noun
- Predaceous aquatic insect that swims on its back and may inflict painful bites.
- synonyms: backswimmer
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). notonecta undulata. Retrieved September 21, 2026, from http://smartdefine.org/notonecta_undulata/definitions/1297975 |
| Chicago | WordNet. 2010. "notonecta undulata" http://smartdefine.org/notonecta_undulata/definitions/1297975 (accessed September 21, 2026). |
| Harvard | WordNet 2010, notonecta undulata, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/notonecta_undulata/definitions/1297975>. |
| MLA | WordNet. "notonecta undulata" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/notonecta_undulata/definitions/1297975> |