Ecological Risk Screening Summary - Acestrorhynchus nasutus - Uncertain Risk

Acestrorhynchus nasutus is a freshwater fish species native to South America. No introductions of this species have been reported. Climate match with the contiguous United States is low. More information is needed to understand the impacts from introductions of this species; absence of this information makes the certainty of this assessment low. Overall risk posed by this species is uncertain.

Species that are considered uncertain risk need a more in-depth assessment beyond the Risk Summary to better define the species’ risk to U.S. environments.

Publication date

Jun 12, 2018

Type of document

Uncertain Risk

Program

A man is fishing in a boat with three young girls. The kids are excitedly pulling a fish out of the water.

Fish and Aquatic Conservation

The Fish and Aquatic Conservation programs work together to deliver resilient habitats, healthy fish, connected people, and strong partnerships. From habitat restoration to aquatic invasive species prevention, captive breeding to population assessment and monitoring, our programs are driven by the...

Program

Falls Church,VA

Aquatic Invasive Species

Aquatic invasive species cause tremendous harm to our environment, our economy, and our health. They can drive out and eat native plants and wildlife, spread diseases, and damage infrastructure. We work to protect our waterways and the communities that depend on them from the threat of invasive...

Program

Injurious Wildlife Listings - Keeping Risky Wildlife Species Out of the United States

Preventing the introduction of new harmful species is the only way to fully avoid impacts of injurious species on local, regional, and national economies and infrastructure, and on the natural resources of the United States.

Program

Subject tags

Invasive species