Abstract
We developed 10 polymorphic microsatellite markers for the federally endangered razorback sucker, Xyrauchen texanus. PCR optimization and cross-species amplification experiments indicated that these markers will be useful for analysis of fine-scale population structure in razorback and two other sucker species; the white sucker, Catostomus commersonii and the Rio Grande sucker, C. plebeius. Alleles at locus Xte4 did not overlap when compared between razorback and bluehead (C. discobolus) suckers and permits detection of F1 hybrids. These microsatellite markers appear widely applicable for identifying genetic consequences of population decline, hatchery rearing and release, and hybridization in razorback and other castostomine suckers.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
