17. The Mumichog. Fundulus heteroclitus.
Length, two to five inches. Color, dark olive green with yellowish spots, and a little silvery on sides.
Lives in shallow water along the shore.
18. The Fresh Water Killifish. Fundulus diaphanus.
Length, four inches. Color, olive brown; sides, silvery with narrow crossbars.
Lives in clear streams and ponds.
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