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Title | Formica nigricans Emery, 1909 - an ecomorph of Formica pratensis Retzius, 1783 (Hymenoptera, Formicidae). |
Pagination | 217-226 |
Year | 1992a |
Date | 1992-01-08 |
Type | Article reference |
Bolton key | Seifert 1992a |
Journal | Entomologica Fennica |
Series/volume/issue | 2 |
PDF link |