IUCN threat status:

Critically Endangered (CR)


Read full entry

Range Description

This species is known only from around Ro Frio town, in the State of Mexico close to the borderline with Puebla, in central Mexico, at around 3,000m asl. It has not been found at the type locality for over 30 years, since this area is extremely polluted from the town of Ro Frio. However, in 1983 it was still found in three sites in small streams at 9 and 15km to the north-east of Ro Frio.


Creative Commons Attribution Non Commercial Share Alike 3.0 (CC BY-NC-SA 3.0)

© International Union for Conservation of Nature and Natural Resources

Source: IUCN

Belongs to 0 communities

This taxon hasn't been featured in any communities yet.

Learn more about Communities


EOL content is automatically assembled from many different content providers. As a result, from time to time you may find pages on EOL that are confusing.

To request an improvement, please leave a comment on the page. Thank you!