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Label the external anatomy of a typical bony fish below
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- Complete the table below. Type of Jaw Attachment/Suspension Usually found in what group of fishes? Describe the Attachment MethyostylicExplain how bony fishes differ from sharks and rays in the following systems or features: skeleton, scales, buoyancy, respiration, and reproduction.Internal Anatomy of Starfish Describe the functions of the starfish such as Cardiac Stomach, Gonad, Hepatic caeca, Ampulla, and Ambulacral Ridge. Compare the internal anatomy of the starfish to GRASSHOPPER, CLAM, AND WORMS. What organ systems present in most protostomes are lacking in the starfish? What major systems does the starfish have that the protostomes lack? What strucutres effect support and movement occur in the starfish?
- _____1.A median ventral opening, posterior to the fusion of the two metapleural folds. ______2. the following are associated with bony fishes, except: placoid, cycloid, ganoid or ctenoid ______3. the typical turtle's body is cornified and provided with scales(true or false)Starfish Oral Side Describe the structures of the oral side of starfish. Such as peristome, ambulacral grooves, and tube feet.Briefly describe respiration and circulation in crayfishes.