Cyril O. Hammond, revised by Robert Merr
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H. Caspers
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Article
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1985
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John Wiley and Sons
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English
⚖ 74 KB
The book was prepared by the European Invertebrate Survey in The Netherlands based on an examination of several museum and private collections. Altogether 69 species were examined and described in detail. The text is based on the monograph by M. A. LIEFTINCK "Odonata Neerlandica" (1850-1925). The fi