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Entomology definition of Aileron

September 7, 2014 Raj 0

Entomology definition of Aileron: the scale covering the base of primaries in some insects; see tegulae in Diptera = alula and squama, q.v.

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Entomology definition of Agnathous

September 7, 2014 Raj 0

Entomology definition of Agnathous: without jaws; specifically applied to those Neuropteroid series in which the mouth structures are obsolescent.