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Look for the description of the species at the bottom of the page.
Female 7.5 to 9 mm.
black with a distinctive marking of horizontal white lines and a white median band which extends to the centre of the .
black with a white median band and a thin white band around.
Legs dark brown with almost black and a few white spots.
Male 6.5 to 8.5 mm.
Markings and colours almost identical to the female. Has a that covers about two-thirds of the .
Under and between stones in warm areas with low vegetation.
In Europe only in Spain and Portugal.
Spring, summer and autumn. Adult males not in summer.