Annual growth in total Medicare spending averaged 4.1% between 2010 and 2014, compared to 9.0% between 2000 and 2010, based on data from OACT, despite growth in the number of beneficiaries and increases in health care costs over these years (Figure 3) .
bowfin - primitive long-bodied carnivorous freshwater fish with a very long dorsal fin; found in sluggish waters of North America. Amia calva, dogfish, grindle. ganoid, ganoid fish - primitive fishes having thick bony scales with a shiny covering. Amia, genus Amia - type genus of the Amiidae.
Bowfin and Snakeheads: Distinguishing Features. Snakeheads (family Channidae) from Africa and Asia are occasionally imported illegally into Texas. They closely resemble native bowfin (Family Amiidae) but are unrelated. This page depicts one species of snakehead. About 27 others have been identified, some with different color patterns.