Obovaria olivaria is a species of freshwater mussel, an aquatic bivalve mollusk in the family Unionidae, the river mussels. It is commonly referred to as "hickorynut."
This species is native to eastern North America. It is found in the drainages of the Ohio River, the St. Lawrence River, and the Great Lakes. It is known to use only sturgeons as larval hosts.
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DetritivoreDetritivores (also known as detrivores, detritophages, detritus feeders, or detritus eaters) are organisms that obtain nutrients by consuming detri...
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PlanktivoreA planktivore is an aquatic organism that feeds on planktonic food, including zooplankton and phytoplankton. Phytoplankton are usually photosynthet...
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CongregatoryCongregatory animals tend to gather in large numbers in specific areas as breeding colonies, for feeding, or for resting.
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Not a migrantAnimals that do not make seasonal movements and stay in their native home ranges all year round are called not migrants or residents.
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Social animals are those animals that interact highly with other animals, usually of their own species (conspecifics), to the point of having a rec...