The 4th new species for 2015 is Black Darter Sympetrum danae seen by S. Barlow on Whixall Moss on July 3rd. The specimen was a teneral (recently emerged) and is shown below with the characteristic black triangle on top of the thorax:
Female Emerald Damselfly Lestes sponsa
Male Four-spotted Chaser Libellula quadrimaculata
Female White-legged Damselfly Platycnemis pennipes
Male White-faced Darter Leucorrhinia dubia
B. Pugh has also been enjoying White-faced Darters at Whixall and recently seen them still emerging...
....and it's not often you get one dragonfly in the shot- let alone 2!