287:, the biological rule named for him in recognition of his original observations on the geometric progression in head capsule widths during the larval development of Lepidoptera, is a standard approach for identifying the stage of immature insects or to predict the number of molts. His training in maths and chemistry made him organize the information in a tabular form. An earlier publication in 1886 by W.K. Brooks independently described the same phenomenon in
204:). His father made a fortune as a chemist and inventor, and upon his death in 1875, left Dyar and the family financially independent. He wrote ghost stories for his sister Perle while his mother took a keen interest in spiritualism. The household also included Lucy Hudson, a homeopath who had a relative, George Henry Hudson (1855-1934) who inculcated Dyar with an interest in natural history. He also learned music and playing the piano from the Hudson family.
400:
240:, and a doctorate in 1895, with his dissertation on airborne bacteria in New York City under the supervision of Theophil Mitchell Prudden. He was also encouraged by his sister Perle's husband S. Adophus Knopf as careers in insect taxonomy were rare. After his PhD he worked on the classification of Lepidoptera based on caterpillar morphology.
838:
407:
Dyar married Zella M. Peabody of Los
Angeles, a music teacher in 1889. They had two children. He went on a "collecting honeymoon" for fifteen months with his wife around the country, making long trips by train and collecting insects from various localities. Dyar was discovered later to be a
216:
and chose the latter. He graduated from MIT in 1889 with a
Bachelor of Science degree in chemistry. He had begun to study insects as a young teenager, and soon after his graduation from college began publishing scientific papers about them, in particular moths of the family
185:, a pattern of geometric progression in the growth of insect parts, is named after him. He was also noted for eccentric pursuits which included digging tunnels under his home. He had a complicated personal life and along with his second wife he adopted the
44:
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In 1880 the family moved to Boston and he attended
Roxbury Latin School. Dyar went to DeGarmo Institute around 1882, founded by James M. DeGarmo who also maintained a large collection of butterflies. Dyar passed the entrance to
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334:). Dyar was independently wealthy and for a major part of his 31 years at the USNM he worked without compensation; his independence also made it possible for him to travel and collect extensively within North America.
412:, "for fourteen years he was married to two women, maintaining two families with five children in all." His marriage to Peabody ended in 1920. But in 1906, using the alias of Wilfred P. Allen, Dyar had married
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who was not careful in his application of taxonomic principles. A myth was born from the feud with Smith that the latter had named a genus of moth as
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He joined a course in embryology at the Woods Hole
Biological Station in 1893, and subsequently Columbia University where he trained under
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Dyar was also noted for his intellectual and at times acerbic exchanges with fellow entomologists, for example, in correspondence with
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260:. Dyar's early studies involved rearing caterpillars. After his major field collecting trips he began to work more intently as a
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291:, and therefore the term "Brooks-Dyar Law" (or "Brooks Rule" or "Brooks-Dyar Rule") also commonly appears in the literature.
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was discovered when a truck broke through into a labyrinth of tunnels near his former home at 1512 21st Street NW in the
423:. After his legal marriage to Pollock, Dyar became active in the Baháʼí Faith, and edited an independent Baháʼí journal,
573:
Kenneth L. Knight & Ruth B. Pugh. 1974. A Bibliography of
Mosquito Writings of H. G. Dyar and Frederick Knab.
372:, he engaged in a "protracted, spectacularly belligerent feud with fellow entomologists". Another feud was with
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Terry L. Carpenter and Terry A. Klein. 2011. 2011 AMCA Memorial
Lecture Honoree: Dr. Harrison Gray Dyar Jr.
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Dyar was born in
Linwood Hill, Rhinebeck, New York, to Harrison Gray Dyar and his wife Eleonora Rosella (
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Brooks WK 1886. Report on the
Stomatopoda collected by H.M.S. Challenger during the years 1873–76. In:
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380:(to pun with diarrhoea). The genus was in fact erected by Dyar's friend, the amateur entomologist
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to describe the life-histories of north
American Limacodidae. His later studies were mainly on
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from 1895 to 1897. From 1897 until his death he was honorary custodian of
Lepidoptera at the
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His first job was as assistant bacteriologist of the College of Physicians and Surgeons of
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416:. In 1921, now divorced from Peabody, Dyar legally married Pollock; they had three sons.
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19(3): 251–258, edited reprinting of information first published by James B. Kitzmiller:
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A cave-in in Washington, D.C., in 1924 revealed the existence of a tunnel built by Dyar.
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from 1909 to 1912; from 1913 to 1926 he published and edited his own taxonomic journal,
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Marc E. Epstein and Pamela M. Henson. 1992. Digging for Dyar, The Man Behind the Myth.
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The Bizarre Tale of the Tunnels, Trysts and Taxa of a Smithsonian Entomologist
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302:, Washington, D.C. The position, though unsalaried, had been made possible by
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Reserve Officers Corps because of his background in the study of mosquitoes.
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In 1924, Dyar was commissioned a captain in the Sanitary Department of the
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Dyar's most notable work was on the number of molts of larvae published in
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Dyer Families of New England, Descendants of Thomas Dyer of Weymouth, Mass
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and the Boston Society of Natural History where he was in contact with
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Ronald R. Ward. 1987. Biography of Clara Southmayd Ludlow 1852–1924.
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Moths, Myths, and Mosquitoes: The Eccentric Life of Harrison Dyar Jr
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Pamela M. Henson: Dyar, Harrison Gray Jr., Baháʼí Library Online,
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127:
759:"Harrison Dyar: The Scientist Who Dug Secret Tunnels Under D.C."
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The Mosquitoes of North and Central America and the West Indies
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Massachusetts Institute of Technology School of Science alumni
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Foster, William (January 14, 2016). Campbell, Philip (ed.).
644:, The Thomas Say Foundation, Vol. VIII, 1982, pp. 316–321.
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Dyar's lepidoptera collecting brought him in contact with
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were primarily responsible for the taxonomic portions of
232:. He was awarded a Master of Arts degree in biology from
785:, Gibson Bros., Printers, Washington, D.C., 1903, p. 16.
706:"Description of a peculiar new Liparid genus from Maine"
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Crosby, T.K. 1973 Dyar's rule predated by Brooks' rule.
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http://freepages.genealogy.rootsweb.ancestry.com/~dyer/
177:(February 14, 1866 – January 21, 1929) was an American
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Proceedings of the Entomological Society of Washington
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Columbia Graduate School of Arts and Sciences alumni
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Journal of the American Mosquito Control Association
864:(1932) featuring a diagram of one of Dyar's tunnels
419:Pollock was an educator and ardent disciple of the
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675:(7585). London: Macmillan Publishers Ltd.: 152–3.
236:in 1894, with his thesis on the classification of
642:Anopheline Names, Their Derivations and Histories
221:, starting a lifelong interest in entomology.
824:. Rutgers University Press. pp. 323–326.
498:http://bahai-library.com/henson_harrison_dyar
340:Journal of the New York Entomological Society
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783:A Preliminary Genealogy of the Dyar Family
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384:and was not in any way derogatory.
365:, in four volumes from 1912–1917.
250:Ferdinand Heinrich Herman Strecker
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438:neighborhood of Washington, D.C.
228:, and where he was influenced in
928:20th-century American zoologists
923:19th-century American zoologists
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757:ghostsofdc (November 9, 2023).
598:The voyage of H.M.S. Challenger
918:Smithsonian Institution people
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908:Scientists from New York City
427:, from 1922 until his death.
351:Insecutor Inscitiae Menstruus
343:from 1904 to 1907 and of the
264:and published extensively on
361:, published, with co-author
852:"Tunnel Digging as a Hobby"
805:. Oxford University Press.
665:"A life of insects and ire"
625:Annual Review of Entomology
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857:February 18, 2020, at the
722:10.4039/S0008347X00177776
430:During the 1920s, Dyar's
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781:Harrison Gray Dyar Jr.:
612:New Zealand Entomologist
542:. Retrieved Nov 5, 2010.
500:. Retrieved Nov 5, 2010.
432:hobby of tunnel building
893:American lepidopterists
820:Mallis, Arnold (1971).
337:Dyar was editor of the
306:. He collaborated with
18:Harrison Gray Dyar, Jr.
822:American Entomologists
799:Epstein, Marc (2016).
704:Neumoegen, B. (1893).
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370:Clara Southmayd Ludlow
226:Henry Fairfield Osborn
175:Harrison Gray Dyar Jr.
80:Washington, D.C., U.S.
36:Harrison Gray Dyar Jr.
710:Canadian Entomologist
514:American Entomologist
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254:Joseph Albert Lintner
27:American entomologist
638:Mosquito Systematics
575:Mosquito Systematics
374:John Bernhardt Smith
304:Leland Ossian Howard
300:U.S. National Museum
600:, report 45, vol.16
296:Columbia University
234:Columbia University
124:Columbia University
115:Columbia University
64:New York City, U.S.
525:Mallis 1971 p. 324
457:Harrison Gray Otis
447:American Civil War
405:
382:Berthold Neumoegen
258:Charles H. Fernald
166:Harrison Gray Otis
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135:Years active
61:February 14, 1866
16:(Redirected from
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913:American Bahá'ís
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187:Baháʼí Faith
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148:entomologist
75:(1929-01-21)
29:
888:1929 deaths
883:1866 births
767:November 9,
627:30: 415-438
516:38:148–169.
441:Dyar was a
353:. Dyar and
328:Hymenoptera
289:crustaceans
274:Lepidoptera
270:butterflies
238:Lepidoptera
219:Limacodidae
146:Scientist,
94:Citizenship
86:Nationality
877:Categories
463:References
312:mosquitoes
285:Dyar's Law
262:taxonomist
193:Early life
183:Dyar's Law
57:1866-02-14
691:0028-0836
454:publisher
389:U.S. Army
320:Culicidae
283:in 1890.
162:Relatives
154:Parent(s)
138:1889–1929
855:Archived
410:bigamist
332:Symphyta
324:sawflies
244:Taxonomy
230:eugenics
212:and the
89:American
450:soldier
425:Reality
322:), and
316:Diptera
210:Harvard
809:
689:
669:Nature
378:Dyaria
281:Psyche
266:moths
128:Ph.D.
807:ISBN
769:2023
687:ISSN
452:and
268:and
256:and
119:M.A.
110:B.S.
70:Died
51:Born
718:doi
677:doi
673:529
445:of
276:).
200:née
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