| Aeshnidae |
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| Aeshna grandis (Linneaus, 1758) | ||
| Bruine glazenmaker | Brown Hawker | L: 70 - 77 mm |
| Relevant Dutch literature (Eng. summary) |  |
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Adult (male), Diever, Drenthe, August 31, 2008 |
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Adult (male),
Watermolenveen, Drenthe, October 28, 2005 |
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Adult (male), Diever, Drenthe, September 23, 2007 |
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Adult (female) ovipositing, Diever, Drenthe, July 27, 2008 |
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Adult (female) ovipositing, Nieuw-Buinen, Drenthe, August 23, 2009 |
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Young adult (male), Renkum, Gelderland, 1986 |
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Emerging (male), Renkum, Gelderland, 1986 |
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Larvae, Gelderland, 1986 |
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Larvae, day before emerge, Renkum, Gelderland, 1986 |
Habitat: A wide range of peat and sand soils and calm waters. Adults are often seen in forested areas
Distribution: Largerly absent in the western part of the country like clay soils and dunes.
Flight season: Especially July and August but seen from June to November
Status: Common throughout the past century