(sponges) animals with no tissue and with no definite body plan; they are sessile (they dont move), and they are filter-feeders; they contain choanocytes, which are flagellated cells that serve to keep water moving in through pores in teh sides of the body and out through a large opening at the top; other cells called amoebocytes secrete supporting structures which help hold the sponge upright, these structures can be hard, sharp, crystal-like structures called "spicules"
Animals(sponges) with no tissue. They are sessil (they dont move), and are filter feeders. They house choanocytes, which are flagellated cells that keep water moving through pores in ten sides of the body.
bivalves
a hydra as a polyp is not sessile but when it grows to be a hydra it is sessile
they are sessile
Sessile means attached. So a sessile organism is attached to a substrate.
Tapinoma sessile was created in 1917.
hibiscus is pedicle flower
Vagrant moves, Sessile doesn't
Most sessile animals are of the phylum Mollusca.
Sessile organisms are immobile. So. I can't think of any animals. But plants are sessile. Edit: Corals (related to anenomes) and sponges are good examples of sessile animals, the latter has a motile larval stage before it settles on a substrate and becomes sessile.
sessile means without stalk
A barnacle could be described as being sessile.
The opposite of sessile is motile. Motile organisms are able to move or change position on their own, as opposed to sessile organisms which are fixed in one place.