Quantitative PCR Assays for Detecting Loach Minnow (Rhinichthys cobitis) and Spikedace (Meda fulgida) in the Southwestern United States.

Loach minnow (Rhinichthys cobitis) and spikedace (Meda fulgida) are legally protected with the status of Endangered under the U.S. Endangered Species Act and are endemic to the Gila River basin of Arizona and New Mexico. Efficient and sensitive methods for monitoring these species' distributions are critical for prioritizing conservation efforts. We developed quantitative PCR assays for detecting loach minnow and spikedace DNA in environmental samples. Each assay reliably detected low concentrations of target DNA without detection of non-target species, including other cyprinid fishes with which they co-occur

Primers and probes to detect loach minnow and spikedace using qPCR.

<p>Primers and probes to detect loach minnow and spikedace using qPCR.</p

Collection and species assemblage information for eDNA samples used to test the loach minnow and spikedace qPCR assays.

<p>Collection and species assemblage information for eDNA samples used to test the loach minnow and spikedace qPCR assays.</p