Hindwing definitions

Hindwing

The back wing of an insect having four wings.
Found on http://www.conservewildlifenj.org/glossary/

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Hindwing

Either of the posterior wings, borne on the metathorax.
Found on http://www.geog.ubc.ca/biodiversity/efauna/InsectGlossary.html

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hindwing

the back wings of an insect having four wings
Found on https://www.encyclo.co.uk/local/22348

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