Risso's dragonet

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 15 to 150 m. Males of this species grows to a length of 11 cm TL while females reach a length of 6.5 cm.