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Browsing by Author Cushman, R. A.
Showing results 21 to 38 of 38
| Issue Date | Title | Author(s) | | 1920 | The North American ichneumon-flies of the tribe Acoenitini | Cushman, R. A.; Rohwer, S. A. |
| 1920 | The North American ichneumon-flies of the tribe Acoenitini | Cushman, R. A.; Rohwer, S. A. |
| 1920 | The North American ichneumon-flies of the tribe Ephialtini | Cushman, R. A. |
| 1920 | The North American ichneumon-flies of the tribe Ephialtini | Cushman, R. A. |
| 1920 | The North American ichneumon-flies of the tribes Lycorini, Polysphinctini, and Theroniini | Cushman, R. A. |
| 1920 | The North American ichneumon-flies of the tribes Lycorini, Polysphinctini, and Theroniini | Cushman, R. A. |
| 1920 | North American ichneumon-flies, new and described, with taxonomic and nomenclatorial notes | Cushman, R. A. |
| 1920 | North American ichneumon-flies, new and described, with taxonomic and nomenclatorial notes | Cushman, R. A. |
| 1919 | Notes on certain genera of ichneumon-flies with descriptions of a new genus and four new species | Cushman, R. A. |
| 1919 | Notes on certain genera of ichneumon-flies with descriptions of a new genus and four new species | Cushman, R. A. |
| 1931 | Notes on ichneumon-flies of the genus Polycyrtus with descriptions of new species | Cushman, R. A. |
| 1922 | On the Ashmead manuscript species of Ichneumonidae of Mrs. Slosson's Mount Washington lists | Cushman, R. A. |
| 1924 | On the genera of the ichneumon-flies of the tribe Paniscini Ashmead, with descriptions and discussion of related genera and species | Cushman, R. A. |
| 1917 | A revision of hymenopterous insects of the tribe Cremastini of American north of Mexico | Cushman, R. A. |
| 1917 | A revision of hymenopterous insects of the tribe Cremastini of American north of Mexico | Cushman, R. A. |
| 1929 | A revision of the North American ichneumon-flies of the genus Mesostenus and related genera | Cushman, R. A. |
| 1937 | Revision of the North American species of ichneumon-flies of the genus Exetastes Gravenhorst | Cushman, R. A. |
| 1926 | Ten new North American ichneumon-flies | Cushman, R. A. |
Showing results 21 to 38 of 38
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