pinna
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 14:28, 10 September 2013 by Andreas Plank (Talk | contribs)
pinna (noun; plural pinnae; Latin feather): 1. A wing or fin.
2. (Arthropoda: Insecta) The part of the trumpet of Culicidae pupae from the apex to an imaginary line drawn approximately perpendicular to the longitudinal axis at the proximal margin of the spiracular opening.
