pterostigma
The prominent cell, usually opaque and coloured, near the tip of each wing of the Odonata, on the anterior margin; also, more loosely, called stigma. Plural: pterostigmata
The prominent cell, usually opaque and coloured, near the tip of each wing of the Odonata, on the anterior margin; also, more loosely, called stigma. Plural: pterostigmata
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