Fathead minnow (Pimephales promelas), also known as fathead or tuffy, is a species of temperate freshwater fish belonging to the genus Pimephales of the cyprinid family. The natural geographic range extends throughout much of North America, from central Canada south along the Rockies to Texas, and east to … See more The fathead minnow in its wild form is generally dull olive-grey in appearance, with a dusky stripe extending along the back and side, and a lighter belly. There is a dusky blotch midway on the dorsal fin. Breeding males … See more Fathead minnows are omnivores that are categorized as Benthic filter feeders, sifting through dirt and silt to find food. The carnivorous portion … See more In the fathead minnow, the female supplies the eggs and the male cares for them until they hatch. The male defends a nest as females pass by and spawn eggs to be cared for by the male. In choosing a nest site, the newly reproductive male fathead minnow … See more The fathead has been very commonly used as a baitfish, and more recently has emerged in the aquarium trade as the rosy-red minnow. This colour morph was discovered in … See more Fathead minnows are distributed across North America from Chihuahua, Mexico, north to the Maritime Provinces and Great Slave Lake drainage of Canada and have been introduced to Atlantic and Pacific coastal drainage basins in the United States. Their … See more Ostariophysan fishes, which include fathead minnows, possess an alarm substance, or Schreckstoff, in distinctive epidermal club … See more Because the fathead minnow is fairly tolerant of harsh conditions, it can be found in bodies of water that may be uninhabitable to other fish, such as waste drainage sites. It … See more WebThe fathead minnow grows to an average of one and one-half to three inches in length. It lives about three years. It has a blunt, rounded snout and short, rounded fins. Its body surface in front of the dorsal fin is broad and flat and contains scales that are smaller than those on the other parts of the fish. A dark stripe is present in the ...

Fishes of Minnesota-Common shinner - University of Minnesota

Web@article{osti_5095868, title = {Nitrite toxicity to fathead minnows: effect of fish weight}, author = {Palachek, R M and Tomasso, J R}, abstractNote = {Nitrite is an intermediate product of nitrification that sometimes reaches toxic levels in aquatic ecosystems and aquaculture environments. Toxic levels of nitrite to several species of fishes have been … freep e edition memory

Fathead Minnows Aquatic Biologists, Inc.

Webnoun. variants or less commonly fatheaded minnow. : a widely distributed North American cyprinid fish (Pimephales promelas) occurring from southern Canada and New York westward down the Mississippi valley and into Mexico and in some areas esteemed as a … WebThe golden shiner is a deep-bodied minnow, back greenish-olive with a faint dusky stripe along the midline. Sides are golden or silvery, and the belly is silvery white. Has a fleshy “keel” along midline of the belly from the anus forward to the pelvic fin bases. One of the largest minnows native to Missouri and the only minnow with a fleshy keel. The tail fin … WebCommon name: Fathead Minnow. Taxonomy: available through. Identification: Moyle (1976a); Becker (1983); Page and Burr (1991); Etnier and Starnes (1993); Pflieger (1997). Size: 10 cm. Native Range: Over much of North America from Quebec to Northern Territories, and south to Alabama, Texas, and New Mexico (Page and Burr 1991). Alaska. farmers markets on sunday in highland