E. T. Cresson

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A partial review

E. T. Cresson, 1913 .

Descriptions of new North American Hymenoptera in the collection of the American Entomological Society

E. T. Cresson, 1878 .

Studies in the Dipterous family Ephydridae. Paper II

E. T. Cresson, 1929 .

Descriptions of new genera and species of Diptera (Ephydridae and Micropezidae)

E. T. Cresson, 1926 .

Hymenoptera texana. By E.T. Cresson.

E. T. Cresson, 1872 .

Proceedings of the Academy of Natural Sciences of Philadelphia

Ezra Townsend Cresson, E. T. Cresson, 1893 .

Synopsis of the Families and Genera of the Hymenoptera of America, North of Mexico, Together with a Catalogue of the Described Species, and Bibliography

E. T. Cresson, 2011 .

DESCRIPTIONS OF NORTH AMERICAN HYMENOPTERA, No. 5

E. T. Cresson, 1872, The Canadian Entomologist.

Synopsis of the families and genera of the Hymenoptera of America, north of Mexico.

E. T. Cresson, 2011 .

Descriptions of new species belonging to the subfamily Pimplariae found in America north of Mexico

E. T. Cresson, 1870 .

DESCRIPTIONS OF NEW CANADIAN ICHNEUMONIDÆ

E. T. Cresson, 1868, Canadian Entomologist.

On the Hymenoptera of Cuba

E. T. Cresson, 2009 .

Descriptions of Mexican Ichneumonidae

E. T. Cresson, 1874 .

Catalogue of a Collection of Hymenoptera Made by Prof. F. Sumichrast near Cordova, Mexico. Part I

E. T. Cresson, 1868 .

Cresson types of hymenoptera

E. T. Cresson, 1916 .

Catalogue Of Hymenoptera In The Collection Of The Entomological Society Of Philadelphia, From Colorado Territory

E. T. Cresson, 1865 .

Notes on the Species Belonging to the Subfamily Ichneumonides, Found in America North of Mexico

E. T. Cresson, 1877 .

A list of the Ichneumonidae of North America, with descriptions of new species. Part 1

E. T. Cresson, 1867 .

Descriptions of North American Hymenoptera in the collection of the Entomological Society of Philadelphia

E. T. Cresson, 1864 .

Descriptions of two new genera of North American Ichneumonidae

E. T. Cresson, 1864 .

Descriptions of New Species of Mutilla

E. T. Cresson, 1874 .

Description of Ichneumonidae, chiefly from the Pacific slope of the United States and British North America

E. T. Cresson, 1879 .

DESCRIPTIONS OF NORTH AMERICAN HYMENOPTERA, No. 4

E. T. Cresson, 1872, The Canadian Entomologist.

DESCRIPTIONS OF NORTH AMERICAN HYMENOPTERA

E. T. Cresson, 1872, The Canadian Entomologist.

Proceedings of the Entomological Society of Philadelphia

E. T. Cresson, 1863 .

Notes on the Pompilidæ of North America, with Descriptions of New Species

E. T. Cresson, 1867 .

On the North American Species of the Genus Osmia

E. T. Cresson, 2009 .

List of the North American Species of the Genus Aleiodes, Wesmael

E. T. Cresson, 1868 .

Notes on Cuban Hymenoptera, with descriptions of New Species

E. T. Cresson, 1868 .

The types of Hymenoptera in the Academy of Natural History of Philadelphia other than those of Ezra T. Cresson.

E. T. Cresson, 1928 .

Catalogue of North American Apidae with Descriptions of New Species

E. T. Cresson, 1879 .

Catalogue of the described species of North American Hymenoptera. (Continued.)

E. T. Cresson, 1862 .

Some North American Diptera from the Southwestp Paper IIp Trypetidæ

E. T. Cresson, 2022 .

Synopses of North American Ephydridae (Diptera)

E. T. Cresson, 1942 .

Studies in the Dipterous family Ephydrida, excluding the north and south American faunas

E. T. Cresson, 1925 .

Descriptions of new genera and species of the dipterous family Ephydridae--III

E. T. Cresson, 1916 .

A system-atic annotated arrangement of the genera and species of the Indo-Australian Ephydridae (Diptera). II. The sub-family Notiphilinae, and supplement to Part 1 on the sub-family Psilopinae

E. T. Cresson, 1948 .

Costa Rican Diptera collected by Philip Pp Calvertc PhpDpc 1909-1910p Paper 3p —A report on the Ephydridae

E. T. Cresson, 1918 .

E. T. Cresson, 2022 .

Costa Rican Diptera Collected by Philip P. Calvert, Ph.D., 1909-1910. A Partial Report on the Borboridae, Phoridae and Agromyzidae

E. T. Cresson, J. Malloch, 1914 .

A new species of Achias-like fly from Nicaragua, apparently belonging to the little-known genus Plagiocephalus (Diptera: Ortalidae)

E. T. Cresson, 2022 .

Two new species belonging to the dipterous families Ortalidae and Trypetidae from Dutch Guianac with notes on others of these groups

E. T. Cresson, 1908 .

List of the North American Species of Bombus and Aporthus

E. T. Cresson, W. H. Edwards, 2022 .

A systematic annotated arrangement of the genera and species of the North American Ephydridae (Diptera). IV. The sub-family Napaeinae

E. T. Cresson, 1949 .