Plecoptera or Plectoptera: plaited winged: an ordinal term applied to net-veined insects in which the secondaries are longitudinally folded beneath primaries; mouth mandibulate; body loosely jointed; prothorax free; metamorphosis incomplete: the term Plecoptera was used by Brauer for Perlidae; Plectoptera by Packard for the.    From Wordnik.com.  [Explanation of Terms Used in Entomology] Reference

We also have evidence that some streams no longer support the order Plecoptera (stoneflies).    From Wordnik.com.  [Jeff Biggers: Fearless Tree-Sit in Coal Blasting Area Calls Out Failed Regulations] Reference

Dragon-flies, three well-known orders of insects respectively called by systematists the Plecoptera, the Ephemeroptera and the Odonata.    From Wordnik.com.  [The Life-Story of Insects] Reference

Ephemerida or Plecoptera.    From Wordnik.com.  [The Insect Folk] Reference

Plecoptera.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

10 Plecoptera.    From Wordnik.com.  [Insecta (Aquatic)] Reference

Plecoptera, 24.    From Wordnik.com.  [The Life-Story of Insects] Reference