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Physical Description:If you are seeking more information for the above species click on the VAFWIS logo (The Virginia Fish and Wildlife Information Service):References: Jenkins, R.E and N.M. Burkhead. 1993. Freshwater Fishes of Virginia. American Fisheries Society, Bethesda, Maryland.
- Elongate, stout-bodied, cylindrical fish
- Long dorsal fin and bony plate on the underside of the lower jaw
- Mouth subterminal with jaws bearing peg-like teeth
- Cycloid scales
- Body fully scaled
- Dark spots on the caudal fin of males
Similar species:- None
Mean body size:- Adults are 400-600 mm standard length.
Habitat:- Dark swamps, sluggish rivers, streams, ditches, ponds, lakes, and estuaries
- Usually found in shallow, weedy areas, near cut banks or stumps
- During times of drought, bowfin can aestivate (burrow in the mud) and breathe air
Distribution in VA:- Native to Atlantic slope drainages
- Introduced to New and upper Roanoke drainages
Food Habits:- Young feed on microcrustaceans and insects
- Adults feed on fish, worms, crayfishes, insects, mollusks, and frogs
Reproductive Habits:- Most spawn at age 4 or 5
- Spawn in the spring in water about 16-19°C
- Males construct bowl-shaped nests on bottom in shallows
- Spawning occurs at night and involves the pair nudging each other and circling the nest
- Males defend nest
- Nests contain 2,000-5,000 eggs covered with gelatinous filaments
- Fecundity is 2,765-64,000 eggs per female
Population Status, Economic, or Ecological Importance:- One of two living fossils (primitive fish) that live in Virginia
- A gamefish, but not very edible