Other Names:
White perch, sac-a-lait
Description
Pomoxis is
Greek for "opercle sharp" and refers to the fact that the fish's
gill covers have spines. The word annularis is Latin for
“having rings” and refers to the dark bands (vertical bars)
around the body. The white crappie is deep-bodied and silvery in
color, ranging from silvery-white on the belly to a silvery-green
or even dark green on the back. There are several vertical bars
on the sides. The dorsal fin has a maximum of six spines. Males
may develop dark coloration in the throat region during the
spring spawning season.
Angling Importance
Taken together,
"crappie" (white and black combined) is the most popular panfish
in Texas. The crappie group is the third most preferred group
overall, ranking behind only "bass" and "catfish." Crappie are
sought after by both bank and boat anglers. Typically, minnows
are the preferred bait, often producing monumental results when
an aggregation is located, usually around submerged trees, boat
docks, or other submerged structures. White crappie in excess of
4.5 pounds have been landed in Texas waters.
Biology
Like other members
of the sunfish family, white crappie are nest builders. They are
similar to bluegills in that they tend to nest in relatively
large "beds," and they have very high reproductive potential
which often leads to overpopulation and stunting in small lakes
and impoundments. White crappie nest in the spring, generally
when water temperatures reach 65°F to 70°F. However, spawning
activity has been observed at temperatures as low as 56°F. Fry
hatch in three to five days, but remain attached to nest
substrate by an adhesive substance from the egg for a few more
days. Just before leaving the nest, fry free themselves by
vigorous swimming actions. Once free, they begin feeding on
microscopic animals. Although fry do not appear to school,
fingerlings do. Schools with large numbers of individuals are
often found in the middle of lakes. Typically, white crappie grow
three to five inches in length the first year, and reach seven to
eight inches during the second year. Maturity is usually reached
in two to three years. Adults feed on small fish and insects.
Distribution
The native range of
white crappie included the area west of the Appalachian Mountains
north to southern Ontario and south to the Gulf of Mexico. The
range extended west to Minnesota and South Dakota in the north,
and to northeastern Mexico in the south. Today the range extends
east to the Atlantic coast, and west to include California and
portions of Nevada, Arizona, New Mexico, Montana, Colorado, Utah,
and North Dakota. White crappie are native to the eastern
two-thirds of Texas, but the species can now be found statewide
except for the upper portions of the Rio Grande and Pecos
drainages. 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.
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