It's a Blacknose .... not a hybrid. A Black/White Crappie hybrid cross wouldn't have a black stripe. It would, however, have 7 dorsal spines ... but would look more like a White Crappie than a Black Crappie.

For instance, our current State Record (which was determined to be a hybrid):



You may have actually caught a "hybrid" Crappie, and didn't even notice :



A Blacknose is simply a regular Black Crappie that has a pigment gene that creates the black striping. They occur naturally, and in lakes in at least 13 states from the midwest to the far southeast of the country. They've been stocked in waters in many states.