How many dorsal fin spines does the White Crappie (P. annularis) characteristically possess?
Answer
Six dorsal fin spines
The most reliable distinguishing characteristic separating the white crappie from its close relatives is the precise count of its fin spines. The white crappie, *Pomoxis annularis*, consistently exhibits six spines in its dorsal fin. This count is directly contrasted with the black crappie, which typically possesses seven or eight spines in the same location. This metric is considered definitive, especially when environmental factors like water conditions obscure visible color markings.

Related Questions
How many dorsal fin spines does the White Crappie (P. annularis) characteristically possess?What is the defining body pattern displayed across the sides of the White Crappie?What characteristic does the Latin name 'annularis' reference in P. annularis?How is the lateral compression of the White Crappie’s deep-bodied profile often described?Compared to the black crappie, what is the White Crappie’s general habitat preference regarding water clarity?What term describes the arrangement of small, conical teeth found in two rows inside the White Crappie’s mouth?What unique anatomical feature aids the White Crappie’s visual acuity, especially in low light?What was the recorded weight of the world record White Crappie caught in Mississippi in 1957?What temporary physical change do male White Crappie undergo during the spring spawning period?To which specific family does the White Crappie, *Pomoxis annularis*, belong?