Swarming of the mayfly (Ephoron virgo) returned to river Danube after four decades of absence in Tahitotfalu (some 32 km north from the capital city Budapest), Hungary on August 24, 2013. ATTILA VOLGYI

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Mayfly swarming on river Danube
Swarming of the mayfly (Ephoron virgo) returned to river Danube after four decades of absence in Tahitotfalu (some 32 km north from the capital city Budapest), Hungary on August 24, 2013. ATTILA VOLGYI

Filename: Mayfly swarming on river Danube 1308242094hVA.JPG
Source: Attila Volgyi
Date 24 Aug 2013
Location: Tahitotfalu Hungary
Credit: FREELANCER
Copyright: Attila Volgyi
Model Release: No
Property Release: No
Restrictions: 1308242094h
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Keywords:
bug
long-tailed mayfly
river
swarm