gōbĭus

I. a fish of small value, the gudgeon, Ov. Hal. 128; Plin. 9, 57, 83, § 175; Mart. 13, 88; Juv. 11, 37; Aus. Idyll. 10, 131; form cobio, Plin. 32, 11, 53, § 146.