A starfish is a sessile benthic organism. While they are capable of movement, they primarily inhabit the sea floor and are often found attached to substrates like rocks or coral. They are not pelagic, as they do not live in the open water column.
A starfish is a free-moving animal. It can use its tube feet to move slowly along the ocean floor.
Yes. Classes of mollusks which include clams, oysters, and other bivalves are sessile filter feeders.
Predators of jellyfish include fish, sea turtles, pelagic crustaceans, cephalopods, comb jellies, other jellyfish, sea butterflies, pelagic nudibranchs, siphonophore cnidarians, humans, and occasionally, starfish and sea anemones.
Yes, several. Most crinoids are sessile and live their life attached to underwater rocks, as do several starfish species.
a hydra as a polyp is not sessile but when it grows to be a hydra it is sessile
Echinoderms, a group that includes starfish, sea urchins, and sea cucumbers, exhibit a range of mobility. While many species, like sea stars, can move slowly using tube feet, others, such as sea cucumbers, can be more sedentary but are not completely sessile. Some echinoderms, like certain sea lilies, are largely attached to the substrate and display a sessile lifestyle. Overall, echinoderms can be both mobile and, to a lesser extent, sessile, depending on the species.
they are sessile
Sessile means attached. So a sessile organism is attached to a substrate.
The bethnic zone is home to a diverse range of marine organisms, such as corals, seaweed, sponges, and various fish species. It is an important ecosystem that supports biodiversity and plays a crucial role in maintaining a healthy marine environment.
Pelagic travels can be dangerous.
Pelagic pipefish was created in 1827.
Norway Pelagic was created in 2007.