Ridged mapleleaf
Quadrula rumphiana, the ridged mapleleaf, is a species of freshwater mussel, an aquatic bivalve mollusk in the family Unionidae, the river mussels.
This species is endemic to the United States.
Co
Congregatory animals tend to gather in large numbers in specific areas as breeding colonies, for feeding, or for resting.
So
Social animals are those animals that interact highly with other animals, usually of their own species (conspecifics), to the point of having a rec...
Q
Social animals are those animals that interact highly with other animals, usually of their own species (conspecifics), to the point of having a rec...