The least killifish is a tiny freshwater fish found in slow-moving or stagnant waters such as swamps, ditches, and ponds in the southeastern United States. It typically reaches about 1 to 1.5 inches in length and weighs less than 0.01 pounds. The species has an elongated, olive-gray body and exhibits peaceful, surface-oriented group behavior. This summary was AI generated
Water type
IUCN Status
Threat to humans
Source: Fishbase
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Least killifish
length · weight
Least killifish
length · weight
Least killifish
length · weight


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