What does calliōnymus mean in Latin?

calliōnymus, a noun, means “A kind of small, bottom-dwelling fish, possibly a stargazer (of family Uranoscopidae)”.

What is the genitive of calliōnymus?

The genitive singular is calliōnymī. calliōnymus is masculine, second declension.

noun · masculinesecond declension

calliōnymus m (genitive calliōnymī)

A kind of small, bottom-dwelling fish, possibly a stargazer (of family Uranoscopidae)

callĭōnўmus, i, m., = καλλιώνυμος,

I. a sea-fish, also called uranoscopus, Plin. 32, 7, 24, § 69.

From Ancient Greek καλλιώνυμος (kalliṓnumos).