Villosa iris
| Villosa iris | |
|---|---|
 | |
| Villosa iris | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Bivalvia |
| Order: | Unionoida |
| Family: | Unionidae |
| Genus: | Villosa |
| Species: | V. iris |
| Binomial name | |
| Villosa iris | |
Villosa iris, common name the Rainbow mussel, is a species of freshwater mussel, an aquatic bivalve mollusk in the family Unionidae, the river mussels.
Reproduction
All Unionidae are known to use the gills, fins, or skin of a host fish for nutrients during the larval glochidia stage. Female Villosa iris attract host fish by imitating a crayfish. Elongate papillae on the mantle margin resemble antennae, legs, and eyes. They also mimic crayfish behavior, moving the papillae independently like legs, and use "tail tucking" motions. [1]
Distribution
This species is widely distributed throughout the St. Lawrence, upper Mississippi, Ohio, Tennessee, and Cumberland River Basins. [2]
References
This article is issued from Wikipedia - version of the 9/29/2014. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.