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Small Red-eyed Damselfly |
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administrator
Admin Group Joined: 01 Jan 2007 Status: Offline Points: 10 |
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Posted: 24 Jul 2005 at 10:22am |
Indulging one of my other interests I thought I would share this shot of Erythromma viridulum, these beasties are fairly scarce in the UK having been first recorded in Essex in July 1999. I was lucking enough to meet the guy who was one of the first to report them and he pointed out how to distinguish them by their slightly more dainty appearance from the more usual Red-eyed Damselfy E.najas. I'm so pleased that these have used the garden pond, I'll get positive ID , but I'm fairly sure from their appearance in flight that they are E.viridulum and also from the makings on the male's 10th and 8th segments (PS no amount of red-eye reduction will work for these guys?..groan)
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rhysrkid
Senior Member Joined: 14 Nov 2003 Location: United Kingdom Status: Offline Points: 98 |
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Gemma I would agree with your ID as the Male clearly shows the extension of the blue colouration (or wedge) from the 'tail end up' (abdominal segment 8) and (you can just make out) from the 'thorax down' (abdominal segment 3) which are not present in the red-eyed dam. The females also appear 'more blue' than their slightly larger counterparts. Nice pic!
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Rhys
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administrator
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Yep, having been through the books I'm sure now that there is no doubt that they are E.viridium the blue on the sides of segments 2 and 8 are diagnostic Will have to try to get a shot that shows their tomato red eyes more clearly. Would be interested to hear from anyone else that has recorded these. We are only about 8 miles from one of the known breeding ponds, but they are supposed to be extending their range. |
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rhysrkid
Senior Member Joined: 14 Nov 2003 Location: United Kingdom Status: Offline Points: 98 |
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Their range has been steadily expanding West from Essex, Suffolk and
Norfolk and North from the Isle of wight and they can be found in many
locations across SE England.
Edited by rhysrkid |
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Rhys
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rhysrkid
Senior Member Joined: 14 Nov 2003 Location: United Kingdom Status: Offline Points: 98 |
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Gemma - just found this on the BDS website -
http://www.dragonflysoc.org.uk/frameset.htm?ervir&specie s&coe |
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Rhys
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Thanks for that Rhys, that is really is interesting. I had heard they had extended their range a great deal in Europe, looks like they will become a common sight in much of the UK in years to come. |
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Alan Hyde
Senior Member Joined: 17 Apr 2003 Location: United Kingdom Status: Offline Points: 1437 |
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Congrats Gemma Looks like your garden's really pulling the wildlife in
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administrator
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Its been amazing Al, it seems this year there is something new each day. Here's a piccy of a female Emperor filling the pond with eggs, we had plenty of larvae emerge earlier this year, oh do I wish I had the new camera then! I love these, they really deserve the name, truly spectacular beasties Edited by GemmaJF |
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Just another shot of an Emperor 'cause I like them Edited by GemmaJF |
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.. and a Blue-tailed Damselfly
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