Where Does Diamond Killifish Live?

Diamond Killifish lives in specific habitats. Knowing where to look helps you find and identify it.

Where to find Diamond Killifish

Water type

brackish

Depth

Typically found in very shallow waters, often less than 1 meter (3 feet).

Environment

Coastal marshes, estuaries, tidal creeks, shallow bays, and lagoons. Prefers areas with dense submerged aquatic vegetation (e.g., seagrasses, widgeongrass) or emergent vegetation (e.g., Spartina). Tolerates a wide range of salinities, from nearly freshwater to full marine conditions, but thrives in brackish environments.

Geographic range

Atlantic and Gulf coasts of the United States, from Maryland south to Florida, and west along the Gulf Coast to Texas and northeastern Mexico.

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