin of the Connecticut Geological and Natural History Survey 60: 1-169 [Planthoppers - pp. 20-23 only].

Bryan, E. H., and collaborators. 1926. Insects of Hawaii, Johnston Atoll and Wake Island.  Bishop Museum Bulletin 31. 94 pp. [see pages 80-81; from http://hbs.bishopmuseum.org/pubs-online/bpbm-bulletins.html].

Buckton, G. B. 1890-1891. Monograph of the British cicadae, or Tettigiidae, illustrated by more than four hundred coloured drawings. 1 (I-IV) : i-xvi, 1-133; 2 (V-VIII): 1-211.[from Google books.]

Bunn, R. W. 1930a. Notes on the genus Aphelonema Uhler with descriptions of new species. Journal of the Kansas Entomological Society 3(3): 73-77.

Burmeister, H.C.C. 1835a. Schnabelkerfe. Rhynchota. Hadbuch der Entomologie 2(1):1-396. [Planthoppers only, pp. 144-171]

Burmeister, H.C.C. 1838a. Rhynchota, No. 1. Genera Insectorum iconibus et descripsit 1 pp. unnumbered [descriptions of Lystra and Phenex only].

Burmeister, H.C.C. 1845a. Rhynchota, No. 8. Genera Insectorum iconibus et descripsit. No. 8. Pp. unnumbered.

Caldwell, J. S. 1938a. A New Cixius from Ohio. Ohio Journal of Science 38: 45.

Caldwell, J. S. 1938b. New Texan Fulgoridae (Homoptera). Ohio Journal of Science 38:304-306.

Campos, F. 1927a. El Fulgora Laternaria L. O Insecto “Porto-Linterna”. Revista del Colegio Nacional Vicente Rocafuerte 9(27-28): 107-112. [poor copy]

Carreno, E. 1841a. Description D’un Nouveau genre de L’ordre des Hemipteres. Annales de la Societe Entomologique de France 10:275-277, plate V, fig. 2.

China, W. E. 1938a. Hemiptera from Iraq, Iran and Arabia. Zoological Series, Field Museum of Natural History 20: 427-437. [Biodiversity Heritage Library http://www.biodiversitylibrary.org/Default.aspx]

China, W. E. 1938e. Some Homoptera new to the British list. Entomologists Monthly Magazine 74: 235-244.

China, W. E. 1939a. On the generic nomenclature of certain Homoptera, with a note on the status of family names.  Annals and Magazine of Natural History, Series 11. 24: 582-587.

China, W. E. 1939b. Additions to the British Homoptera. Entomologists Monthly Magazine 75: 41-56.

Colon, E. D. 1919a. The west Indian sugar cane leafhopper. In: Report of the Director. Annual Report of the Insular Experiment Station of the Department of Agriculture and Labor of Porto Rico 1917-1918: 37.

Curtis, J. 1837.  British Entomology. Vol. XIV. J. Pigot and Co., London. pp. 626-673. [from Google books]

Crawford, D. L. 1914a. A contribution toward a monograph of the homopterous insects of the family Delphacidae of North and South America. Proceedings of the United States National Museum 46:557-640, plus 6 plates.

Da Fonseca, J. P. 1926a. As especies Brasileiras do Genero “Laternaria” (Filgorideos). Entomologo do Museu Paulista. 14: 471-500. [pp. 473-500 posted.]

Distant, W. L. and C.W.W. Fowler. 1881-1905. Biologia Centrali-America. Insecta. Rhynchota. Hemiptera-Homoptera. volume I:17-24, 25-40, 41-43, 140-146. (Issued in parts; link is to text only; plates are here.)

Distant, W. L. 1906i. Rhynchota. Heteroptera-Homoptera.  In The Fauna of British India, including Ceylon and Burma. Published under the authority of the Secretary of State for India in Council. Edited by Lt. Col. C. T. Bingham. Taylor and Francis. London. Vol./pp.: 3:i-xiv, 1-503.   Figs. 1-266.  [Scan from Smithsonian Biodiversity Heritage Library http://www.biodiversitylibrary.org/]

Distant, W. L. 1908g.  Rhynchota-Homoptera.   In The fauna of British India, including Ceylon and Burma. Published under the authority of the Secretary of State for India in Council. Edited by Lt. Col. C. T. Bingham.   Taylor and Francis . London. Vol./pp.: 4:i-xiv, 1-501.   Fig(s).: 1-282.  [Membracidae, Cercopidae and Jassidae (Cicadellidae); I think this scan is from the Smithsonian Biodiversity Heritage Library ]

Doering, K. C. 1932a. The genus Acanalonia in America North of Mexico (Fulgoridae: Homoptera). Annals of the Entomological Society of America 25(4): 758-786.

Doering. K. C. 1939a. A contribution to the taxonomy of the subfamily Issinae in America north of Mexico (Fulgoroidea: Homoptera. Part III. University of Kansas Science Bulletin. 26(2): 83-167.

Dozier, H. L. 1928a [dated 1922]. The Fulgoridae or planthoppers of Mississippi, including those of possible occurrence. Technical Bulletin of the Mississippi Agricultural Experiment Station 14: 1-152.

Dozier, H. L. 1929a. A new genus and species of derbid from Porto Rico. American Museum Novitates 371: 1-2.

Fabricius, J. C. 1775a. Ryngota. Systema Entomologiae, sistens insectorum classes, ordines, genera, species, adiectis, synonymis, locis, descriptionibus, observationibus (Korte: Flensburg and Leipzig). 816 pp. [pages 673-687 only].

Fallén, C. F. 1829. Hemiptera Sveciae. Londini Gothorum,ex officina Berlingiana. [This work is only Heteroptera] [Biodiversity Heritage Library; http://www.biodiversitylibrary.org/Default.aspx]

Fieber, F. X. 1866b. Grundzüge zur generischen Theilung der Delphacini. Verhandlungen der Kaiserlich-Königlichen Zoologish-botanischen Gesellschaft in Wien 16: 517-534.

Fieber, F. X. 1879. Les Cicadines d'Europe d'après les originaux et les publications les plus récentes. Quatrième partie. Revue et Magasin de Zoologie Pure et Appliquée (3) 7: 65-160. [from internet archive]

Germar, E. F. 1830. Species Cicadarium enumeratae et sub genera distributae. Thon's Entomologisches Archiv 2(2): 1-8 [45-47 missing; this article evidently appeared in parts - I have only the first part].

Germar E. F. 1833. Conspectus generum Cicadariarum, Revue entomologique, publiée par Gustave Silbermann. Strassburg et Paris 1: 174-184.

Horváth, G. 1905c. "Hemipteren." In Ergebnisse einer naturwissenschaftlichen Reise zum Erdschias-Dagh (Kleinasien). Ausgeführt von Dr. Arnold Penther und Dr. Emerich Zederbauer auf Kosten der "Gesellschaft zur Förderung der naturhistorischen Erforschung des Orients in Wien". Annalen des k. k. Naturhistorischen Hofmuseums. 20: 179-189.

Illingworth, J. P. 1928a. Insects collected in the pineapple growing section on the Island of Lanai, August, 1927. Proceedings of the Hawaiian Entomological Society 7:42-46.

Ingram, J. W.; Jaynes, H. A.; Lobdell, R. N. 1939a. Sugarcane pests in Florida. Proceedings of the International Society of the Sugar Cane Technologists 6: 89-98. [Economics of Saccharosydne saccharivora.]

Kirby, W. 1821a. The characters of Otiocerus and Anotia, two new genera of Hemipterous insects belonging to the family of Cicadiadae: with a description of several species. Transactions of the Linnaean Society of London Zoology 13: 12-23.

Kirkaldy, G. W. 1903b. Miscellanea Rhynchotalia No. 7. Entomologist 36: 179-181. [from BioStor]

Kirkaldy, G. W. 1904c. Bibliographical and nomenclatorial notes on the Hemiptera. No. 3. The Entomologist 37: 279-283.

Kirkaldy, G. W. 1907. Leafhoppers supplement (Hemiptera). Bulletin of the Experiment Station of the Hawaiian Sugar Planters’ Association, Entomological Series 3:1-186, plus 20 plates. [From Google Books]

Kirichenko, A. N. 1916. Faune de la Russie. Insecta Hemiptera. v.6, livr. 1-2. Coreidae: Coreinae. Petrograd, Russia. 395 pp. plus plates. [this work is only Heterloptera] [Biodiversity Heritage Library http://www.biodiversitylibrary.org/Default.aspx]

Knowlton, G. F. 1929. Notes on a few Homoptera from Utah. Florida Entomologist 13: 45-51.

Lawson, P. B. & R. H. Beamer. 1930. Some new Scolops with notes on other species. Journal of the Kansas Entomological Society 3(3): 67-72.

Licent, P. E. 1912. Recherches d'anatomie et de physiologie comparées sur le tube digestif des Homoptères supérieurs. Theses Presentees À La Faculté Des Sciences De Nancy Pour Obtenir Le Grade De Docteur Ès-Sciences Naturelles  161 pp. [Internet Archive, http://www.archive.org]

Matsumura, S. 1914c. Die Cixiinen Japans. Annotationes Zoologicae Japanenses, Tokyo 8: 393-434.

McAtee, W. L. 1923. A new species of Otiocerus (Homoptera; Fulgoridae). Proceedings of the Biological Society of Washington. 36: 45-48.

Melichar, L. 1896a. Cicadinen (Hemiptera-Homoptera) von Mittel-Europa. F. L. Dames, Berlin. Vol./pp.: i-xxvii, 1-364. Plate(s): 1-12. [A scan from Smithsonian Biodiversity Heritage Library]

Melichar, L. 1898. Vorläufige Beschreibungen veuer Ricaniiden. Verhandlungen der Kaiserlich-Königlichen Zoologish-botanischen Gesellschaft in Wien 48: 384-400.  [From Smithsonian Biodiversity Heritage Library]

Melichar, L. 1912a. Monographie der Dictyophorinen (Homoptera). Abhandlungen der K. K. Zoologisch-botanischen Gesellschaft in Wien. 7 (1): 1-221. Plate(s): 1-5.

Melichar, L. 1915b. Monographie der Lophopinen. Annales historico-naturales musei nationalis Hungarici. 13: 337-385. Fig(s).: 1-22.

Metcalf, Z. P. 1915a. A list of the Homoptera of North Carolina. Journal of the Elisha Mitchell Scientific Society 31(1): 35-60  [from http://www.lib.unc.edu/dc/jncas/]

Metcalf, Z. P. 1923a. A Key to the Fulgoridae of Eastern North America with descriptions of new species. Journal of the Elisha Mitchell Scientific Society 38(3): 139-230, plus 32 plates. [from http://www.lib.unc.edu/dc/jncas/]

Metcalf, Z. P. 1938a. The Fulgorina of Barro Colorado and other parts of Panama. Bulletin of the Museum of Comparative Zoology, Harvard Coll. 82: 277-423.  [from http://www.biodiversitylibrary.org]

Metcalf, Z. P. 1943. General Catalogue of the Hemiptera. Fascicle IV, Fulgoroidea, Part 3, Araeopidae (Delphacidae). Smith College, Northhampton, Massachusetts. [from http://www.archive.org/]

Muir, F.A.G. 1913b. On some new Fulgoroidea. Proceedings of the Hawaiian Entomological Society 2(5): 237-269. [from http://www.archive.org/]

Muir, F.A.G. 1917a. The Derbidae of the Philippine Islands. Philippine Journal of Science 12: 49-104.

Muir, F.A.G. 1919a. Notes on the Delphacidae in the British Museum collection. Canadian Entomologist 51: 6-8.   [from Smithsonian Biodiversity Heritage Library]

Muir, F.A.G. 1919b. Some New American Delphacidae. Canadian Entomologist 51(2): 35-39. [from Smithsonian Biodiversity Heritage Library]

Muir, F.A.G. 1921b. On some Delphacidae from South India (Homoptera). Proceedings of the Hawaiian Entomological Society. 4:480-486. [from Smithsonian Biodiversity Heritage Library]

Muir, F.A.G. 1921d. On some Samoan fulgorids (Homoptera). Proceedings of the Hawaiian Entomological Society 4(3): 564-584.

Muir, F.A.G. 1926b. Contributions to our knowledge of South American Fulgoroidea (Homoptera). Part I. The Family Delphacidae. Experiment Station of the Hawaiian Sugar Planters’ Association, Entomological Series, Bulletin 18:1-51, plates 1-5.

Muir, F.A.G. 1930f. On some South American Delphacidae (Homoptera, Fulgoroidea). Entomologisk Tidskrift 51(3-4): 207-215

Muir, F.A.G. and Giffard, W. M. 1924a. Studies in North American Delphacidae. Bulletin of the Hawaiian Sugar Planters Association Division of Entomology 15: 1-53.

Osborn, H. 1905b. Descriptions of New North American Fulgoridae. Ohio Naturalist 5: 373-376.

Oshanin, V. T. 1908b. Verzeichnis der palaearktischen Hemipteren mit besonderer Berücksichtigung ihrer verteilung im Russischer Reiche. II. Band. Homoptera. III. Lieferung. Annuaire du Musée Zoologique de l’Académie Impériale des Sciences de St. Pétersbourg 13 385-492 [scan from Google Books].

Oshanin V. T. 1913b. Insectes Hémiptères (Insecta Hemiptera). Cixiidae: Orgeriaria. In Faune de la Russie et des pays Limitrophes fondée principalement sur les collections du Musée Zoologique de l'Académie Impériale des Sciences de St.-Pétersbourg. Vol./pp.: 3 (1):i-iii, 4-113. Fig(s).: 1-7. [From Internet Archive]

Ribaut, H. 1934a. Nouveaux Delphacides (Homoptera-Fulgoroidea). Bulletin de la Societe d`Histoire Naturelle de Toulouse 66 (2): 281-301.

Sabransky, H. 1912a. Beiträge zur Kenntnis der Hemipterenfauna Steiermarks. Mitteilungen des Naturwissenschaftlichen Vereins für Steiermark 48: 308-318.

Sabransky, H. 1916. Entomologisch-faunistische Beiträge. Mitteilungen des Naturwissenschaftlichen Vereins für Steiermark 52: 245-251. [lists Cixius pilosus]

Sahlberg, J. 1871a. Öfversigt af Finlands och den Skandinaviska halföns Cicadariae. Notiser ur Sällskapets pro Fauna et Flora Fennica Förhandlingar (n.s.). 9(12): 1-506.

Schmidt E. 1927a. Neue Zikaden-Gattungen und Arten. Archiv für Naturgeschichte. Berlin 91: 147-160.

Scott, J. 1881d. On certain South American Delphacidae. Entomologists’ Monthly Magazine 18:154-156

Smith, J. B. 1890. Sub-order Homoptera. pp. 436-447. In: Catalogue of insects found in New Jersey. Geological Survey of New Jersey. Final Report of the State Geologist, volume 2.  John L. Murphy, Trenton, New Jersey. [the whole book is posted,]

Spinola, M. 1852a. Gay's Historia fisica y politica de Chile (volume 7). Paris. 7: 1-471. [This is the whole volume. Delphacids are page 258-262. I think this came from Google books]

Stål, C. 1853b. Nya Genera bland Hemiptera. Ofversigt af Kongliga Svenska Vetenskaps-Akademiens Forhandlingar 10: 259-267.

Stål, C. 1855a. Hemiptera från Kafferlandet. Öfversigt af Kongliga Svenska Vetenskaps-Akademiens Förhandlingar 12: 89-100.

Stål, C. 1855b. Nya Hemiptera. Öfversigt af Kongliga Svenska Vetenskaps-Akademiens Förhandingar 12: 181-192. [From Smithsonian Biodiversity Heritage Library http://www.biodiversitylibrary.org/]

Stål, C. 1862e. Bidrag till Rio Janeiro-traktens Hemipterfauna II. Kongliga Svenska Vetenskaps-Akademiens Handlingar 3(6): 1-75.

Stål, C. 1865. Hemiptera Homoptera Latr. Hemiptera Africana vol. 1-2. Officina Norstedtiana, Stockholm, Sweden. 256 + 181 pp. [From Smithsonian Biodiversity Heritage Library http://www.biodiversitylibrary.org/]

Stål, C. 1866a. Hemiptera Homoptera Latr. Hemiptera Africana vol. 3-4. Officina Norstedtiana, Stockholm, Sweden. 200 + 276 pp. [From Smithsonian Biodiversity Heritage Library http://www.biodiversitylibrary.org/]

Swezey, O. H. 1904b. A preliminary catalogue of the described species of the family Fulgoridae of North America North of Mexico. Bulletin of the Ohio Department of Agriculture. Division of Nursery and Orchard Inspection 3: 1-48.

Swezey, O. H.  1908a.   Nymph of Dictyophorodelphax mirabilis Swezey Proceedings of the Hawaiian Entomological Society   2:2.    [from http://www.archive.org/]

Tanaka, T. 1926. Homologies of the wing veins of the Hemiptera. Annotationes Zoologicae Japonenses 2 : 33-54.  [Heteroptera only]

Uhler, P. R. 1872a. IV. -- Hemiptera. A list of Hemiptera collected in eastern Colorado and northeastern New Mexico, by C. Thomas, during the expedition of 1869. Preliminary report of the United States Geological Survey of Wyoming, and portions of contiguous territories 1872: 471-472.

Uhler, P. R. 1876a. List of Hemiptera of the region west of the Mississippi River, including those collected during the Hayden Explorations of 1873. Bulletin of the United States Geological and Geographical Survey of the Territories 1 (5): 269-361. Plate(s): 19-21.

Van Duzee, E. P. 1894e. A list of the Hemiptera of Buffalo and Vicinity. Bulletin of the Buffalo Society of Natural Science 5(4): 167-204 . [From Smithsonian Biodiversity Heritage Library http://www.biodiversitylibrary.org/]

Van Duzee, E. P. 1897a. A Preliminary Review of the North American Delphacidae. Bulletin of the Buffalo Society of Natural Sciences 5(5): 225-261. [http://www.biodiversitylibrary.org]

Van Duzee, E. P. 1907a. Notes on Jamaican Hemiptera: A report on a collection of Hemiptera made on the island of Jamaica in the spring of 1906. Bulletin of the Buffalo Society of Natural Sciences 8(5): 3-79.  [from Google books]

Van Duzee, E. P. 1912a. Hemipterological gleanings. Bulletin of the Buffalo Society of Natural Science 10: 477-512.

Van Duzee, E. P. 1914b. Mr. Crawford's recent work on the Delphacinae. Psyche 21:163-166.

Van Duzee, E. P. 1916. Check list of Hemiptera (excepting the Aphididae, Aleurodidae and Coccidae) of America North of Mexico. New York Entomological Society, New York. 111 pp.

[from http://www.archive.org/ probably mirrored from Smithsonian Biodiversity Heritage Library http://www.biodiversitylibrary.org ]

Van Duzee, E. P. 1917b. Catalogue of the Hemiptera of America North of Mexico (excepting the Aphididae, Coccidae and Aleurodidae). University of California Publications, Technical Bulletins, vol. 2. University of California Press, Berkeley, pp. i-xiv, 1-902. [from Google books]

Walker, F. 1851. List of the specimens of Homopterous Insects in the collection of the British Museum. British Museum, London. 2: 261-636.

Walker, F. 1858a. Homoptera. Insecta Saundersiana: or characters of undescribed insects in the collection of William Wilson Saunders, Esq. British Museum, London. Pp. 1-117. [I think this is from the Biodiversity Heritage Library]

Walker, F. 1858b. Supplement. List of the specimens of Homopterous Insects in the collection of the British Museum 1858: 1-307. [from Google books]