a. rare. [f. L. a(h)ēne-us, brazen + -OUS.] Brassy; brass-colored (like some beetles).

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1815–43.  in Kirby & Spence, Entomol.

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1847.  Hardy, in Proc. Berw. Nat. Club, II. v. 236. Head rather small … with the thorax aeneous.

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