Hypertext Webster Gateway: "tegula"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Tegula \Teg"u*la\, n.; pl. {Tegul[ae]}. [L., a tile, dim. fr.
tegere to cover.] (Zo["o]l.)
A small appendage situated above the base of the wings of
Hymenoptera and attached to the mesonotum.
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