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

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

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

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

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.

See Also

• Cyprinidae
• Freshwater fish
• Iberian Peninsula