Biography
Charles Henry Tyler Townsend, US-born Brazilian entomologist (Oberlin, Ohio State 05 December 1863 – Itaquaquecetuba, São Paulo State 17 March 1944)
Authored about 650 papers
Applied Entomology
First to identify the insect vector of Peruvian warts and Oroya fever (Lutzomyia verracarum)
La titira es la transmisora de la verruga. La Cronica Medica 29:640-3, 1913
A Phlebotomus the practically certain carrier of verruga. Science 38:194-5, 1913
The history, etiology and transmission of verruga peruana, with an outline of the asexual cycle of its causative organism (1917)
Found an effective biological control for the cotton square-weevel (1912)
Cyanogas, calcium cyanide for the control of Atta sexdens L. in Brazil. J. Econ. Entomol. 18(6):840-2, 1925
Others
A new application of taxonomic principles. Ann. Entomol. Soc. America 6(2):226-32, 1913
A simple and convenient system of keeping general entomological records. J. Econ. Entomol. 4(2):249-52, 1911
Papers in top journals
Proposals for new basic physical postulates. Nature 152(3854):308, 1943
On the reproductive and host habits of Cuterebra and Dermatobia. Science 42:253-5, 1915
The relation between lizards and Phlebotomus verrucarum as indicating reservoirs of verruga. Science 40:212-4, 1914
On the identity of verruga and Carrión disease. Science 39:99-100, 1914
On the history of cottons and cotton weevils. Science 37:638-9, 1913
Genotypes are the species upon which genera are based. Science 34:116-8, 1911
On muscoid and specially tachinid synonymy. Science 33:860-3, 1911
Antarctica as a former land connection between the continents. Science 32:759-60, 1910
The trinomial question in nomenclature. Science 21(525):105, 1893
On biological nomenclature. Science 20:164, 1892
The systematic position of the Diptera. Science 19:320, 1892
Taxonomy
Published the monumental work Manual of Myiology (1934-42) comprising 3,760 pages and 94 plates in 12 parts about taxonomy and systematics of Diptera
DESCRIBED NEW ARTHROPODA TAXA
1,491 genera (about 1,000 are considered valid)
1, 574 valid species of Diptera
New species of ticks, Hemiptera, Coleoptera and Neuroptera
Fossil
Five new genera of fossil Ostreomuscaria (Diptera). Ent. News 49:166-7, 1938
Some new Muscoid genera, ancient and recent. Insec. Inscit. Menst. 9:132-4, 1921
Lithohypoderma, a new fossil genus of oestrids Insec. Inscit. Menst. 4(10-2):128-30, 1917
HONORS (Diptera)
Townsendia Williston 1895
Townsendmyia Prado & Fonseca 1932
Townsendisca Souza Lopes 1973