Other Names:
White perch, calico bass
Description
Pomoxis is
Greek for "opercle sharp," and refers to the fact that the fish's
gill covers have spines. The species epithet nigromaculatus
is Latin and means "black spotted." The black crappie is easily
confused with the white crappie. However, it is deeper bodied
than the white crappie, and silvery-green in color. There are no
distinct vertical bars, rather there are irregular black
blotches. The dorsal fin has seven or eight spines. Males do not
develop specialized breeding coloration during spawning season.
Angling Importance
Black crappie
predominate in Texas’ acidic waters of the east and northeast.
Black crappie over 3.5 pounds and almost 4.5 pounds have been
captured from Texas’ public waters and private waters,
respectively.
Biology
Like other members
of the sunfish family, black crappie are nest builders. They nest
in the spring, generally when water temperatures reach 60°F. The
biology of black crappie is very similar to that of white
crappie. Growth in terms of weight is very similar between the
two species. White crappie tend to have higher growth rates in
terms of length, but black crappie are more robust in body
construction. Black crappie adults feed on fewer fish, and more
insects and crustaceans, than do white crappie.
Distribution
The native range of
the species was very similar to that of the white crappie, except
that it extended slightly further north into Canada and east to
the coastal plain south of Virginia. Currently, populations of
black crappie can be found in each of the 48 contiguous United
States. In Texas, black crappie are native to the central
portions of the state exclusive of the Edwards Plateau, and have
been widely introduced. However, black crappie are abundant
primarily in clear, acidic waters of east Texas.
|