Risso's dragonet (Callionymus risso) is a species of dragonet native to the Mediterranean Sea as well as the Black Sea and rarely found off of Portugal in the Atlantic Ocean. This species can be found at depths of from 15mto150mm (49feetto490feetm). Males of this species grows to a length of 11cm (04inches) TL while females reach a length of 6.5cm (02.6inches).