Sentence:  The <WSD>horned frog</WSD> is a native of Texas and Lower California, where he is found inhabiting the sandy soil of the prairies and the pockets of the small boy. / The <WSD>horned frog</WSD> is really no frog at all, but a lizard traveling incognito. 
Meaning of the word marked with <WSD> tags:  Any of the genus (ver=190219) of horned lizards, especially the (Texas horned lizard).