What does the term pelagic refer to?
Definition of pelagic : of, relating to, or living or occurring in the open sea : oceanic pelagic sediment pelagic birds.
What is another word for pelagic?
What is another word for pelagic?
| marine | maritime |
|---|---|
| amphibious | swimming |
| floating | waterly |
| immersed | undersea |
| submersed | subaqueous |
What does the word Nektonic mean?
Adjective. nektonic (not comparable) (zoology) Swimming independently of currents.
What is the opposite of pelagic?
Pelagic life decreases as depth increases. The pelagic zone contrasts with the benthic and demersal zones at the bottom of the sea. The benthic zone is the ecological region at the very bottom, including the sediment surface and some subsurface layers.
What is the meaning of spongocoel?
Definition of spongocoel : the internal cavity of a sponge discharging by way of the osculum.
What is osculum in history?
The osculum (plural “oscula”) is an excretory structure in the living sponge, a large opening to the outside through which the current of water exits after passing through the spongocoel.
What is meant by Neuston?
neuston. / (ˈnjuːstən) / noun. organisms, similar to plankton, that float on the surface film of open water. the ecosystem of the surface film of open water in which such organisms as copepods graze on tiny flagellates, bacteria, etc.
What is the definition of epifauna?
Definition of epifauna : benthic fauna living on the substrate (such as a hard sea floor) or on other organisms — compare infauna.
Who lives in the pelagic zone?
Many large ocean vertebrates live in or migrate through the pelagic zone. These include cetaceans, sea turtles and large fish such as ocean sunfish (which is shown in the image), bluefin tuna, swordfish, and sharks.
What is an osculum in biology?
The osculum is the opening from where the water goes out after passing through the spongocoel.
What is the meaning of Periphyton?
Definition of periphyton : organisms (such as some algae) that live attached to underwater surfaces.