Zygoptera (damselflies) == Etymology == Fabricius coined the term Odonata from the Greek οδόντoς (οδούς), odontos (tooth) apparently because they have teeth on their mandibles, even though most insects also have toothed mandibles. ==Systematics and taxonomy== This order has traditionally been grouped together with the mayflies and sever... Found on http://en.wikipedia.org/wiki/Odonata
insect order comprising the dragonflies (suborder Anisoptera) and the damselflies (suborder Zygoptera). The adults are easily recognized by their two ... [1 related articles] Found on http://www.britannica.com/eb/a-z/o/7
O·don'a·ta noun plural [ New Latin , from Greek 'odoy`s , 'odo`ntos , a tooth.] (Zoology) The division of insects that includes the dragon flies. Found on http://www.encyclo.co.uk/webster/O/11
insect order with slender bodies, large eyes, and two pairs of equal-sized, transparent wings; includes dragonflies and damselflies Found on https://www.encyclo.co.uk/local/22348