diamond killifish

noun

A small (typically growing to a length of 6cm) North American killifish (Fundulus xenicus), found in salt marshes, hypersaline flats and mangroves along the Gulf Coast of the United States.

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Meanings

noundiamond killifish (plural diamond killifish or diamond killifishes)

plural diamond killifishes

  1. A small (typically growing to a length of 6cm) North American killifish (Fundulus xenicus), found in salt marshes, hypersaline flats and mangroves along the Gulf Coast of the United States.
Cite this entry
APA

diamond killifish. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/diamond%20killifish

MLA

“diamond killifish.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/diamond%20killifish. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “diamond killifish,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/diamond%20killifish.

Source: diamond killifish on Wiktionary, CC BY-SA 4.0.