freshwater
White Crappie
Pomoxis annularis
Deep, compressed body with a silvery-olive coloration and dark vertical bars or blotches along the sides. It typically possesses 5 to 6 dorsal spines, which helps distinguish it from its relative the black crappie. The mouth is large and upturned, and the dorsal and anal fins are symmetrical and heavily patterned.
- Habitat
- Found in large rivers, reservoirs, and lakes across Nort…
- Size & weight
- Typically ranges from 9 to 15 inches in length and weigh…
- Diet
- Carnivorous; feeds primarily on small fish, aquatic inse…
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Physical characteristics
Deep, compressed body with a silvery-olive coloration and dark vertical bars or blotches along the sides. It typically possesses 5 to 6 dorsal spines, which helps distinguish it from its relative the black crappie. The mouth is large and upturned, and the dorsal and anal fins are symmetrical and heavily patterned.
Habitat & distribution
Found in large rivers, reservoirs, and lakes across North America. They prefer warm, turbid waters with abundant aquatic vegetation, submerged brush, or fallen timber where they can find cover.
Behavior
Gregarious and forms loose schools, often lingering around structural cover. They are most active during dawn and dusk (crepuscular) and move to deeper water during bright daylight or winter months.
Diet
Carnivorous; feeds primarily on small fish, aquatic insects, zooplankton, and crustaceans using suction feeding with its large mouth.
Reproduction
Spawns in the spring when water temperatures reach about 60°F to 68°F. Males build shallow saucer-shaped nests on sandy or muddy bottoms near cover and vigorously guard the eggs and newly hatched fry.
Ecological role
Acts as both a mid-level predator feeding on small aquatic life and an important prey species for larger freshwater piscivores such as bass and pike.
Similar species
Black Crappie (Pomoxis nigromaculatus). The black crappie has 7 to 8 dorsal spines and a random, speckled pattern rather than distinct vertical bars.
Identification tips
Count the dorsal spines (5-6 for white crappie vs 7-8 for black crappie) and look for the distinct vertical bar pattern along the silvery sides.
Interesting facts
White crappies are known by numerous regional nicknames, including papermouth, sac-a-lait, and white perch, referencing their delicate mouth tissues and popular status in sport fishing.