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Various tunicates concentrate the element vanadium in their body tissues, but B. villosa does this to a greater extent than most other species. [3] Like other tunicates, it is a suspension feeder, drawing water in through the buccal siphon, extracting planktonic particles and expelling the water and waste through the atrial siphon. [5]
Tunicate - Wikipedia ... Tunicate
Filter feeder - Wikipedia ... Filter feeder
Molgula oculata is a suspension feeder, filtering planktonic particles and bacteria from the water which is pumped continually through its body. Like other tunicates, it is a hermaphrodite and at breeding time, sperm and eggs are liberated into the sea where fertilisation takes place.
Didemnum vestum Kott, 2004. Didemnum vexillum is a species of colonial tunicate in the family Didemnidae. It is commonly called sea vomit, [2] marine vomit, [3] pancake batter tunicate, [4] or carpet sea squirt. [5] It is thought to be native to Japan, but it has been reported as an invasive species in a number of places in Europe, North ...
Lahille, 1890. Ascidiacea, commonly known as the ascidians or sea squirts, is a paraphyletic class in the subphylum Tunicata of sac-like marine invertebrate filter feeders. [2] Ascidians are characterized by a tough outer "tunic" made of a polysaccharide. Ascidians are found all over the world, usually in shallow water with salinities over 2.5%.
Being a cold water species, it is unlikely this species would have arrived via the Caribbean Sea and Panama Canal where the water temperature would be outside the tunicate's survival range. Biology. As with other ascidians, Molgula citrina is a suspension feeder, capturing planktonic particles by filtering sea water through its body. Water is ...
Styela. Species: S. plicata. Binomial name. Styela plicata. Lesuer, 1823. Styela plicata, commonly known as pleated sea squirt, is a species of tunicate in the family Styelidae. This sessile filter feeder can expel water when threatened.