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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Human uses

To cite this page: Freshwater drum breed seasonally in open water. These include smallmouth basswalleyeand many other piscivores. Texas Parks and Wildlife Aplodinotus grunniens Freshwater Drum. Native range All suitable habitat. Freshwater drum are growing in popularity and in some cases they are recognized as a sport fish.

Also an aquatic biome consisting of grunbiens ocean bottom below the pelagic and coastal zones.

Freshwater drum – Wikipedia

The Animal Diversity Web is grunmiens educational resource written largely by and for college students. Nearctic living in the Nearctic biogeographic province, the northern part of the New World. Ohio State University Press. Info Alerts Maps Calendar Reserve. The eggs are fertilized and left floating near the surface of the water, where the eggs, and subsequently the larvae, are carried by currents.


During these months, dipterans make up about 50 percent of the freshwater drum’s diet. The Inland Fishes of Mississippi. It is known that they can reach the age of 13 in the wild and average between 6 to 8 years natural longevity. Etnier and Starnes, ; Ross and Brenneman, Iteroparous animals must, by definition, survive over multiple seasons or periodic condition changes.

L-shaped otoliths are collected as ‘lucky stones’ Ref. The freshwater drum is a member of the family Sciaenidaeand gfunniens the only North American member of the group that inhabits freshwater for its entire life.

Larval stages of drum consume larvae of other fishes, while young fishes utilize zooplankton Ref.

They are considered to be one of the most wide-ranging fish species in North America. Accessed October 25, at http: Other names include silver bass, gray bass, lavender bass, and gaspergou from the French casse-burgeau “to break a clam. According to Smith the mouth is sub terminal with a blunt rounded snout. During its early stages in Lake Erieit has been shown to compete with yellow perchthe trout-perchand the emerald shiner.

This usually requires at least three more days. Identification Key ID Features: The size of freshwater drum varies based qplodinotus food and habitat availability.

Summer nocturnal patterns in freshwater drum Aplodinotus grunnniens. Freshwater drum’s eggs float on the water surface until they hatch, sometimes traveling for miles on rivers or windswept lakes before the tiny fry newly hatched fish emerge. It is the only species in the genus Aplodinotus. Help us improve the site by taking our aploodinotus.


It is documented that many types of mussels use freshwater drum as a host in their reproductive cycle. Etnier and Starnes, ; Hubbs and and Lagler, ; Minnesota Department of Natural Resources, ; Ohio Department of Natural Resources Division of Wildlife, ; Ross and Brenneman, Primary Diet carnivore piscivore insectivore omnivore Animal Foods fish eggs carrion insects mollusks terrestrial worms aquatic crustaceans zooplankton Predation Humans contribute to a great amount of predation on freshwater drum.

Retrieved from ” https: The larvae are 3 mm at hatching and stay at the surface for three days, or until gfunniens are capable of swimming on their own. It can use its high snout and forehead to flip stones and expose food. Freshwater drum are known for their feeding on the notorious zebra mussels Dreissena polymorpha.