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NONVERTEBRATE CHORDATES

Across
Group of nonvertebrate chordates that include fishlike animals.
Some tunicates reproduce by budding, most use this type of fertilization.
Group of nonvertebrate chordates that inlcude filter feeders.
Includes two major groups; lancelets & tunicates.
As larvae, tunicates have this kind of symmetry.
Water carrying food particles enters through an incurrent siphon.
Tough outer covering of an adult tunicate.
Nitrogenous waste flows out through this opening.
Ex: Branchiostoma
Down
Specialized sensory organs
Another word for lancelets.
In Tunicates, flames cells in this structure release water and nitrogenous waste.
Overpopulated & are disrupting many marine ecosystems.
Tunicates have this type of Circulatory System.
As adults, tunicates are stationary. As larvae, tunicates are very mobile.
Lancelets use these sensory organs to detect light.
Ex: sea squirts, sea peaches, salps