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Copper Demoiselle; Caballito del Diablo de Alas Negras

Calopteryx haemorrhoidalis

Description:

Male. Marked sexual dimorphism. Males have a dark red body, sometimes blackish, with copper sheens that are sometimes missing. The underside of the 3 last abdomen segments is a uniform pink or bright red colour. The wings show a dark area. The base shows a hyaline area with an oblique edge from the dark area. The dark area touches the base of the wing on the fore edge. There can also be a hyaline area at the apex of the wings. This variable-shaped hyaline area can be used to separate three sub-species. Females are metallic green to bronze coloured. You can easily tell them apart with the short dark apical mark on the hind wings. The female's wings bear a white pseudopterostigma. The Copper Demoiselle's tibias are sometimes brown while they are always black on other Calopterygidae species. It is often found along streams and rivers. Adults of this species can be seen between the months of April and September

Habitat:

Small brook close to the coast.

Notes:

Camera Model: NIKON D300. Exposure Time: 1/250 sec.; f/8; ISO Speed Rating: 800. Exposure Bias: 0 EV. Focal Length: 300.0 mm. No flash

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arlanda
Spotted by
arlanda

Principado de Asturias, Spain

Spotted on Aug 23, 2014
Submitted on Nov 21, 2014

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