| 单词 | notonectid | 
| 释义 | notonectidn.adj. Entomology.  A. n.   A predatory aquatic bug of the family  Notonectidae; a backswimmer. Cf. Notonecta n. ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Insecta > order Coleoptera or beetles and weevils > 			[noun]		 > member of (beetle) > aquatic > that swims on it's back Notonecta1658 notonectid1908 the world > animals > invertebrates > phylum Arthropoda > class Insecta > subclass Pterygota > 			[noun]		 > division Exopterygota or Hemimetabola > order Hemiptera > suborder Heteroptera > family Notonectidae > member of Notonecta1658 boatfly1681 water boatman1815 boatman1841 back-swimmer1862 notonectid1908 1908    Science 29 May 853/2  				‘Observations on the Habits and Life History of [a] Notonectid,’ by S. F. Hull. 1917    Science 6 Apr. 336/2  				Among the bugs that live in the water, none are more common than the back-swimmers, or Notonectids, and the water boatmen, or Corixids. 1952    Amer. Midland Naturalist 47 417  				Aquatic Hemiptera were represented [in the diet of brown trout] mainly by corixids, notonectids, gerrids, and..the large water bug, Belostoma. 1996    Ecology 77 1900/1  				Larval notonectids are relegated to foraging in lower quality food patches to avoid predation by adult cannibals.  B. adj.   Of, relating to, or designating a bug of the family  Notonectidae. ΚΠ 1928    Ecology 9 395  				In the laboratory a notonectid adult fed upon a Ranatra nymph by inserting its proboscis into the first abdominal joint. 1997    Global Ecol. & Biogeogr. Lett. 6 111  				Small aquatic predator species with chemical repellants against predatory fishes belong to the notonectid genus Buenoa in the Neotropical Region. This is a new entry (OED Third Edition, December 2003; most recently modified version published online March 2022). < | 
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