Pseudochondrostoma

Pseudochondrostoma is a genus of fish in the family Cyprinidae. It is native to the Iberian Peninsula, where it is found in Portugal and Spain. The genus contains three species: Pseudochondrostoma duriense, Pseudochondrostoma polylepis, and Pseudochondrostoma willkommii.

Description[edit | edit source]

Species in the genus Pseudochondrostoma are small to medium-sized fish, typically reaching lengths of 10 to 20 centimeters. They have a streamlined body shape, with a pointed head and a forked tail. The body is covered in small, smooth scales. The coloration varies between species, but is generally a mix of silver, gray, and brown.

Habitat and Distribution[edit | edit source]

Pseudochondrostoma species are found in freshwater environments, including rivers, streams, and lakes. They prefer fast-flowing waters with a rocky or sandy bottom. The distribution of the genus is limited to the Iberian Peninsula, where it is found in both Portugal and Spain.

Behavior and Diet[edit | edit source]

Pseudochondrostoma species are diurnal, meaning they are most active during the day. They are benthic feeders, feeding on a diet of invertebrates, algae, and detritus on the river or lake bottom.

Conservation[edit | edit source]

The conservation status of Pseudochondrostoma species varies. Some species are considered to be of least concern, while others are classified as vulnerable or endangered due to habitat loss and pollution.