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Person Info

E. T. Cresson (Ezra Townsend)

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Publications
23
Records Collected
6
# of Collecting Events
1
Title Author Publication Year PDF File
Synopsis of the families and genera of the Hymenoptera of America, north of Mexico, together with a catalogue of the described species, and a bibliography. 1887-10-01
Catalogue of a small collection of Hymenoptera made in New Mexico during summer of 1867. 1868-03-01
On the Hymenoptera of Cuba. 1865-03-01
Catalogue of Hymenoptera in the collection of the Entomological Society of Philadelphia from Colorado Territory. 1865-04-01
[untitled.] 1879-06-01
Catalogue of Hymenoptera in the collection of the Entomological Society of Philadelphia, from Colorado Territory. 1865-07-01
Hymenoptera Texana. 1872-07-01
Descriptions of North American Hymenoptera, No. 5. 1873-02-01
Descriptions of North American Hymenoptera, No. 6. 1873-02-01
Descriptions of North American Hymenoptera, No. 7. 1873-02-01
Descriptions of new Ichneumonidae. 1878-02-01
[New species of Hymenoptera-No original title]. 1880-09-01
Descriptions of new Canadian Ichneumonidae. 1868-02-01
Descriptions of four new species of Canadian Hymenoptera. 1869-02-01
Descriptions of North American Hymenoptera. No. 1. 1872-02-01
Descriptions of North American Hymenoptera, No. 2. 1872-02-01
Descriptions of North American Hymenoptera, No. 3. 1872-02-01
Descriptions of North American Hymenoptera, No. 4. 1872-02-01
Report upon the collections of Hymenoptera made in portions of Nevada, Utah, Colorado, New Mexico, and Arizona. 1875-09-01
Descriptions of several new species of North America Apidae. 1864-08-01
Descriptions of new North American Hymenoptera in the collection of the American Entomological Society. 1880-06-01
[untitled.] 1879-02-01
[untitled.] 1879-07-01