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Beautiful Demoiselle, caballito del diablo azul
Calopteryx virgo
40.3387, -5.13563
Field Notes
Description:
Male. The male wings are entirely metallic blue. Immature onesoften have much paler, browner wings. They have metallic blue-green bodies and blue-green eyes. The female has dark brown iridescent wings, a white patch near the tip of the wings (called a pseudopterostigma) and a metallic green body with a bronze tip of the abdomen. Males are territorial, perching in bankside plants and trees. They chase passing insects, often returning to the same perch. Males can stray well away from water, females live away from water unless egg-laying or seeking a mate.
Habitat:
Mountain river banks. Parque Nacional de Sierra de Gredos
Notes:
Camera Model: NIKON D300. Exposure Time: 1/320 sec.; f/9; ISO Speed Rating: 800. Exposure Bias: 0 EV. Focal Length: 300.0 mm. No flash fired
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