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Results 1 - 2 of 2 for ganoid scales within all areas of the EPA. Only web pages are included. Search all document formats.
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EPA - Fish as Biological Indicators02-13-2009
1. Body elongate. Covered with diamond-shaped (ganoid) scales. Long and narrow snout. Dorsal and anal fin set posteriorly. More ...
http://www.epa.gov/bioindicators/html/fish_gars.html (HTML)
EPA - Freshwater Fish Families by Order11-18-2009
... are mostly freshwater and are long, slender, predatory fishes covered with interlocking ganoid scales that protect them from most predators.
http://www.epa.gov/bioindicators/html/fish_orders.html (HTML)

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