Juvenile with dense, predominantly yellow, fine stipple. Adults die in May after spawning, so the species is inconspicuous in summer until juveniles grow in August. L. 2 mm. ELWS, Menai Strait, Wales. August 2013.
Juvenile with dense, predominantly yellow, fine stipple. Adults die in May after spawning, so the species is inconspicuous in summer until juveniles grow in August. L. 2 mm. ELWS, Menai Strait, Wales. August 2013.