wrinkled frog造句

Several introduced, predatory aquatic species, including the green swordtail fish " Xyphophorus helleri ", the American bullfrog " Rana catesbeiana ", the wrinkled frog " Rana rugosa ", and the cane toad " Bufo marinus " potentially threaten populations of Newcomb's snail.
It's difficult to find wrinkled frog in a sentence. 用wrinkled frog造句挺难的