odonate
Noun
Meaning
large primitive predatory aquatic insect having two pairs of membranous wings
Source: WordNetSynonyms
dragonfly
entomology
invertebrate
arthropod
arthropoda
odonata
insecta
sewing needle
hexapoda
Anisoptera
damselfly
odonatology
odonatologist
flying insect
winged insect
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Hypernyms
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Examples
The longest living odonate is the Neotropical helicopter damselfly Mecistogaster linearis (Zygoptera: Pseudostigmatidae) with a body length of 135 mm.
Sometimes the giant Hawaiian darner Anax strenuus (Anisoptera: Aeshnidae) is claimed to be the largest living odonate with an alleged wing span of 190 mm, but this seems to be rather a myth as only 152 mm are scientifically documented.