Life … Animals Chordates Ray-finned Fishes Minnows, Suckers, Carps, and Loaches Suckers Catostominae Razorback Suckers genus Razorback Suckers Xyrauchen Children Razorback Sucker native Most observed native razorback suckers All Native to the US, by observations. Razorback Sucker Xyrauchen texanus 40 observations Close