noun
- Dark-colored insect having predaceous aquatic larvae.
- synonyms: alder fly, Sialis lutaria
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). alderfly. Retrieved September 20, 2026, from http://smartdefine.org/alderfly/definitions/1198951 |
| Chicago | WordNet. 2010. "alderfly" http://smartdefine.org/alderfly/definitions/1198951 (accessed September 20, 2026). |
| Harvard | WordNet 2010, alderfly, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/alderfly/definitions/1198951>. |
| MLA | WordNet. "alderfly" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/alderfly/definitions/1198951> |