lunes, 5 de febrero de 2007

Tyta luctuosa



Spanish:
La polilla cuatro-manchada es una especie que se puede encontrar en los prados, suelos con la vegetación escasa y la tierra seca. La larva se alimenta de la enredadera de campaña Convolvulus arvensis, prefiriendo las flores y semillas al principio.
Esta polilla esta extendida en toda la peninsula. La polilla ha sido registrada en cada país en Europa excepto Irlanda y Noruega. La gama se extiende hacia el este a Siberia occidental e incluye Marruecos.
Esta polilla es clasificada como Vulnerable.



English:
The four-spotted moth is a grassland species which is typically found on south-facing banks on well-drained soils with sparse vegetation and bare earth. The larva feeds on field bindweed Convolvulus arvensis, preferring the flowers and seeds initially.
This moth was formerly widespread and fairly common in England south of a line from Norfolk to Somerset. There has been a massive decline since the 1930s, and recently it has been reported from only 11 counties in southern England, chiefly on limestone grassland or in the Breckland. The moth has been recorded from every country in Europe except Ireland and Norway. The range extends eastwards to western Siberia and includes Morocco.
In Great Britain this moth is classified as Vulnerable.

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