Geographic Range. Freshwater drum are the only members of the family Sciaenidae that inhabit freshwater. They have a vast distribution range that extends. Aplodinotus grunniens Rafinesque, Common name: Freshwater Drum. Synonyms and Other Names: bubbler, croaker, gaspergou, gou, gray bass, grinder. Image of Aplodinotus grunniens. Aplodinotus grunniens Trusted. Creative Commons Attribution Non Commercial Share Alike (CC BY-NC-SA

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Minnesota Department of Natural Resources. Sign our Guest Book. Freshwater Drum Aplodinotus grunniens. Summary aplosinotus Point data Common names Photos. Journal of Great Lakes Research. Humans contribute to a great amount of predation on freshwater drum. The Animal Diversity Web is an educational resource written largely by and for college students.

John Wiley and Sons Inc. Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts. Retrieved from ” https: The Fishes of Tennessee. It is known that they can reach the age of gurnniens in the wild and average between 6 to 8 years natural longevity.

Freshwater drum communicate by making drumming, or croaking sounds with specialized muscles that vibrate against their air bladders. This adaptation allows the drum to pick up vibrations in the water and better locate food and enemies. Freshwater drum are the only members of the family Sciaenidae that inhabit freshwater.


Aplodinotus grunniens, Freshwater drum : fisheries, gamefish

Larvae stay attached to the surface film until they obtain enough aplpdinotus strength to swim into deeper water. Alerts In Effect Dismiss. The freshwater drum is gray or silvery in turbid waters and more bronze or brown colored in clearer waters. Accessed November 28, at http: There is no parental involvement among freshwater drum after spawning.

Freshwater drum – Wikipedia

Bottom habitats in the very deepest oceans below m are sometimes referred to as the abyssal zone. Help us improve the site by taking our survey. Animals with bilateral symmetry have dorsal and ventral sides, as well as anterior and posterior ends. ADW doesn’t cover all species in the world, nor does it include all the latest scientific information about organisms we describe.

There are not currently any management practices for the species. Please leave a voicemail if we miss your call and expect a return call within 1 vrunniens, often sooner. The scales are ctenoid and the lateral line scales can range from 49 to Entered by Froese, Rainer.

Accessed December 06, at http: Texas Parks and Wildlife Volume 43, Issue 1, aplodibotus Identification Key ID Features: They are known for their great fighting ability and their large size. Volume 10, Issue 1,Pages It is one of the most often caught fish in our fishing programs.


They prefer the bottom to be clean sand and gravel substrates. Range number of offspring 40, to 60, Average number of offspring AnAge Range time to hatching 1 to 4 days Range time to independence 5 to 8 days Average time to independence 6 days Range age at sexual or reproductive maturity female 5 to 6 years Range age at sexual or reproductive maturity male 4 to 6 years There is no parental involvement among freshwater drum after spawning.

This page was last edited on 24 Marchat This noise comes from a special set of muscles within the body cavity that vibrate against the swim bladder. The ADW Team gratefully acknowledges their support.

Human uses

On average they range in size from 31 cm to 71 cm 12 to 28 inches and weights from. Transactions of grunnies American Fisheries Society.

Commercially up tokg 1 million pounds is harvested per year. According to Smith the mouth is sub terminal with a blunt rounded snout. North and Central America: It is a deep bodied fish with a divided dorsal fin consisting of 10 spines and 29—32 rays. Aplodinotus grunniens Sheephead Facebook.