Blue Catfish, Ictalurus furcatus
Physical Description:
� Deeply forked tail
� Long, straight-margined anal fin
� Stout body, round anteriorly, compressed posteriorly
� Sharp dorsal and pectoral spines
� Depressed head, small to moderate eye
� Profile of the top of the head and nape is straight
� Subterminal to inferior mouth
� Gray to slate-blue colored back
� Silver side
Similar species:
� Channel catfish (Ictalurus punctatus)
� Headwater catfish (Ictalurus lupus)
� Yaqui catfish (Ictalurus pricei)
Mean body size:
� Adults are 500-900 mm standard length
Habitat:
� Deep, swift water channels and flowing pools
Distribution in VA:
� Atlantic slope drainages
Food Habits:
� Invertebrates, fish, frogs, and mollusks
Reproductive Habits:
� Spawning occurs in April and May in water that is 21-24oC
� Nests constructed in sheltered areas by the male or both sexes
� Fecundity is 2,000 eggs per pound of female
Population Status, Economic, or Ecological Importance:
� Popular fishery in the James and Rappahannock Rivers
� One of Virginia's largest freshwater or anadromous fishes
References:
Jenkins, R.E and N.M. Burkhead. 1993. Freshwater Fishes of Virginia. American Fisheries Society, Bethesda, Maryland.
If you are seeking more information for the above species click on the VAFWIS logo (The Virginia Fish and Wildlife Information Service):
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