| Coenagrionidae | |||
| Coenagrion hastulatum (Charpentier, 1825) | |||
| Speerwaterjuffer | Spearhead Bluet (Northern Damselfly) | L: 31 - 33 mm | |
| Relevant Dutch literature | |||
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Adult (male), Overijssel, May 5, 2007 |
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Adult (female), Overijssel, May 24, 2008 |
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Mating, Overijssel, May 24, 2008 |
| Habitat: Somewhat acidic and oligothrophic or mesotropic habitats |
| Distribution: Some small populations in Overijssel, Gelderland and Noord-Brabant. |
Status: Seriously endangered