ascidians การใช้

• Also popular for some purposes have been sea urchins and ascidians.
• "Lankesteria cystodytae " is an intestinal parasite of ascidians.
• The following provides examples of equivalence groups studied in nematodes and ascidians.
• It is up to 15 cm long and it feeds on ascidians.
• Some ascidians that live on soft sediments are detritivores.
• Ascidian larvae have a dorsal mouth, as one would expect from inversion.
• It is an ascidian tunicate in the family Polyclinidae.
• Similar diketopiperazines were isolated also from ascidians " Didemnum " sp.
• Ascidians are characterized by a tough outer " tunic " made of the polysaccharide cellulose.
• The use of vanabins and vanadium for oxygen transport in ascidians and tunicates is doubtful.
• These flatworms feed exclusively on colonial ascidians.
• Ascidians are also known as sea squirts.
• There are at least 330 species of ascidians on the reef system with the diameter of.
• The siphons of the juvenile ascidian become orientated to optimise current flow through the feeding apparatus.
• As of summer 2016, she is working on taxonomically poor sponges, cnidarians and ascidians.
• The immature animals resemble the tadpole larvae of ascidians, albeit with the addition of developing viscera.
• Lambert, Gretchen .  The General Ecology and Growth of a Solitary Ascidian, Corella willmeriana.
• In some species ( for example, herring or the ascidian Ciona ) activation of motility precedes chemotaxis.
• Often polyclads are associated with other invertebrates, such as bivalve mollusks, sponges, corals, or ascidians.
• Folger Pinnacle, located atop a shallow reef, has dense mats of sponges, ascidians and encrusting algae.