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topminnow

American  
[top-min-oh] / ˈtɒpˌmɪn oʊ /

noun

  • topminnow,
    plural
  • topminnows
    plural
  1. any of several small, surface-swimming fishes of the egg-laying family Cyprinodontidae and the live-bearing family Poeciliidae, some of which are used in mosquito control.


topminnow British  
/ ˈtɒpˌmɪnəʊ /

noun

  1. any of various small American freshwater cyprinodont fishes that are either viviparous (genera Heterandria, Gambusia, etc) or egg-laying (genus Fundulus )

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of topminnow

An Americanism dating back to 1880–85; top 1 + minnow

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Recognizing the threats of habitat loss from farming and development as well as predation by mosquitofish, the Fish and Wildlife Service first proposed listing the Barrens topminnow as endangered in 1977.

From Seattle Times Oct. 21, 2022

“They eat all the topminnows’ eggs, all their larvae, and they harass the Barrens topminnow — even though the Barrens topminnow is bigger — and nip their fins off,” Rakes said.

From Seattle Times Oct. 21, 2022

The topminnow was finally given federal protection in 2019, but its future is still in doubt partially because the U.S.

From Seattle Times Oct. 21, 2022

But they've now reintroduced the Gila topminnow and are watching greenery come back, as well as myriad species of dragonflies.

From Salon Apr. 29, 2021

They aren't necessarily the rarest, but they sound the best: Yaqui topminnow.

From Salon Jan. 21, 2020

Barrens topminnows are named for where they live — Tennessee’s Barrens Plateau, so called for the relative lack of trees.

From Seattle Times Oct. 21, 2022

The trickle — little more than a few big mud puddles — was one of the last bodies of water left with a population of Barrens topminnows, and it was drying up.

From Seattle Times Oct. 21, 2022

“If we hadn’t rescued these 64, this entire genetic population of Barrens topminnows would have disappeared,” Kuhajda said.

From Seattle Times Oct. 21, 2022

But sometime in the 1960s or 1970s, the Western mosquitofish was introduced in a misguided effort to control mosquitos — they eat mosquito larvae, but so do Barrens topminnows.

From Seattle Times Oct. 21, 2022

His concern includes the fate of endangered desert pupfish and Gila topminnows.

From Salon Oct. 19, 2022

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