| Helophilus trivittatus |
| Authority | : | (Fabricius, 1805) |
| Nederlands | : | Citroenpendelvlieg |
| Deutsch | : | Große Sumpfschwebfliege |
| Norsk | : | stor solflue |
| Svenska | : | ljus kärrblomfluga |
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| Amstelveen, the Netherlands; 13 September 2006. |
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| Amstelveen, the Netherlands; 30 April & 28 May 2007. | |
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| Kell am see, Germany; 14 July 2008. |