Small fish in the family of GobiidaeThe largest family of bony fish reaching up to 5 centimeters in length, widespread in streams with sandy or muddy beds and particularly common in the resurgence area; here, starting at the end of winter and during spring, males build nests in which females will lay their eggs.
Italian spring goby
![](https://www.risorgivedibressanvido.it/wp-content/uploads/2020/09/1024px-Knipo_punct_3.jpg)