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03 WILLOW EMERALD DAMSELFLY by BRYN GIBBONS 1st =. All photos published on this site are copyright of the original photographer and are reproduced with their permission. The eggs are laid into the bark of willow or alder. (revised ed.) ''Chalcolestes viridis'', formerly ''Lestes viridis'', is a damselfly of the family Lestidae. However many of the old records for C. viridis in the east of its range could be for C. parvidens. It has a metallic green body and at rest it holds its wings away from its body. (2004) The Dragonflies of Europe. The following spring the eggs hatch, the larvae drop into the water and start to develop. High quality Emerald Damselfly gifts and merchandise. blue-tailed. This page was last edited on 26 November 2019, at 15:44. A new site has been discovered away from known areas and we now think there may be more undiscovered sites for this species. If the females lay eggs early in the year the eggs will develop when it is to warm to for them to enter diapause. Of all the European Lestes it is the species, along with C. parvidens, that will lay eggs in where there is running water. British Wildlife Publishing. It is unique in the UK owing to its behaviour and spends a lot of the time basking in the sun, perched on trees over water. Willow Emerald on ivy, Thorpe Marshes, 6 November 2017 It has a metallic green body and at rest it holds its wings away from its body. The good news is that, in my opinion, this is Lestes viridis, the Willow Emerald Damselfly. The lower anal appendages are less than half the length of the upper which are a distinctive pale yellow with black tips. C. parvidens flies earlier in the year than C. viridis. Click on an image to enlarge it. The Willow Emerald Damselfly I actually had another lay in this morning and didn't leave the house until 6.30am where I had a quick drive around the Reculver area to see if anything was about. Although the first British record was in 1992, they have spread considerably in southeast England since 2009. Male: Metallic green with blue coloration. Country Life Books. C. viridis is found across southern and central Europe. In this stage of their life-cycle the immature adults cannot breed. A rare newly emerged Willow Emerald Damselfly, Chalcolestes viridis, perching on a Hawthorn tree leaf. p61. Willow emerald, Chalcolestes viridis, still in tandem, laying eggs into a series of slits in a twig All damselflies lay their eggs inside plant tissues; those that lay eggs underwater may submerge themselves for 30 minutes at a time, climbing along the stems of aquatic plants and laying eggs at intervals. Recent colonist. Migrant Hawker - 23 July. The British Dragonfly Society is a registered charity, number 1168300. Collins. Harley Books. It is widespread on Jersey.. With a small window of sunshine last Sunday afternoon, I made an hours visit to Nethergong to see what was still flying. In the field it is not possible to reliably distinguish C. viridis from C. parvidens. It can be found near ponds, canals and other still waterbodies that have overhanging trees. In Harry’s own words: Over the past few years I have spent much of my free time photographing dragonflies and damselflies around the ponds and brook in Tattenhoe. Pale pterostigma (wing spots) outlined in black. Dragonflies and Damselflies of Britain and Northern Europe. In the last ten years their population has increased rapidly and they've colonised many new areas in … Nicola Devine. There are small morphological differences between the two species both as adults and larvae and analysis of proteins from the two species, by electrophoresis, also supports their separation into two species, but they are hard to tell apart in the field. In Atropos, Issue 58, 2017 (view the paper here). The most common Emerald Damselfly species. One of the nymphs emerging was in a really nice position at the stream and although about a metre out on a reed stem, I decided to get comfortable and see whether I could photograph the emergence. Both C. viridis and C. parvidens have a prominent spur-like marking on the side of the thorax. Its common name is the willow emerald damselfly or the western willow spreadwing. Atlas of Dragonflies in Britain and Ireland by Steve Cham, Brian Nelson, Adrian Parr, Steve Prentice, Dave Smallshire and Pam Taylor (BDS). Taken: 22/10/2020. The eggs develop rapidly for a few weeks and then enter a diapause state. As she started to expand her wings, the heavens opened which had me rushing for cover and I just hoped that she would be alright. Kirkby on Bain GPs, Lincolnshire. Uploaded: 22/10/2020. The pterostigma is pale brown and outlined in black. Willow emerald damselflies were first recorded breeding in the UK for the first time as recently as 2009, just a few miles south of Minsmere on the Suffolk coast. Growth is rapid and adults can emerge in a couple of months. Michael Sep 20, 2020 #2 Surreybirder said: I think these are a willow emerald damselfly and a fem.  C. viridis is found on many mediterranean islands including Corsica, Sicily, Mallorca, Menorca and Ibiza, in the Maghreb in North Africa, Turkey and the Middle East. Willow Emerald Damselfly found in Milton Keynes- updated One of the Society’s members has identified the first known sighting of the Willow Emerald Damselfly in Buckinghamshire. The adults are often found in the bushes which grow over or alongside water. Description Dark metallic green Damselfly with pale wing spots. The willow emerald damselfly is becoming a more regular sight in Britain due to climate change. After emerging the adults move away from water to mature. These records are subject to verification by a local expert. A closely related species C. parvidens used to be considered a sub-species of C. viridis. Male: very long abdomen with pale anal appendages with black tips. It was also encouraging to find c15 Willow Emerald Damselfly exuviae along the stream so they are here and probably in the trees nearby maturing up. d'Aguilar, J., Dommanget, JL., and Prechac, R. (1986) A field guide to the Dragonflies of Britain, Europe and North Africa. Female: Metallic green with pale green/brown underparts. The Willow Emerald Damselfly is normally found near ponds, canals and slow flowing waters with overhanging trees. 1m Willow Emerald Damselfly - in a tree overhanging the Heron Pond. Usually near ponds, canals or other still water with overhanging trees. The Willow Emerald Damselfly (pictured right) – a recent colonist to Britain – is a late season species, and is typically the last damselfly to be seen on the wing each year. Female Willow Emerald Damselfly (c) Stephen Kill Note the female Common Emerald Damselfly was on the Roman Road at the same location at the Willow Emerald but lower down near the ground - a potential source of confusion for the unwary! Willow Emerald Damselfly Chalcolestes viridis ovipositing into Bramble by Derek Longe. ©Harry Appleyard/The Parks Trust. Chalcolestes viridis, formerly Lestes viridis, is a damselfly of the family Lestidae. All orders are custom made and most ship worldwide within 24 hours. Emerging Willow Emerald Damselfly (female) If I had to complain, I wish she still had her caudal lamellae still but otherwise, it was a good emergence. Any help gratefully appreciated! Wasn't sure if it were a male Willow Emerald or an immature male Common Emerald damselfly. Mask is not long and racket shaped like in other Lestes species. Flight period is late from August to October although in the southernmost parts of its range it can occur as early as May and persist until November. Willow Emerald Damselfly has a characteristic habit of spending much time up in the trees. The Willow emerald damselfly is a recent colonist, with numbers recorded increasing since 2009. May be confused with other emerald Damselflies. Mature males defend vertical territories in marginal shrubs and small trees where they find and mate with females in the normal damselfly manner forming the wheel position. Libellula Supplement 9:1-256. Willow Emerald Damselfly (Chalcolestes viridis) is one of Britain’s new colonist species. The former would be a new one for me if confirmed. The species in the group are well known for sitting with their wings partly open when at rest, as compared to other damselflies which generally rest with closed wings. This recent resident was first recorded in Britain in 2009, and since then numbers of willow emerald damselflies have increased along England’s southeast coastline. Its common name is the willow emerald damselfly or the western willow spreadwing.. The genus Chalcolestes is separated from Lestes because of differences in their larvae. Willow Emerald Damselfly or the Western Willow Close up of a green willow emerald damselfly or … Report a scientific record for addition to our long-term database of dragonfly occurrence, phenology. However, spells of decent autumn weather can see this damselfly still on the wing all the way into November. This is the first fully authenticated Hertfordshire record of this species. There are several ways to report a Dragonfly sighting: Report a casual sighting or visit to a site, for the benefit of others who might wish to know what’s flying at the moment. A very few twentieth century records, but recorded in numbers from southeast Suffolk during 2009, with outlying sites in southeast Norfolk and north Essex. Egg laying can result in distinct oval galls forming in the shrub's bark. Chalcolestes viridis: Brief Summary Chalcolestes viridis, formerly Lestes viridis, is a damselfly of the family Lestidae. It occurs in still or slow flowing water in ditches, ponds, lakes and canals, with overhanging willows, alders or birches, which are used for breeding. Hi Everyone Saw this male emerald damselfly species in South London yesterday. The Willow Emerald Damselfly is a recent colonist to South East England. The Willow Emerald Damselfly (Lestes viridis) is a damselfly of the family Lestidae. Female - The ovipositor is longer than in Lestes dryas. By Trevor Gunby The Willow Emerald was first recorded in the UK in about 2007 and this just may be the first record for Cambridgeshire. Gibbons, R.B., (1986). A Willow Emerald Damselfly, since 2007 this species is established and spreading in south-east England, especially Suffolk and Essex. The adults need a period of time for their reproductive organs to develop and this non-breeding period also stops the adults breeding too early in the season. Former Dragonfly Centre at Wicken Fen (Cambridgeshire) 2009 – 2019. All other content of this site is copyright of the British Dragonfly Society except where explicitly stated otherwise. The thorax has thin yellow antehumerals and broader yellow stripe above a thin black line on each side; the upper edge of the stripe is irregular. Askew, R.R. Willow Emerald Damselfly Just 25 years ago, the Willow Emerald Damselfly had only been reliably recorded in the UK on 2 occasions, in 1979 and 1992. Male - The abdomen is very long. It has the typical appearance of a Lestes damselfly; it has a metallic green body and at rest it holds its wings away from its body. Chalcolestes viridis, formerly Lestes viridis, is a damselfly of the family Lestidae. Views: 45 Bismarck Honeyeater Well-known member. In Britain it was a rare vagrant and is now a new colonist. Its common name is the willow emerald damselfly or the western willow spreadwing. (2009) Atlas of the Odonata of the Mediterranean and North Africa. Inspired designs on t-shirts, posters, stickers, home decor, and more by independent artists and designers from around the world. Darren tells the story of his find: One of the biggest surprises was finding a willow emerald damselfly (Lestes viridis). When fully mature the adults return to water and start breeding. Willow Emerald Damselfly females lay eggs into the bark of willow … Boudot JP., et al. It spends much of its time in the trees, laying its eggs into the bark of willow or alder. Dijkstra, K-D.B & Lewington, R. (2006) Field Guide to the Dragonflies of Britain and Europe. There are not many weeks left of the season now and numbers seem to be slowly dropping but despite this, it was pleasing to find 12 Common Darter, 12 Migrant Hawker and 11 Willow Emerald Damselfly. Male Willow Emerald Damselfly (only second Oxon photo of a male) (c) Nicola Devine: Posted by Stephen B at 19:33. pp336. First site record. List of damselflies of the world (Lestidae), https://en.wikipedia.org/w/index.php?title=Chalcolestes_viridis&oldid=928062999, Taxa named by Pierre Léonard Vander Linden, Creative Commons Attribution-ShareAlike License. Willow Emerald Damselflies can be distinguished by its: Lestes larvae have a long abdomen and large caudal lamellae. Southern Migrant Hawker - 13 August. The Willow Emerald Damselfly is one of four emerald damselfly species which can be found in the UK. Dark metallic green Damselfly with pale wing spots. Male: very long abdomen with pale anal appendages with black tips. Contents[show] Distribution and habitat L. viridis is found across southern and central Europe. Willow Emerald Damselfly is longer than Emerald Damselfly, appears thinner and lacks the blue pruinescense. It has a metallic green body and at rest it holds its wings away from its body. No Comments; Photo Sharing; About SmugMug; Browse Photos; Prints & Gifts 2020 is the third year that I have enjoyed watching the development of a population of Willow Emerald Damselflies (Chalcolestes viridis) on Pevensey Levels, that I first found in September 2018.I have observed males holding territories on most species of tree that occur at this site, including willow, aspen, hazel, blackthorn and field maple but this population seems to have a preference for oak. They might hatch out before winter and the resultant larva will die when winter temperatures occur. A single individual was then recorded in southeast Suffolk during 2007, followed in 2009 by a sudden boom of 400 records of the species from this same general area (SE Suffolk/NE Essex). Email This BlogThis! The dark bordered pale brown pterostigma is a key identification feature of Willow Emerald Damselfly. Share … A new species of Damselfly for Hertfordshire, the beautiful Willow Emerald Damselfly, Lestes viridis, was discovered by Darren Bast on the Dragonfly trail at Amwell Nature Reserve on 3rd September. This distinctive species is largely emerald green with a very long abdomen. In 2010 again present in these areas, with additional records from south Essex and north Kent. It has a metallic green body and at rest it holds its wings away from its body. Both species are mainly metallic green, like other Lestes damselflies, but larger and darker but they do not have a powder blue pruinescence which is common in other Lestes. In the eastern mediterranean it is replaced by C. parvidens with areas of overlap in Italy and the Balkans. Willow Emerald Damselfly - 07 July. Lesser Emperor - 10 July. Willow Emerald Damselfly. The diagnostic is the khaki-coloured pterostigma. In this state the eggs development is very slow and it is in this state that the eggs overwinter. C. parvidens occurs in Greece, Bulgaria, Croatia and in Italy; near Rome it flies with C. viridis in the same ponds. These sightings are not vetted and are not automatically treated as scientific records. Its common name is the Willow Emerald Damselfly or the Western Willow Spreadwing. The Willow Emerald is one of four emerald species found in the UK, typically exhibiting a late flight season from August to September/October. Egg laying occurs with the pair in tandem, the eggs being laid into incisions in the bark of overhanging branches, not into submerged vegetation as is the case in many damselflies.
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