Gulf hagfish
| Gulf hagfish | |
|---|---|
 | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Myxini |
| Order: | Myxiniformes |
| Family: | Myxinidae |
| Genus: | Eptatretus |
| Species: | E. springeri |
| Binomial name | |
| Eptatretus springeri (Bigelow & Schroeder, 1952) | |
The gulf hagfish (Eptatretus springeri) is the only known species with the ability to enter brine pools, or pools of extremely high salt content, unharmed. These pools resemble lakes on the ocean floor. They exist in both the Gulf of Mexico and the Mediterranean Sea. The high salt content, approximately 200 ppt compared to 35 ppt for standard seawater, creates a buoyant surface which renders oceanic submersibles unable to descend into the pool. Often, other species can be seen floating lifelessly on the surface. It is believed that the pools only support bacterial life.
See also
References
- Froese, Rainer and Pauly, Daniel, eds. (2011). "Eptatretus springeri" in FishBase. February 2011 version.
External links
Media related to Eptatretus springeri at Wikimedia Commons
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