We found 1 definitions of notonecta undulata from 1 different sources.
Noun |
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notonecta undulata - predaceous aquatic insect that swims on its back and may inflict painful bites | ||
backswimmer, Notonecta undulata | ||
hemipteran, hemipteron, hemipterous insect, bug insects with sucking mouthparts and forewings thickened and leathery at the base; usually show incomplete metamorphosis |