The Blackspotted topminnow (Fundulus olivaceus) is a freshwater fish of the family Fundulidae that grows up to 8 cm.
Description
The blackspotted topminnow (Fundulus olivaceus) is a small killifish of the family Fundulidae from central and southeastern North America. The species has a slender, silvery body with a broad, black lengthwise stripe and numerous small black spots on the back, and an upward-pointing mouth; it reaches about 8 cm. It stays near the surface of quiet to flowing water, usually along the margins of clear, sandy to gravelly headwaters, creeks and small rivers. As a surface hunter it feeds mainly on insects. Owing to its small size the species has no fishery value, but it is sometimes used as bait.
Frequently asked questions
How do you recognise the Blackspotted topminnow?
The Blackspotted topminnow has an elongate, eel-like body, is mainly silver-grey and shows a horizontal stripes pattern.
Where does the Blackspotted topminnow live?
The Blackspotted topminnow lives in fresh water and is mostly found around mixed bottom.
How big does the Blackspotted topminnow get?
The Blackspotted topminnow grows to a maximum of about 8 cm. On average the species is around 8 cm.
Is the Blackspotted topminnow dangerous to humans?
No, the Blackspotted topminnow is harmless to humans.
Is the Blackspotted topminnow edible?
The Blackspotted topminnow is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Fundulus
More from the family Fundulidae
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