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Browsing United States National Museum by Author "Ashmead, William H."

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Additions to the recorded hymenopterous fauna of the Philippine Islands, with descriptions of new species

Ashmead, William H. (1905)
Classification of the foraging and driver ants, or the family Dorylidae, with a description of a new genus

Ashmead, William H. (1906)
Classification of the ichneumon flies, or the superfamily Ichneumonoidea

Ashmead, William H. (1900)
Classification of the old family Chalcididae

Ashmead, William H. (1899)
Descriptions of new Braconidae in the collection of the U. S. National Museum

Ashmead, William H. (1889)
Descriptions of new cynipidous galls and gall-wasps in the United States National Museum

Ashmead, William H. (1896)
Descriptions of new genera and species of Hymenoptera from the Philippine Islands

Ashmead, William H. (1904)
Descriptions of new Hymenoptera from Japan

Ashmead, William H. (1906)
Descriptions of new Ichneumonidae in the collection of the U. S. National Museum

Ashmead, William H. (1890)
Four new species belonging to the genus <I>Plenoculus</I> Fox

Ashmead, William H. (1899)
A monograph of the North American Proctotrypidae

Ashmead, William H. (1893)
New genera and species of Hymenoptera from the Philippines

Ashmead, William H. (1905)
New generic names in the Chalcidoidea

Ashmead, William H. (1904)
New Hymenoptera from the Philippines

Ashmead, William H. (1905)
A new species of <I>Roptronia</I>

Ashmead, William H. (1898)
Notes on parasitic Hymenoptera, with descriptions of some new species

Dimmock, George; Ashmead, William H. (1898)
On some reared parasitic hymenopterous insects from Ceylon

Howard, L. O.; Ashmead, William H. (1896)
On the genera of the chalcid-flies belonging to the subfamily Encyrtinae

Ashmead, William H. (1900)
On the genera of the Eucharidae

Ashmead, William H. (1899)
Papers from the Harriman Alaska Expedition. XXVIII, Hymenopetera

Ashmead, William H. (1902)

Browsing United States National Museum by Author "Ashmead, William H."

Browsing United States National Museum by Author "Ashmead, William H."

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